.. _test_environment: Test Environment ================ CSIT performance tests are executed on the three identical physical testbeds hosted by :abbr:`LF (Linux Foundation)` for FD.io project. Each testbed consists of two servers acting as Systems Under Test (SUT) and one server acting as Traffic Generator (TG). Server Specification and Configuration -------------------------------------- Complete specification and configuration of compute servers used in CSIT physical testbeds is maintained on wiki page `CSIT LF Testbeds `_. SUT Configuration ----------------- **Host configuration** All hosts are Cisco UCS C240-M4 (2x Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz, 18c, 512GB RAM) :: $ lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 36 On-line CPU(s) list: 0-35 Thread(s) per core: 1 Core(s) per socket: 18 Socket(s): 2 NUMA node(s): 2 Vendor ID: GenuineIntel CPU family: 6 Model: 63 Model name: Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz Stepping: 2 CPU MHz: 2294.249 BogoMIPS: 4589.82 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 46080K NUMA node0 CPU(s): 0-17 NUMA node1 CPU(s): 18-35 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cqm xsaveopt cqm_llc cqm_occup_llc dtherm arat pln pts **BIOS settings** :: C240 /bios # show advanced detail Set-up parameters: Intel(R) VT-d ATS Support: Enabled Adjacent Cache Line Prefetcher: Enabled All Onboard LOM Ports: Enabled Altitude: 300 M Bits per second: 115200 Power Technology: Performance Channel Interleaving: Auto Intel(R) VT-d Coherency Support: Disabled Console Redirection: COM 0 Number of Enabled Cores: All Energy Performance: Performance CPU Performance: Enterprise DCU IP Prefetcher: Enabled DCU Streamer Prefetch: Enabled Demand Scrub: Enabled Direct Cache Access Support: Auto Enhanced Intel Speedstep(R) Tec: Disabled Execute Disable: Enabled Flow Control: None Hardware Prefetcher: Enabled Intel(R) Hyper-Threading Techno: Disabled Intel(R) Turbo Boost Technology: Disabled Intel(R) VT: Enabled Intel(R) VT-d: Enabled Intel(R) Interrupt Remapping: Enabled Legacy USB Support: Enabled Extended APIC: XAPIC LOM Port 1 OptionROM: Enabled LOM Port 2 OptionROM: Enabled MMIO above 4GB: Enabled NUMA: Enabled PCI ROM CLP: Disabled Package C State Limit: C6 Retention Intel(R) Pass Through DMA: Disabled Patrol Scrub: Enabled xHCI Mode: Disabled All PCIe Slots OptionROM: Enabled PCIe Slot:1 OptionROM: Disabled PCIe Slot:2 OptionROM: Disabled PCIe Slot:3 OptionROM: Disabled PCIe Slot:4 OptionROM: Disabled PCIe Slot:5 OptionROM: Disabled PCIe Slot:6 OptionROM: Disabled PCIe Slot:HBA Link Speed: GEN3 PCIe Slot:HBA OptionROM: Enabled PCIe Slot:MLOM OptionROM: Enabled PCIe Slot:N1 OptionROM: Enabled PCIe Slot:N2 OptionROM: Enabled Processor Power state C1 Enhanc: Disabled Processor C3 Report: Disabled Processor C6 Report: Disabled P-STATE Coordination: HW ALL Putty KeyPad: ESCN Energy Performance Tuning: BIOS QPI Link Frequency Select: Auto QPI Snoop Mode: Home Snoop Rank Interleaving: Auto Redirection After BIOS POST: Always Enable PCH SATA Mode: AHCI Select Memory RAS: Maximum Performance SR-IOV Support: Enabled Terminal Type: VT100 Port 60/64 Emulation: Enabled Workload Configuration: Balanced CDN Support for VIC: Disabled Out-of-Band Management: Disabled **NIC models and placement** In addition to CIMC and Management, each TG has 4x Intel X710 10GB NIC (=8 ports) and 2x Intel XL710 40GB NIC (=4 ports), whereas each SUT has: - 1x Intel X520 NIC (10GB, 2 ports), - 1x Cisco VIC 1385 (40GB, 2 ports), - 1x Intel XL710 NIC (40GB, 2 ports), - 1x Intel X710 NIC (10GB, 2 ports), - 1x Cisco VIC 1227 (10GB, 2 ports). This allows for a total of five ring topologies, each using ports on specific NIC model, enabling per NIC model benchmarking. - 0a:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01) Subsystem: Intel Corporation Ethernet Server Adapter X520-2 - 0a:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01) Subsystem: Intel Corporation Ethernet Server Adapter X520-2 - 06:00.0 Ethernet controller: Cisco Systems Inc VIC Ethernet NIC (rev a2) Subsystem: Cisco Systems Inc VIC 1227 PCIe Ethernet NIC - 07:00.0 Ethernet controller: Cisco Systems Inc VIC Ethernet NIC (rev a2) Subsystem: Cisco Systems Inc VIC 1227 PCIe Ethernet NIC - 13:00.0 Ethernet controller: Cisco Systems Inc VIC Ethernet NIC (rev a2) Subsystem: Cisco Systems Inc VIC 1385 PCIe Ethernet NIC - 15:00.0 Ethernet controller: Cisco Systems Inc VIC Ethernet NIC (rev a2) Subsystem: Cisco Systems Inc VIC 1385 PCIe Ethernet NIC - 85:00.0 Ethernet controller: Intel Corporation Ethernet Controller XL710 for 40GbE QSFP+ (rev 01) Subsystem: Intel Corporation Ethernet Converged Network Adapter XL710-Q2 - 85:00.1 Ethernet controller: Intel Corporation Ethernet Controller XL710 for 40GbE QSFP+ (rev 01) Subsystem: Intel Corporation Ethernet Converged Network Adapter XL710-Q2 - 87:00.0 Ethernet controller: Intel Corporation Ethernet Controller X710 for 10GbE SFP+ (rev 01) Subsystem: Intel Corporation Ethernet Converged Network Adapter X710-2 - 87:00.1 Ethernet controller: Intel Corporation Ethernet Controller X710 for 10GbE SFP+ (rev 01) Subsystem: Intel Corporation Ethernet Converged Network Adapter X710-2 SUT Configuration - Host OS Linux --------------------------------- Software details (OS, configuration) of physical testbeds are maintained on wiki page `CSIT LF Testbeds `_. System provisioning is done by combination of PXE boot unattented install and `Ansible `_ described in `CSIT Testbed Setup`_. Below a subset of the running configuration: :: $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.1 LTS Release: 16.04 Codename: xenial :: $ cat /sys/devices/system/node/node*/meminfo Node 0 MemTotal: 264048168 kB Node 0 MemFree: 257730716 kB Node 0 MemUsed: 6317452 kB Node 0 Active: 1079920 kB Node 0 Inactive: 470064 kB Node 0 Active(anon): 674772 kB Node 0 Inactive(anon): 248572 kB Node 0 Active(file): 405148 kB Node 0 Inactive(file): 221492 kB Node 0 Unevictable: 0 kB Node 0 Mlocked: 0 kB Node 0 Dirty: 12 kB Node 0 Writeback: 0 kB Node 0 FilePages: 1270432 kB Node 0 Mapped: 20116 kB Node 0 AnonPages: 279548 kB Node 0 Shmem: 643796 kB Node 0 KernelStack: 3376 kB Node 0 PageTables: 1316 kB Node 0 NFS_Unstable: 0 kB Node 0 Bounce: 0 kB Node 0 WritebackTmp: 0 kB Node 0 Slab: 80428 kB Node 0 SReclaimable: 38288 kB Node 0 SUnreclaim: 42140 kB Node 0 AnonHugePages: 270336 kB Node 0 HugePages_Total: 2048 Node 0 HugePages_Free: 2048 Node 0 HugePages_Surp: 0 Node 1 MemTotal: 264237596 kB Node 1 MemFree: 256758976 kB Node 1 MemUsed: 7478620 kB Node 1 Active: 1746052 kB Node 1 Inactive: 981104 kB Node 1 Active(anon): 1272936 kB Node 1 Inactive(anon): 849968 kB Node 1 Active(file): 473116 kB Node 1 Inactive(file): 131136 kB Node 1 Unevictable: 0 kB Node 1 Mlocked: 0 kB Node 1 Dirty: 0 kB Node 1 Writeback: 0 kB Node 1 FilePages: 2715284 kB Node 1 Mapped: 75928 kB Node 1 AnonPages: 11920 kB Node 1 Shmem: 2111036 kB Node 1 KernelStack: 2576 kB Node 1 PageTables: 1348 kB Node 1 NFS_Unstable: 0 kB Node 1 Bounce: 0 kB Node 1 WritebackTmp: 0 kB Node 1 Slab: 90604 kB Node 1 SReclaimable: 55384 kB Node 1 SUnreclaim: 35220 kB Node 1 AnonHugePages: 6144 kB Node 1 HugePages_Total: 2048 Node 1 HugePages_Free: 2048 Node 1 HugePages_Surp: 0 **Kernel boot parameters used in CSIT performance testbeds** - **isolcpus=-** used for all cpu cores apart from first core of each socket used for running VPP worker threads and Qemu/LXC processes https://www.kernel.org/doc/Documentation/admin-guide/kernel-parameters.txt - **intel_pstate=disable** - [X86] Do not enable intel_pstate as the default scaling driver for the supported processors. Intel P-State driver decide what P-state (CPU core power state) to use based on requesting policy from the cpufreq core. [X86 - Either 32-bit or 64-bit x86] https://www.kernel.org/doc/Documentation/cpu-freq/intel-pstate.txt - **nohz_full=-** - [KNL,BOOT] In kernels built with CONFIG_NO_HZ_FULL=y, set the specified list of CPUs whose tick will be stopped whenever possible. The boot CPU will be forced outside the range to maintain the timekeeping. The CPUs in this range must also be included in the rcu_nocbs= set. Specifies the adaptive-ticks CPU cores, causing kernel to avoid sending scheduling-clock interrupts to listed cores as long as they have a single runnable task. [KNL - Is a kernel start-up parameter, SMP - The kernel is an SMP kernel]. https://www.kernel.org/doc/Documentation/timers/NO_HZ.txt - **rcu_nocbs** - [KNL] In kernels built with CONFIG_RCU_NOCB_CPU=y, set the specified list of CPUs to be no-callback CPUs, that never queue RCU callbacks (read-copy update). https://www.kernel.org/doc/Documentation/admin-guide/kernel-parameters.txt **Applied command line boot parameters:** :: $ cat /proc/cmdline BOOT_IMAGE=/vmlinuz-4.4.0-72-generic root=UUID=35ea11e4-e44f-4f67-8cbe-12f09c49ed90 ro isolcpus=1-17,19-35 nohz_full=1-17,19-35 rcu_nocbs=1-17,19-35 intel_pstate=disable console=tty0 console=ttyS0,115200n8 **Mount listing** :: $ cat /proc/mounts sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0 proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0 udev /dev devtmpfs rw,nosuid,relatime,size=264125468k,nr_inodes=66031367,mode=755 0 0 devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0 tmpfs /run tmpfs rw,nosuid,noexec,relatime,size=52828580k,mode=755 0 0 /dev/sda2 / ext4 rw,relatime,errors=remount-ro,data=ordered 0 0 securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0 tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0 tmpfs /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k 0 0 tmpfs /sys/fs/cgroup tmpfs ro,nosuid,nodev,noexec,mode=755 0 0 cgroup /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd 0 0 pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0 cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0 cgroup /sys/fs/cgroup/net_cls,net_prio cgroup rw,nosuid,nodev,noexec,relatime,net_cls,net_prio 0 0 cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpu,cpuacct 0 0 cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0 cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0 cgroup /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0 cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0 cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset,clone_children 0 0 cgroup /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb 0 0 cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0 systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=26,pgrp=1,timeout=0,minproto=5,maxproto=5,direct 0 0 hugetlbfs /dev/hugepages hugetlbfs rw,relatime 0 0 debugfs /sys/kernel/debug debugfs rw,relatime 0 0 mqueue /dev/mqueue mqueue rw,relatime 0 0 tracefs /sys/kernel/debug/tracing tracefs rw,relatime 0 0 fusectl /sys/fs/fuse/connections fusectl rw,relatime 0 0 /dev/sda1 /boot ext4 rw,relatime,data=ordered 0 0 none /mnt/huge hugetlbfs rw,relatime,pagesize=2048k 0 0 lxcfs /var/lib/lxcfs fuse.lxcfs rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other 0 0 **Package listing** :: $ dpkg -l | grep '^ii' | awk '{print $2 ": " $3}' accountsservice: 0.6.40-2ubuntu11.1 acl: 2.2.52-3 adduser: 3.113+nmu3ubuntu4 apparmor: 2.10.95-0ubuntu2.6 apt: 1.2.12~ubuntu16.04.1 apt-transport-https: 1.2.24 apt-utils: 1.2.12~ubuntu16.04.1 aufs-tools: 1:3.2+20130722-1.1ubuntu1 autoconf: 2.69-9 automake: 1:1.15-4ubuntu1 autotools-dev: 20150820.1 base-files: 9.4ubuntu4.2 base-passwd: 3.5.39 bash: 4.3-14ubuntu1.1 binutils: 2.26.1-1ubuntu1~16.04.3 bridge-utils: 1.5-9ubuntu1 bsdutils: 1:2.27.1-6ubuntu3.1 build-essential: 12.1ubuntu2 busybox-initramfs: 1:1.22.0-15ubuntu1 busybox-static: 1:1.22.0-15ubuntu1 bzip2: 1.0.6-8 busybox-static: 1:1.22.0-15ubuntu1 bzip2: 1.0.6-8 ca-certificates: 20160104ubuntu1 ca-certificates-java: 20160321 cgroup-bin: 0.41-7ubuntu1 cgroup-lite: 1.11 cgroup-tools: 0.41-7ubuntu1 cloud-image-utils: 0.27-0ubuntu24 console-setup: 1.108ubuntu15.2 console-setup-linux: 1.108ubuntu15.2 corekeeper: 1.6 coreutils: 8.25-2ubuntu2 cpio: 2.11+dfsg-5ubuntu1 cpp: 4:5.3.1-1ubuntu1 cpp-5: 5.4.0-6ubuntu1~16.04.2 cpu-checker: 0.7-0ubuntu7 cpufrequtils: 008-1 crda: 3.13-1 cron: 3.0pl1-128ubuntu2 crudini: 0.7-1 dash: 0.5.8-2.1ubuntu2 dbus: 1.10.6-1ubuntu3 debconf: 1.5.58ubuntu1 debconf-i18n: 1.5.58ubuntu1 debianutils: 4.7 debootstrap: 1.0.78+nmu1ubuntu1.3 dh-python: 2.20151103ubuntu1.1 diffutils: 1:3.3-3 distro-info: 0.14build1 distro-info-data: 0.28ubuntu0.1 dkms: 2.2.0.3-2ubuntu11.2 dmidecode: 3.0-2ubuntu0.1 dns-root-data: 2015052300+h+1 dnsmasq-base: 2.75-1ubuntu0.16.04.2 docker-ce: 17.09.0~ce-0~ubuntu dpkg: 1.18.4ubuntu1.1 dpkg-dev: 1.18.4ubuntu1.1 e2fslibs:amd64: 1.42.13-1ubuntu1 e2fsprogs: 1.42.13-1ubuntu1 ebtables: 2.0.10.4-3.4ubuntu2 eject: 2.1.5+deb1+cvs20081104-13.1 ethtool: 1:4.5-1 expect: 5.45-7 fakeroot: 1.20.2-1ubuntu1 file: 1:5.25-2ubuntu1 findutils: 4.6.0+git+20160126-2 fontconfig: 2.11.94-0ubuntu1.1 fontconfig-config: 2.11.94-0ubuntu1.1 fonts-dejavu-core: 2.35-1 fonts-dejavu-extra: 2.35-1 g++: 4:5.3.1-1ubuntu1 g++-5: 5.4.0-6ubuntu1~16.04.2 gcc: 4:5.3.1-1ubuntu1 gcc-5: 5.4.0-6ubuntu1~16.04.2 gcc-5-base:amd64: 5.4.0-6ubuntu1~16.04.2 gcc-6-base:amd64: 6.0.1-0ubuntu1 gdb: 7.11.1-0ubuntu1~16.5 gdbserver: 7.11.1-0ubuntu1~16.5 genisoimage: 9:1.1.11-3ubuntu1 gettext-base: 0.19.7-2ubuntu3 gir1.2-glib-2.0:amd64: 1.46.0-3ubuntu1 git: 1:2.7.4-0ubuntu1 git-man: 1:2.7.4-0ubuntu1 gnupg: 1.4.20-1ubuntu3.1 gpgv: 1.4.20-1ubuntu3.1 grep: 2.25-1~16.04.1 grub-common: 2.02~beta2-36ubuntu3.1 grub-gfxpayload-lists: 0.7 grub-pc: 2.02~beta2-36ubuntu3.1 grub-pc-bin: 2.02~beta2-36ubuntu3.1 grub2-common: 2.02~beta2-36ubuntu3.1 gzip: 1.6-4ubuntu1 hicolor-icon-theme: 0.15-0ubuntu1 hostname: 3.16ubuntu2 ifupdown: 0.8.10ubuntu1 init: 1.29ubuntu2 init-system-helpers: 1.29ubuntu2 initramfs-tools: 0.122ubuntu8.1 initramfs-tools-bin: 0.122ubuntu8.1 initramfs-tools-core: 0.122ubuntu8.1 initscripts: 2.88dsf-59.3ubuntu2 insserv: 1.14.0-5ubuntu3 installation-report: 2.60ubuntu1 iproute2: 4.3.0-1ubuntu3 iptables: 1.6.0-2ubuntu3 iputils-ping: 3:20121221-5ubuntu2 ipxe-qemu: 1.0.0+git-20150424.a25a16d-1ubuntu1 isc-dhcp-client: 4.3.3-5ubuntu12.1 isc-dhcp-common: 4.3.3-5ubuntu12.1 iso-codes: 3.65-1 iw: 3.17-1 java-common: 0.56ubuntu2 kbd: 1.15.5-1ubuntu4 keyboard-configuration: 1.108ubuntu15.2 klibc-utils: 2.0.4-8ubuntu1.16.04.1 kmod: 22-1ubuntu4 krb5-locales: 1.13.2+dfsg-5 kubeadm: 1.8.4-00 kubectl: 1.8.4-00 kubelet: 1.8.4-00 kubernetes-cni: 0.5.1-00 language-selector-common: 0.165.3 laptop-detect: 0.13.7ubuntu2 less: 481-2.1 libaccountsservice0:amd64: 0.6.40-2ubuntu11.1 libacl1:amd64: 2.2.52-3 libaio1:amd64: 0.3.110-2 libalgorithm-diff-perl: 1.19.03-1 libalgorithm-diff-xs-perl: 0.04-4build1 libalgorithm-merge-perl: 0.08-3 libapparmor-perl: 2.10.95-0ubuntu2.6 libapparmor1:amd64: 2.10.95-0ubuntu2 libapr1:amd64: 1.5.2-3 libapt-inst2.0:amd64: 1.2.12~ubuntu16.04.1 libapt-pkg5.0:amd64: 1.2.12~ubuntu16.04.1 libasan2:amd64: 5.4.0-6ubuntu1~16.04.2 libasn1-8-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1 libasound2:amd64: 1.1.0-0ubuntu1 libasound2-data: 1.1.0-0ubuntu1 libasprintf0v5:amd64: 0.19.7-2ubuntu3 libasyncns0:amd64: 0.8-5build1 libatk1.0-0:amd64: 2.18.0-1 libatk1.0-data: 2.18.0-1 libatm1:amd64: 1:2.5.1-1.5 libatomic1:amd64: 5.4.0-6ubuntu1~16.04.2 libattr1:amd64: 1:2.4.47-2 libaudit-common: 1:2.4.5-1ubuntu2 libaudit1:amd64: 1:2.4.5-1ubuntu2 libavahi-client3:amd64: 0.6.32~rc+dfsg-1ubuntu2 libavahi-common-data:amd64: 0.6.32~rc+dfsg-1ubuntu2 libavahi-common3:amd64: 0.6.32~rc+dfsg-1ubuntu2 libbabeltrace-ctf1:amd64: 1.3.2-1 libbabeltrace1:amd64: 1.3.2-1 libblkid1:amd64: 2.27.1-6ubuntu3.1 libbluetooth3:amd64: 5.37-0ubuntu5 libboost-iostreams1.58.0:amd64: 1.58.0+dfsg-5ubuntu3.1 libboost-random1.58.0:amd64: 1.58.0+dfsg-5ubuntu3.1 libboost-system1.58.0:amd64: 1.58.0+dfsg-5ubuntu3.1 libboost-thread1.58.0:amd64: 1.58.0+dfsg-5ubuntu3.1 libbrlapi0.6:amd64: 5.3.1-2ubuntu2.1 libbsd0:amd64: 0.8.2-1 libbz2-1.0:amd64: 1.0.6-8 libc-bin: 2.23-0ubuntu3 libc-dev-bin: 2.23-0ubuntu9 libc6-dbg:amd64: 2.23-0ubuntu9 libc6-dev:amd64: 2.23-0ubuntu9 libcaca0:amd64: 0.99.beta19-2build2~gcc5.2 libcacard0:amd64: 1:2.5.0-2 libcairo2:amd64: 1.14.6-1 libcap-ng0:amd64: 0.7.7-1 libcap2:amd64: 1:2.24-12 libcap2-bin: 1:2.24-12 libcc1-0:amd64: 5.4.0-6ubuntu1~16.04.2 libcgroup1:amd64: 0.41-7ubuntu1 libcilkrts5:amd64: 5.4.0-6ubuntu1~16.04.2 libcomerr2:amd64: 1.42.13-1ubuntu1 libcpufreq0: 008-1 libcryptsetup4:amd64: 2:1.6.6-5ubuntu2 libcups2:amd64: 2.1.3-4 libcurl3-gnutls:amd64: 7.47.0-1ubuntu2.1 libdatrie1:amd64: 0.2.10-2 libdb5.3:amd64: 5.3.28-11 libdbus-1-3:amd64: 1.10.6-1ubuntu3 libdbus-glib-1-2:amd64: 0.106-1 libdebconfclient0:amd64: 0.198ubuntu1 libdevmapper1.02.1:amd64: 2:1.02.110-1ubuntu10 libdns-export162: 1:9.10.3.dfsg.P4-8ubuntu1.1 libdpkg-perl: 1.18.4ubuntu1.1 libdrm-amdgpu1:amd64: 2.4.67-1ubuntu0.16.04.2 libdrm-intel1:amd64: 2.4.67-1ubuntu0.16.04.2 libdrm-nouveau2:amd64: 2.4.67-1ubuntu0.16.04.2 libdrm-radeon1:amd64: 2.4.67-1ubuntu0.16.04.2 libdrm2:amd64: 2.4.67-1ubuntu0.16.04.2 libedit2:amd64: 3.1-20150325-1ubuntu2 libelf1:amd64: 0.165-3ubuntu1 liberror-perl: 0.17-1.2 libestr0: 0.1.10-1 libexpat1:amd64: 2.1.0-7ubuntu0.16.04.2 libexpat1-dev:amd64: 2.1.0-7ubuntu0.16.04.2 libfakeroot:amd64: 1.20.2-1ubuntu1 libfdisk1:amd64: 2.27.1-6ubuntu3.1 libfdt1:amd64: 1.4.0+dfsg-2 libffi6:amd64: 3.2.1-4 libfile-fcntllock-perl: 0.22-3 libflac8:amd64: 1.3.1-4 libfontconfig1:amd64: 2.11.94-0ubuntu1.1 libfontenc1:amd64: 1:1.1.3-1 libfreetype6:amd64: 2.6.1-0.1ubuntu2 libfribidi0:amd64: 0.19.7-1 libfuse2:amd64: 2.9.4-1ubuntu3 libgcc-5-dev:amd64: 5.4.0-6ubuntu1~16.04.2 libgcc1:amd64: 1:6.0.1-0ubuntu1 libgcrypt20:amd64: 1.6.5-2ubuntu0.2 libgdbm3:amd64: 1.8.3-13.1 libgdk-pixbuf2.0-0:amd64: 2.32.2-1ubuntu1.2 libgdk-pixbuf2.0-common: 2.32.2-1ubuntu1.2 libgif7:amd64: 5.1.4-0.3~16.04 libgirepository-1.0-1:amd64: 1.46.0-3ubuntu1 libgl1-mesa-dri:amd64: 11.2.0-1ubuntu2.2 libgl1-mesa-glx:amd64: 11.2.0-1ubuntu2.2 libglapi-mesa:amd64: 11.2.0-1ubuntu2.2 libglib2.0-0:amd64: 2.48.1-1~ubuntu16.04.1 libglib2.0-bin: 2.48.1-1~ubuntu16.04.1 libglib2.0-data: 2.48.1-1~ubuntu16.04.1 libglib2.0-dev: 2.48.1-1~ubuntu16.04.1 libgmp10:amd64: 2:6.1.0+dfsg-2 libgnutls-openssl27:amd64: 3.4.10-4ubuntu1.1 libgnutls30:amd64: 3.4.10-4ubuntu1.1 libgomp1:amd64: 5.4.0-6ubuntu1~16.04.2 libgpg-error0:amd64: 1.21-2ubuntu1 libgraphite2-3:amd64: 1.3.6-1ubuntu1 libgssapi-krb5-2:amd64: 1.13.2+dfsg-5 libgssapi3-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1 libgtk2.0-0:amd64: 2.24.30-1ubuntu1.16.04.2 libgtk2.0-bin: 2.24.30-1ubuntu1.16.04.2 libgtk2.0-common: 2.24.30-1ubuntu1.16.04.2 libharfbuzz0b:amd64: 1.0.1-1ubuntu0.1 libhcrypto4-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1 libheimbase1-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1 libheimntlm0-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1 libhogweed4:amd64: 3.2-1 libhx509-5-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1 libice-dev:amd64: 2:1.0.9-1 libice6:amd64: 2:1.0.9-1 libicu55:amd64: 55.1-7 libidn11:amd64: 1.32-3ubuntu1.1 libisc-export160: 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libquadmath0:amd64: 5.4.0-6ubuntu1~16.04.2 librados2: 10.2.2-0ubuntu0.16.04.2 librbd1: 10.2.2-0ubuntu0.16.04.2 libreadline6:amd64: 6.3-8ubuntu2 libroken18-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1 librtmp1:amd64: 2.4+20151223.gitfa8646d-1build1 libsasl2-2:amd64: 2.1.26.dfsg1-14build1 libsasl2-modules:amd64: 2.1.26.dfsg1-14build1 libsasl2-modules-db:amd64: 2.1.26.dfsg1-14build1 libsdl1.2debian:amd64: 1.2.15+dfsg1-3 libseccomp2:amd64: 2.2.3-3ubuntu3 libselinux1:amd64: 2.4-3build2 libsemanage-common: 2.3-1build3 libsemanage1:amd64: 2.3-1build3 libsepol1:amd64: 2.4-2 libsigsegv2:amd64: 2.10-4 libslang2:amd64: 2.3.0-2ubuntu1 libsm-dev:amd64: 2:1.2.2-1 libsm6:amd64: 2:1.2.2-1 libsmartcols1:amd64: 2.27.1-6ubuntu3.1 libsndfile1:amd64: 1.0.25-10 libspice-server1:amd64: 0.12.6-4ubuntu0.1 libsqlite3-0:amd64: 3.11.0-1ubuntu1 libss2:amd64: 1.42.13-1ubuntu1 libssl1.0.0:amd64: 1.0.2g-1ubuntu4.5 libstdc++-5-dev:amd64: 5.4.0-6ubuntu1~16.04.2 libstdc++6:amd64: 5.4.0-6ubuntu1~16.04.2 libsystemd0:amd64: 229-4ubuntu10 libtasn1-6:amd64: 4.7-3ubuntu0.16.04.1 libtcl8.6:amd64: 8.6.5+dfsg-2 libtext-charwidth-perl: 0.04-7build5 libtext-iconv-perl: 1.7-5build4 libtext-wrapi18n-perl: 0.06-7.1 libthai-data: 0.1.24-2 libthai0:amd64: 0.1.24-2 libtiff5:amd64: 4.0.6-1ubuntu0.2 libtinfo5:amd64: 6.0+20160213-1ubuntu1 libtk8.6:amd64: 8.6.5-1 libtool: 2.4.6-0.1 libtsan0:amd64: 5.4.0-6ubuntu1~16.04.2 libtxc-dxtn-s2tc0:amd64: 0~git20131104-1.1 libubsan0:amd64: 5.4.0-6ubuntu1~16.04.2 libudev1:amd64: 229-4ubuntu10 libusb-0.1-4:amd64: 2:0.1.12-28 libusb-1.0-0:amd64: 2:1.0.20-1 libusbredirparser1:amd64: 0.7.1-1 libustr-1.0-1:amd64: 1.0.4-5 libutempter0:amd64: 1.1.6-3 libuuid1:amd64: 2.27.1-6ubuntu3.1 libvorbis0a:amd64: 1.3.5-3 libvorbisenc2:amd64: 1.3.5-3 libwind0-heimdal:amd64: 1.7~git20150920+dfsg-4ubuntu1 libwrap0:amd64: 7.6.q-25 libx11-6:amd64: 2:1.6.3-1ubuntu2 libx11-data: 2:1.6.3-1ubuntu2 libx11-dev:amd64: 2:1.6.3-1ubuntu2 libx11-doc: 2:1.6.3-1ubuntu2 libx11-xcb1:amd64: 2:1.6.3-1ubuntu2 libxau-dev:amd64: 1:1.0.8-1 libxau6:amd64: 1:1.0.8-1 libxaw7:amd64: 2:1.0.13-1 libxcb-dri2-0:amd64: 1.11.1-1ubuntu1 libxcb-dri3-0:amd64: 1.11.1-1ubuntu1 libxcb-glx0:amd64: 1.11.1-1ubuntu1 libxcb-present0:amd64: 1.11.1-1ubuntu1 libxcb-render0:amd64: 1.11.1-1ubuntu1 libxcb-shape0:amd64: 1.11.1-1ubuntu1 libxcb-shm0:amd64: 1.11.1-1ubuntu1 libxcb-sync1:amd64: 1.11.1-1ubuntu1 libxcb1:amd64: 1.11.1-1ubuntu1 libxcb1-dev:amd64: 1.11.1-1ubuntu1 libxcomposite1:amd64: 1:0.4.4-1 libxcursor1:amd64: 1:1.1.14-1 libxdamage1:amd64: 1:1.1.4-2 libxdmcp-dev:amd64: 1:1.1.2-1.1 libxdmcp6:amd64: 1:1.1.2-1.1 libxen-4.6:amd64: 4.6.0-1ubuntu4.1 libxenstore3.0:amd64: 4.6.0-1ubuntu4.1 libxext6:amd64: 2:1.3.3-1 libxfixes3:amd64: 1:5.0.1-2 libxft2:amd64: 2.3.2-1 libxi6:amd64: 2:1.7.6-1 libxinerama1:amd64: 2:1.1.3-1 libxml2:amd64: 2.9.3+dfsg1-1ubuntu0.1 libxmu6:amd64: 2:1.1.2-2 libxmuu1:amd64: 2:1.1.2-2 libxpm4:amd64: 1:3.5.11-1 libxrandr2:amd64: 2:1.5.0-1 libxrender1:amd64: 1:0.9.9-0ubuntu1 libxshmfence1:amd64: 1.2-1 libxss1:amd64: 1:1.2.2-1 libxt-dev:amd64: 1:1.1.5-0ubuntu1 libxt6:amd64: 1:1.1.5-0ubuntu1 libxtables11:amd64: 1.6.0-2ubuntu3 libxtst6:amd64: 2:1.2.2-1 libxv1:amd64: 2:1.0.10-1 libxxf86dga1:amd64: 2:1.1.4-1 libxxf86vm1:amd64: 1:1.1.4-1 libyajl2:amd64: 2.1.0-2 linux-base: 4.0ubuntu1 linux-firmware: 1.157.2 linux-generic: 4.4.0.72.78 linux-headers-4.4.0-72: 4.4.0-72.93 linux-headers-4.4.0-72-generic: 4.4.0-72.93 linux-headers-generic: 4.4.0.72.78 linux-image-4.4.0-72-generic: 4.4.0-72.93 linux-image-extra-4.4.0-72-generic: 4.4.0-72.93 linux-image-generic: 4.4.0.72.78 linux-libc-dev:amd64: 4.4.0-72.93 locales: 2.23-0ubuntu3 login: 1:4.2-3.1ubuntu5 logrotate: 3.8.7-2ubuntu2 lsb-base: 9.20160110ubuntu0.2 lsb-release: 9.20160110ubuntu0.2 lxc: 2.0.7-0ubuntu1~16.04.2 lxc-common: 2.0.7-0ubuntu1~16.04.2 lxc-templates: 2.0.7-0ubuntu1~16.04.2 lxc1: 2.0.7-0ubuntu1~16.04.2 lxcfs: 2.0.6-0ubuntu1~16.04.1 m4: 1.4.17-5 make: 4.1-6 makedev: 2.3.1-93ubuntu1 manpages: 4.04-2 manpages-dev: 4.04-2 mawk: 1.3.3-17ubuntu2 mime-support: 3.59ubuntu1 mount: 2.27.1-6ubuntu3.1 mountall: 2.54ubuntu1 msr-tools: 1.3-2 multiarch-support: 2.23-0ubuntu3 ncurses-base: 6.0+20160213-1ubuntu1 ncurses-bin: 6.0+20160213-1ubuntu1 ncurses-term: 6.0+20160213-1ubuntu1 net-tools: 1.60-26ubuntu1 netbase: 5.3 netcat-openbsd: 1.105-7ubuntu1 openjdk-8-jdk:amd64: 8u131-b11-2ubuntu1.16.04.3 openjdk-8-jdk-headless:amd64: 8u131-b11-2ubuntu1.16.04.3 openjdk-8-jre:amd64: 8u131-b11-2ubuntu1.16.04.3 openjdk-8-jre-headless:amd64: 8u131-b11-2ubuntu1.16.04.3 openssh-client: 1:7.2p2-4ubuntu2.1 openssh-server: 1:7.2p2-4ubuntu2.1 openssh-sftp-server: 1:7.2p2-4ubuntu2.1 openssl: 1.0.2g-1ubuntu4.5 os-prober: 1.70ubuntu3 passwd: 1:4.2-3.1ubuntu5 patch: 2.7.5-1 pciutils: 1:3.3.1-1.1ubuntu1 perl: 5.22.1-9 perl-base: 5.22.1-9 perl-modules-5.22: 5.22.1-9 pkg-config: 0.29.1-0ubuntu1 plymouth: 0.9.2-3ubuntu13.1 plymouth-theme-ubuntu-text: 0.9.2-3ubuntu13.1 procps: 2:3.3.10-4ubuntu2 python: 2.7.11-1 python-all: 2.7.11-1 python-all-dev: 2.7.11-1 python-apt: 1.1.0~beta1build1 python-apt-common: 1.1.0~beta1build1 python-dev: 2.7.11-1 python-iniparse: 0.4-2.2 python-minimal: 2.7.11-1 python-pip: 8.1.1-2ubuntu0.2 python-pip-whl: 8.1.1-2ubuntu0.2 python-pkg-resources: 20.7.0-1 python-setuptools: 20.7.0-1 python-six: 1.10.0-3 python-virtualenv: 15.0.1+ds-3 python-wheel: 0.29.0-1 python2.7: 2.7.12-1~16.04 python2.7-dev: 2.7.12-1~16.04 python2.7-minimal: 2.7.12-1~16.04 python3: 3.5.1-3 python3-apt: 1.1.0~beta1build1 python3-chardet: 2.3.0-2 python3-dbus: 1.2.0-3 python3-gi: 3.20.0-0ubuntu1 python3-lxc: 2.0.7-0ubuntu1~16.04.2 python3-minimal: 3.5.1-3 python3-pkg-resources: 20.7.0-1 python3-requests: 2.9.1-3 python3-six: 1.10.0-3 python3-urllib3: 1.13.1-2ubuntu0.16.04.1 python3-virtualenv: 15.0.1+ds-3 python3.5: 3.5.2-2ubuntu0~16.04.1 python3.5-minimal: 3.5.2-2ubuntu0~16.04.1 qemu-block-extra:amd64: 1:2.5+dfsg-5ubuntu10.5 qemu-system-common: 1:2.5+dfsg-5ubuntu10.5 qemu-system-x86: 1:2.5+dfsg-5ubuntu10.5 qemu-utils: 1:2.5+dfsg-5ubuntu10.5 readline-common: 6.3-8ubuntu2 rename: 0.20-4 resolvconf: 1.78ubuntu2 rsync: 3.1.1-3ubuntu1 rsyslog: 8.16.0-1ubuntu3 screen: 4.3.1-2build1 seabios: 1.8.2-1ubuntu1 sed: 4.2.2-7 sensible-utils: 0.0.9 sgml-base: 1.26+nmu4ubuntu1 shared-mime-info: 1.5-2ubuntu0.1 sharutils: 1:4.15.2-1 socat: 1.7.3.1-1 ssh-import-id: 5.5-0ubuntu1 sudo: 1.8.16-0ubuntu1.1 systemd: 229-4ubuntu10 systemd-sysv: 229-4ubuntu10 sysv-rc: 2.88dsf-59.3ubuntu2 sysvinit-utils: 2.88dsf-59.3ubuntu2 tar: 1.28-2.1 tasksel: 3.34ubuntu3 tasksel-data: 3.34ubuntu3 tcl-expect:amd64: 5.45-7 tcl8.6: 8.6.5+dfsg-2 tcpd: 7.6.q-25 telnet: 0.17-40 tk8.6: 8.6.5-1 tzdata: 2016f-0ubuntu0.16.04 ubuntu-keyring: 2012.05.19 ubuntu-minimal: 1.361 ucf: 3.0036 udev: 229-4ubuntu10 uidmap: 1:4.2-3.1ubuntu5.3 ureadahead: 0.100.0-19 usbutils: 1:007-4 util-linux: 2.27.1-6ubuntu3.1 uuid-runtime: 2.27.1-6ubuntu3.2 vim-common: 2:7.4.1689-3ubuntu1.1 vim-tiny: 2:7.4.1689-3ubuntu1.1 virtualenv: 15.0.1+ds-3 wamerican: 7.1-1 wget: 1.17.1-1ubuntu1.1 whiptail: 0.52.18-1ubuntu2 wireless-regdb: 2015.07.20-1ubuntu1 x11-common: 1:7.7+13ubuntu3 x11-utils: 7.7+3 x11proto-core-dev: 7.0.31-1~ubuntu16.04.1 x11proto-input-dev: 2.3.1-1 x11proto-kb-dev: 1.0.7-0ubuntu1 xauth: 1:1.0.9-1ubuntu2 xbitmaps: 1.1.1-2 xdg-user-dirs: 0.15-2ubuntu6 xkb-data: 2.16-1ubuntu1 xml-core: 0.13+nmu2 xorg-sgml-doctools: 1:1.11-1 xterm: 322-1ubuntu1 xtrans-dev: 1.3.5-1 xz-utils: 5.1.1alpha+20120614-2ubuntu2 zlib1g:amd64: 1:1.2.8.dfsg-2ubuntu4 zlib1g-dev:amd64: 1:1.2.8.dfsg-2ubuntu4 **Kernel module listing** :: $ lsmod | sort 8250_fintek 16384 0 ablk_helper 16384 1 aesni_intel acpi_pad 24576 0 acpi_power_meter 20480 0 aesni_intel 167936 0 aes_x86_64 20480 1 aesni_intel ahci 36864 0 authenc 16384 1 intel_qat autofs4 40960 2 bridge 126976 0 coretemp 16384 0 crc32_pclmul 16384 0 crct10dif_pclmul 16384 0 cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper dca 16384 2 igb,ixgbe edac_core 53248 1 sb_edac enclosure 16384 1 ses enic 81920 0 fjes 28672 0 fnic 106496 0 gf128mul 16384 1 lrw ghash_clmulni_intel 16384 0 glue_helper 16384 1 aesni_intel hid 118784 2 hid_generic,usbhid hid_generic 16384 0 i2c_algo_bit 16384 1 igb i40e 286720 0 igb 196608 0 igb_uio 16384 0 input_leds 16384 0 intel_powerclamp 16384 0 intel_qat 110592 2 qat_dh895xccvf,qat_dh895xcc intel_rapl 20480 0 ip6_udp_tunnel 16384 1 vxlan ipmi_msghandler 49152 2 ipmi_ssif,ipmi_si ipmi_si 57344 0 ipmi_ssif 24576 0 iptable_filter 16384 1 iptable_mangle 16384 1 iptable_nat 16384 1 ip_tables 24576 3 iptable_filter,iptable_mangle,iptable_nat ipt_MASQUERADE 16384 1 irqbypass 16384 1 kvm ixgbe 290816 0 joydev 20480 0 kvm 544768 1 kvm_intel kvm_intel 172032 0 libahci 32768 1 ahci libfc 114688 2 fnic,libfcoe libfcoe 65536 1 fnic llc 16384 2 stp,bridge lpc_ich 24576 0 lrw 16384 1 aesni_intel mac_hid 16384 0 mdio 16384 1 ixgbe megaraid_sas 135168 3 mei 98304 1 mei_me mei_me 36864 0 Module Size Used by nf_conntrack 106496 4 nf_nat,nf_nat_ipv4,nf_nat_masquerade_ipv4,nf_conntrack_ipv4 nf_conntrack_ipv4 16384 1 nf_defrag_ipv4 16384 1 nf_conntrack_ipv4 nf_nat 24576 2 nf_nat_ipv4,nf_nat_masquerade_ipv4 nf_nat_ipv4 16384 1 iptable_nat nf_nat_masquerade_ipv4 16384 1 ipt_MASQUERADE pps_core 20480 1 ptp ptp 20480 3 igb,i40e,ixgbe qat_dh895xcc 20480 0 qat_dh895xccvf 20480 0 sb_edac 32768 0 scsi_transport_fc 61440 2 fnic,libfc ses 20480 0 shpchp 36864 0 stp 16384 1 bridge udp_tunnel 16384 1 vxlan uio 20480 2 uio_pci_generic,igb_uio uio_pci_generic 16384 0 usbhid 49152 0 veth 16384 0 vxlan 49152 2 i40e,ixgbe wmi 20480 0 x86_pkg_temp_thermal 16384 0 x_tables 36864 6 xt_CHECKSUM,ip_tables,xt_tcpudp,ipt_MASQUERADE,iptable_filter,iptable_mangle xt_CHECKSUM 16384 1 xt_tcpudp 16384 5 **Sysctl listing** :: $ sysctl -a abi.vsyscall32 = 1 debug.exception-trace = 1 debug.kprobes-optimization = 1 dev.cdrom.autoclose = 1 dev.cdrom.autoeject = 0 dev.cdrom.check_media = 0 dev.cdrom.debug = 0 dev.cdrom.info = CD-ROM information, Id: cdrom.c 3.20 2003/12/17 dev.cdrom.info = dev.cdrom.info = drive name: dev.cdrom.info = drive speed: dev.cdrom.info = drive # of slots: dev.cdrom.info = Can close tray: dev.cdrom.info = Can open tray: dev.cdrom.info = Can lock tray: dev.cdrom.info = Can change speed: dev.cdrom.info = Can select disk: dev.cdrom.info = Can read multisession: dev.cdrom.info = Can read MCN: dev.cdrom.info = Reports media changed: dev.cdrom.info = Can play audio: dev.cdrom.info = Can write CD-R: dev.cdrom.info = Can write CD-RW: dev.cdrom.info = Can read DVD: dev.cdrom.info = Can write DVD-R: dev.cdrom.info = Can write DVD-RAM: dev.cdrom.info = Can read MRW: dev.cdrom.info = Can write MRW: dev.cdrom.info = Can write RAM: dev.cdrom.info = dev.cdrom.info = dev.cdrom.lock = 0 dev.hpet.max-user-freq = 64 dev.mac_hid.mouse_button2_keycode = 97 dev.mac_hid.mouse_button3_keycode = 100 dev.mac_hid.mouse_button_emulation = 0 dev.raid.speed_limit_max = 200000 dev.raid.speed_limit_min = 1000 dev.scsi.logging_level = 0 fs.aio-max-nr = 65536 fs.aio-nr = 0 fs.binfmt_misc.status = enabled fs.dentry-state = 69970 58326 45 0 0 0 fs.dir-notify-enable = 1 fs.epoll.max_user_watches = 108185784 fs.file-max = 52706330 fs.file-nr = 1224 0 52706330 fs.inode-nr = 42965 369 fs.inode-state = 42965 369 0 0 0 0 0 fs.inotify.max_queued_events = 16384 fs.inotify.max_user_instances = 128 fs.inotify.max_user_watches = 8192 fs.lease-break-time = 45 fs.leases-enable = 1 fs.mount-max = 100000 fs.mqueue.msg_default = 10 fs.mqueue.msg_max = 10 fs.mqueue.msgsize_default = 8192 fs.mqueue.msgsize_max = 8192 fs.mqueue.queues_max = 256 fs.nr_open = 1048576 fs.overflowgid = 65534 fs.overflowuid = 65534 fs.pipe-max-size = 1048576 fs.pipe-user-pages-hard = 0 fs.pipe-user-pages-soft = 16384 fs.protected_hardlinks = 1 fs.protected_symlinks = 1 fs.quota.allocated_dquots = 0 fs.quota.cache_hits = 0 fs.quota.drops = 0 fs.quota.free_dquots = 0 fs.quota.lookups = 0 fs.quota.reads = 0 fs.quota.syncs = 0 fs.quota.writes = 0 fs.suid_dumpable = 0 kernel.acct = 4 2 30 kernel.acpi_video_flags = 0 kernel.auto_msgmni = 0 kernel.bootloader_type = 114 kernel.bootloader_version = 2 kernel.cad_pid = 1 kernel.cap_last_cap = 37 kernel.compat-log = 1 kernel.core_pattern = core kernel.core_pipe_limit = 0 kernel.core_uses_pid = 0 kernel.ctrl-alt-del = 0 kernel.dmesg_restrict = 0 kernel.domainname = (none) kernel.ftrace_dump_on_oops = 0 kernel.ftrace_enabled = 1 kernel.hardlockup_all_cpu_backtrace = 0 kernel.hardlockup_panic = 0 kernel.hostname = t2-sut1 kernel.hotplug = kernel.hung_task_check_count = 4194304 kernel.hung_task_panic = 0 kernel.hung_task_timeout_secs = 120 kernel.hung_task_warnings = 10 kernel.io_delay_type = 1 kernel.kexec_load_disabled = 0 kernel.keys.gc_delay = 300 kernel.keys.maxbytes = 20000 kernel.keys.maxkeys = 200 kernel.keys.persistent_keyring_expiry = 259200 kernel.keys.root_maxbytes = 25000000 kernel.keys.root_maxkeys = 1000000 kernel.kptr_restrict = 1 kernel.kstack_depth_to_print = 12 kernel.max_lock_depth = 1024 kernel.modprobe = /sbin/modprobe kernel.modules_disabled = 0 kernel.moksbstate_disabled = 0 kernel.msg_next_id = -1 kernel.msgmax = 8192 kernel.msgmnb = 16384 kernel.msgmni = 32000 kernel.ngroups_max = 65536 kernel.nmi_watchdog = 1 kernel.ns_last_pid = 11764 kernel.numa_balancing = 1 kernel.numa_balancing_scan_delay_ms = 1000 kernel.numa_balancing_scan_period_max_ms = 60000 kernel.numa_balancing_scan_period_min_ms = 1000 kernel.numa_balancing_scan_size_mb = 256 kernel.osrelease = 4.4.0-72-generic kernel.ostype = Linux kernel.overflowgid = 65534 kernel.overflowuid = 65534 kernel.panic = 0 kernel.panic_on_io_nmi = 0 kernel.panic_on_oops = 0 kernel.panic_on_unrecovered_nmi = 0 kernel.panic_on_warn = 0 kernel.perf_cpu_time_max_percent = 25 kernel.perf_event_max_sample_rate = 12500 kernel.perf_event_mlock_kb = 516 kernel.perf_event_paranoid = 1 kernel.pid_max = 36864 kernel.poweroff_cmd = /sbin/poweroff kernel.print-fatal-signals = 0 kernel.printk = 4 4 1 7 kernel.printk_delay = 0 kernel.printk_ratelimit = 5 kernel.printk_ratelimit_burst = 10 kernel.pty.max = 4096 kernel.pty.nr = 1 kernel.pty.reserve = 1024 kernel.random.boot_id = f683c836-6fc6-492a-a23b-62ab21895040 kernel.random.entropy_avail = 200 kernel.random.poolsize = 4096 kernel.random.read_wakeup_threshold = 64 kernel.random.urandom_min_reseed_secs = 60 kernel.random.uuid = 144ff2ba-1bc7-4836-8fb7-6aaa0ab7e65f kernel.random.write_wakeup_threshold = 896 kernel.randomize_va_space = 0 kernel.real-root-dev = 0 kernel.sched_autogroup_enabled = 1 kernel.sched_cfs_bandwidth_slice_us = 5000 kernel.sched_child_runs_first = 0 kernel.sched_domain.cpu0.domain0.busy_factor = 32 kernel.sched_domain.cpu0.domain0.busy_idx = 3 kernel.sched_domain.cpu0.domain0.cache_nice_tries = 2 kernel.sched_domain.cpu0.domain0.flags = 25647 kernel.sched_domain.cpu0.domain0.forkexec_idx = 0 kernel.sched_domain.cpu0.domain0.idle_idx = 2 kernel.sched_domain.cpu0.domain0.imbalance_pct = 125 kernel.sched_domain.cpu0.domain0.max_interval = 72 kernel.sched_domain.cpu0.domain0.max_newidle_lb_cost = 1309 kernel.sched_domain.cpu0.domain0.min_interval = 36 kernel.sched_domain.cpu0.domain0.name = NUMA kernel.sched_domain.cpu0.domain0.newidle_idx = 0 kernel.sched_domain.cpu0.domain0.wake_idx = 0 kernel.sched_domain.cpu18.domain0.busy_factor = 32 kernel.sched_domain.cpu18.domain0.busy_idx = 3 kernel.sched_domain.cpu18.domain0.cache_nice_tries = 2 kernel.sched_domain.cpu18.domain0.flags = 25647 kernel.sched_domain.cpu18.domain0.forkexec_idx = 0 kernel.sched_domain.cpu18.domain0.idle_idx = 2 kernel.sched_domain.cpu18.domain0.imbalance_pct = 125 kernel.sched_domain.cpu18.domain0.max_interval = 72 kernel.sched_domain.cpu18.domain0.max_newidle_lb_cost = 2026 kernel.sched_domain.cpu18.domain0.min_interval = 36 kernel.sched_domain.cpu18.domain0.name = NUMA kernel.sched_domain.cpu18.domain0.newidle_idx = 0 kernel.sched_domain.cpu18.domain0.wake_idx = 0 kernel.sched_latency_ns = 24000000 kernel.sched_migration_cost_ns = 500000 kernel.sched_min_granularity_ns = 3000000 kernel.sched_nr_migrate = 32 kernel.sched_rr_timeslice_ms = 25 kernel.sched_rt_period_us = 1000000 kernel.sched_rt_runtime_us = 950000 kernel.sched_shares_window_ns = 10000000 kernel.sched_time_avg_ms = 1000 kernel.sched_tunable_scaling = 1 kernel.sched_wakeup_granularity_ns = 4000000 kernel.secure_boot = 0 kernel.sem = 32000 1024000000 500 32000 kernel.sem_next_id = -1 kernel.sg-big-buff = 32768 kernel.shm_next_id = -1 kernel.shm_rmid_forced = 0 kernel.shmall = 18446744073692774399 kernel.shmmax = 8589934592 kernel.shmmni = 4096 kernel.soft_watchdog = 1 kernel.softlockup_all_cpu_backtrace = 0 kernel.softlockup_panic = 0 kernel.stack_tracer_enabled = 0 kernel.sysctl_writes_strict = 0 kernel.sysrq = 176 kernel.tainted = 12288 kernel.threads-max = 4126960 kernel.timer_migration = 1 kernel.traceoff_on_warning = 0 kernel.tracepoint_printk = 0 kernel.unknown_nmi_panic = 0 kernel.unprivileged_bpf_disabled = 0 kernel.unprivileged_userns_apparmor_policy = 1 kernel.unprivileged_userns_clone = 1 kernel.usermodehelper.bset = 4294967295 63 kernel.usermodehelper.inheritable = 4294967295 63 kernel.version = #93-Ubuntu SMP Fri Mar 31 14:07:41 UTC 2017 kernel.watchdog = 1 kernel.watchdog_cpumask = 0,18 kernel.watchdog_thresh = 10 kernel.yama.ptrace_scope = 1 net.core.bpf_jit_enable = 0 net.core.busy_poll = 0 net.core.busy_read = 0 net.core.default_qdisc = pfifo_fast net.core.dev_weight = 64 net.core.flow_limit_cpu_bitmap = 0,00000000 net.core.flow_limit_table_len = 4096 net.core.max_skb_frags = 17 net.core.message_burst = 10 net.core.message_cost = 5 net.core.netdev_budget = 300 net.core.netdev_max_backlog = 1000 net.core.netdev_rss_key = 29:61:61:e6:4e:d5:d0:a2:dc:81:6a:c8:44:1b:e2:8d:c8:6f:6a:2b:64:62:98:08:bb:63:48:8e:96:d1:6a:15:32:ca:da:8d:3c:0a:ee:a6:f8:59:be:63:33:47:e9:cf:d7:01:e3:18 net.core.netdev_tstamp_prequeue = 1 net.core.optmem_max = 20480 net.core.rmem_default = 212992 net.core.rmem_max = 212992 net.core.rps_sock_flow_entries = 0 net.core.somaxconn = 128 net.core.tstamp_allow_data = 1 net.core.warnings = 0 net.core.wmem_default = 212992 net.core.wmem_max = 212992 net.core.xfrm_acq_expires = 30 net.core.xfrm_aevent_etime = 10 net.core.xfrm_aevent_rseqth = 2 net.core.xfrm_larval_drop = 1 net.fan.vxlan = 4 net.ipv4.cipso_cache_bucket_size = 10 net.ipv4.cipso_cache_enable = 1 net.ipv4.cipso_rbm_optfmt = 0 net.ipv4.cipso_rbm_strictvalid = 1 net.ipv4.conf.all.accept_local = 0 net.ipv4.conf.all.accept_redirects = 0 net.ipv4.conf.all.accept_source_route = 0 net.ipv4.conf.all.arp_accept = 0 net.ipv4.conf.all.arp_announce = 0 net.ipv4.conf.all.arp_filter = 0 net.ipv4.conf.all.arp_ignore = 0 net.ipv4.conf.all.arp_notify = 0 net.ipv4.conf.all.bootp_relay = 0 net.ipv4.conf.all.disable_policy = 0 net.ipv4.conf.all.disable_xfrm = 0 net.ipv4.conf.all.force_igmp_version = 0 net.ipv4.conf.all.forwarding = 1 net.ipv4.conf.all.igmpv2_unsolicited_report_interval = 10000 net.ipv4.conf.all.igmpv3_unsolicited_report_interval = 1000 net.ipv4.conf.all.ignore_routes_with_linkdown = 0 net.ipv4.conf.all.log_martians = 0 net.ipv4.conf.all.mc_forwarding = 0 net.ipv4.conf.all.medium_id = 0 net.ipv4.conf.all.promote_secondaries = 0 net.ipv4.conf.all.proxy_arp = 0 net.ipv4.conf.all.proxy_arp_pvlan = 0 net.ipv4.conf.all.route_localnet = 0 net.ipv4.conf.all.rp_filter = 1 net.ipv4.conf.all.secure_redirects = 1 net.ipv4.conf.all.send_redirects = 1 net.ipv4.conf.all.shared_media = 1 net.ipv4.conf.all.src_valid_mark = 0 net.ipv4.conf.all.tag = 0 net.ipv4.conf.default.accept_local = 0 net.ipv4.conf.default.accept_redirects = 1 net.ipv4.conf.default.accept_source_route = 1 net.ipv4.conf.default.arp_accept = 0 net.ipv4.conf.default.arp_announce = 0 net.ipv4.conf.default.arp_filter = 0 net.ipv4.conf.default.arp_ignore = 0 net.ipv4.conf.default.arp_notify = 0 net.ipv4.conf.default.bootp_relay = 0 net.ipv4.conf.default.disable_policy = 0 net.ipv4.conf.default.disable_xfrm = 0 net.ipv4.conf.default.force_igmp_version = 0 net.ipv4.conf.default.forwarding = 1 net.ipv4.conf.default.igmpv2_unsolicited_report_interval = 10000 net.ipv4.conf.default.igmpv3_unsolicited_report_interval = 1000 net.ipv4.conf.default.ignore_routes_with_linkdown = 0 net.ipv4.conf.default.log_martians = 0 net.ipv4.conf.default.mc_forwarding = 0 net.ipv4.conf.default.medium_id = 0 net.ipv4.conf.default.promote_secondaries = 0 net.ipv4.conf.default.proxy_arp = 0 net.ipv4.conf.default.proxy_arp_pvlan = 0 net.ipv4.conf.default.route_localnet = 0 net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.default.secure_redirects = 1 net.ipv4.conf.default.send_redirects = 1 net.ipv4.conf.default.shared_media = 1 net.ipv4.conf.default.src_valid_mark = 0 net.ipv4.conf.default.tag = 0 net.ipv4.conf.enp25s0f0.accept_local = 0 net.ipv4.conf.enp25s0f0.accept_redirects = 1 net.ipv4.conf.enp25s0f0.accept_source_route = 1 net.ipv4.conf.enp25s0f0.arp_accept = 0 net.ipv4.conf.enp25s0f0.arp_announce = 0 net.ipv4.conf.enp25s0f0.arp_filter = 0 net.ipv4.conf.enp25s0f0.arp_ignore = 0 net.ipv4.conf.enp25s0f0.arp_notify = 0 net.ipv4.conf.enp25s0f0.bootp_relay = 0 net.ipv4.conf.enp25s0f0.disable_policy = 0 net.ipv4.conf.enp25s0f0.disable_xfrm = 0 net.ipv4.conf.enp25s0f0.force_igmp_version = 0 net.ipv4.conf.enp25s0f0.forwarding = 1 net.ipv4.conf.enp25s0f0.igmpv2_unsolicited_report_interval = 10000 net.ipv4.conf.enp25s0f0.igmpv3_unsolicited_report_interval = 1000 net.ipv4.conf.enp25s0f0.ignore_routes_with_linkdown = 0 net.ipv4.conf.enp25s0f0.log_martians = 0 net.ipv4.conf.enp25s0f0.mc_forwarding = 0 net.ipv4.conf.enp25s0f0.medium_id = 0 net.ipv4.conf.enp25s0f0.promote_secondaries = 0 net.ipv4.conf.enp25s0f0.proxy_arp = 0 net.ipv4.conf.enp25s0f0.proxy_arp_pvlan = 0 net.ipv4.conf.enp25s0f0.route_localnet = 0 net.ipv4.conf.enp25s0f0.rp_filter = 1 net.ipv4.conf.enp25s0f0.secure_redirects = 1 net.ipv4.conf.enp25s0f0.send_redirects = 1 net.ipv4.conf.enp25s0f0.shared_media = 1 net.ipv4.conf.enp25s0f0.src_valid_mark = 0 net.ipv4.conf.enp25s0f0.tag = 0 net.ipv4.conf.lo.accept_local = 0 net.ipv4.conf.lo.accept_redirects = 1 net.ipv4.conf.lo.accept_source_route = 1 net.ipv4.conf.lo.arp_accept = 0 net.ipv4.conf.lo.arp_announce = 0 net.ipv4.conf.lo.arp_filter = 0 net.ipv4.conf.lo.arp_ignore = 0 net.ipv4.conf.lo.arp_notify = 0 net.ipv4.conf.lo.bootp_relay = 0 net.ipv4.conf.lo.disable_policy = 1 net.ipv4.conf.lo.disable_xfrm = 1 net.ipv4.conf.lo.force_igmp_version = 0 net.ipv4.conf.lo.forwarding = 1 net.ipv4.conf.lo.igmpv2_unsolicited_report_interval = 10000 net.ipv4.conf.lo.igmpv3_unsolicited_report_interval = 1000 net.ipv4.conf.lo.ignore_routes_with_linkdown = 0 net.ipv4.conf.lo.log_martians = 0 net.ipv4.conf.lo.mc_forwarding = 0 net.ipv4.conf.lo.medium_id = 0 net.ipv4.conf.lo.promote_secondaries = 0 net.ipv4.conf.lo.proxy_arp = 0 net.ipv4.conf.lo.proxy_arp_pvlan = 0 net.ipv4.conf.lo.route_localnet = 0 net.ipv4.conf.lo.rp_filter = 0 net.ipv4.conf.lo.secure_redirects = 1 net.ipv4.conf.lo.send_redirects = 1 net.ipv4.conf.lo.shared_media = 1 net.ipv4.conf.lo.src_valid_mark = 0 net.ipv4.conf.lo.tag = 0 net.ipv4.conf.lxcbr0.accept_local = 0 net.ipv4.conf.lxcbr0.accept_redirects = 1 net.ipv4.conf.lxcbr0.accept_source_route = 1 net.ipv4.conf.lxcbr0.arp_accept = 0 net.ipv4.conf.lxcbr0.arp_announce = 0 net.ipv4.conf.lxcbr0.arp_filter = 0 net.ipv4.conf.lxcbr0.arp_ignore = 0 net.ipv4.conf.lxcbr0.arp_notify = 0 net.ipv4.conf.lxcbr0.bootp_relay = 0 net.ipv4.conf.lxcbr0.disable_policy = 0 net.ipv4.conf.lxcbr0.disable_xfrm = 0 net.ipv4.conf.lxcbr0.force_igmp_version = 0 net.ipv4.conf.lxcbr0.forwarding = 1 net.ipv4.conf.lxcbr0.igmpv2_unsolicited_report_interval = 10000 net.ipv4.conf.lxcbr0.igmpv3_unsolicited_report_interval = 1000 net.ipv4.conf.lxcbr0.ignore_routes_with_linkdown = 0 net.ipv4.conf.lxcbr0.log_martians = 0 net.ipv4.conf.lxcbr0.mc_forwarding = 0 net.ipv4.conf.lxcbr0.medium_id = 0 net.ipv4.conf.lxcbr0.promote_secondaries = 0 net.ipv4.conf.lxcbr0.proxy_arp = 0 net.ipv4.conf.lxcbr0.proxy_arp_pvlan = 0 net.ipv4.conf.lxcbr0.route_localnet = 0 net.ipv4.conf.lxcbr0.rp_filter = 1 net.ipv4.conf.lxcbr0.secure_redirects = 1 net.ipv4.conf.lxcbr0.send_redirects = 1 net.ipv4.conf.lxcbr0.shared_media = 1 net.ipv4.conf.lxcbr0.src_valid_mark = 0 net.ipv4.conf.lxcbr0.tag = 0 net.ipv4.fwmark_reflect = 0 net.ipv4.icmp_echo_ignore_all = 0 net.ipv4.icmp_echo_ignore_broadcasts = 1 net.ipv4.icmp_errors_use_inbound_ifaddr = 0 net.ipv4.icmp_ignore_bogus_error_responses = 1 net.ipv4.icmp_msgs_burst = 50 net.ipv4.icmp_msgs_per_sec = 1000 net.ipv4.icmp_ratelimit = 1000 net.ipv4.icmp_ratemask = 6168 net.ipv4.igmp_link_local_mcast_reports = 1 net.ipv4.igmp_max_memberships = 20 net.ipv4.igmp_max_msf = 10 net.ipv4.igmp_qrv = 2 net.ipv4.inet_peer_maxttl = 600 net.ipv4.inet_peer_minttl = 120 net.ipv4.inet_peer_threshold = 65664 net.ipv4.ip_default_ttl = 64 net.ipv4.ip_dynaddr = 0 net.ipv4.ip_early_demux = 1 net.ipv4.ip_forward = 1 net.ipv4.ip_forward_use_pmtu = 0 net.ipv4.ip_local_port_range = 32768 60999 net.ipv4.ip_local_reserved_ports = net.ipv4.ip_no_pmtu_disc = 0 net.ipv4.ip_nonlocal_bind = 0 net.ipv4.ipfrag_high_thresh = 4194304 net.ipv4.ipfrag_low_thresh = 3145728 net.ipv4.ipfrag_max_dist = 64 net.ipv4.ipfrag_secret_interval = 0 net.ipv4.ipfrag_time = 30 net.ipv4.neigh.default.anycast_delay = 100 net.ipv4.neigh.default.app_solicit = 0 net.ipv4.neigh.default.base_reachable_time_ms = 30000 net.ipv4.neigh.default.delay_first_probe_time = 5 net.ipv4.neigh.default.gc_interval = 30 net.ipv4.neigh.default.gc_stale_time = 60 net.ipv4.neigh.default.gc_thresh1 = 128 net.ipv4.neigh.default.gc_thresh2 = 512 net.ipv4.neigh.default.gc_thresh3 = 1024 net.ipv4.neigh.default.locktime = 100 net.ipv4.neigh.default.mcast_resolicit = 0 net.ipv4.neigh.default.mcast_solicit = 3 net.ipv4.neigh.default.proxy_delay = 80 net.ipv4.neigh.default.proxy_qlen = 64 net.ipv4.neigh.default.retrans_time_ms = 1000 net.ipv4.neigh.default.ucast_solicit = 3 net.ipv4.neigh.default.unres_qlen = 31 net.ipv4.neigh.default.unres_qlen_bytes = 65536 net.ipv4.neigh.enp25s0f0.anycast_delay = 100 net.ipv4.neigh.enp25s0f0.app_solicit = 0 net.ipv4.neigh.enp25s0f0.base_reachable_time_ms = 30000 net.ipv4.neigh.enp25s0f0.delay_first_probe_time = 5 net.ipv4.neigh.enp25s0f0.gc_stale_time = 60 net.ipv4.neigh.enp25s0f0.locktime = 100 net.ipv4.neigh.enp25s0f0.mcast_resolicit = 0 net.ipv4.neigh.enp25s0f0.mcast_solicit = 3 net.ipv4.neigh.enp25s0f0.proxy_delay = 80 net.ipv4.neigh.enp25s0f0.proxy_qlen = 64 net.ipv4.neigh.enp25s0f0.retrans_time_ms = 1000 net.ipv4.neigh.enp25s0f0.ucast_solicit = 3 net.ipv4.neigh.enp25s0f0.unres_qlen = 31 net.ipv4.neigh.enp25s0f0.unres_qlen_bytes = 65536 net.ipv4.neigh.lo.anycast_delay = 100 net.ipv4.neigh.lo.app_solicit = 0 net.ipv4.neigh.lo.base_reachable_time_ms = 30000 net.ipv4.neigh.lo.delay_first_probe_time = 5 net.ipv4.neigh.lo.gc_stale_time = 60 net.ipv4.neigh.lo.locktime = 100 net.ipv4.neigh.lo.mcast_resolicit = 0 net.ipv4.neigh.lo.mcast_solicit = 3 net.ipv4.neigh.lo.proxy_delay = 80 net.ipv4.neigh.lo.proxy_qlen = 64 net.ipv4.neigh.lo.retrans_time_ms = 1000 net.ipv4.neigh.lo.ucast_solicit = 3 net.ipv4.neigh.lo.unres_qlen = 31 net.ipv4.neigh.lo.unres_qlen_bytes = 65536 net.ipv4.neigh.lxcbr0.anycast_delay = 100 net.ipv4.neigh.lxcbr0.app_solicit = 0 net.ipv4.neigh.lxcbr0.base_reachable_time_ms = 30000 net.ipv4.neigh.lxcbr0.delay_first_probe_time = 5 net.ipv4.neigh.lxcbr0.gc_stale_time = 60 net.ipv4.neigh.lxcbr0.locktime = 100 net.ipv4.neigh.lxcbr0.mcast_resolicit = 0 net.ipv4.neigh.lxcbr0.mcast_solicit = 3 net.ipv4.neigh.lxcbr0.proxy_delay = 80 net.ipv4.neigh.lxcbr0.proxy_qlen = 64 net.ipv4.neigh.lxcbr0.retrans_time_ms = 1000 net.ipv4.neigh.lxcbr0.ucast_solicit = 3 net.ipv4.neigh.lxcbr0.unres_qlen = 31 net.ipv4.neigh.lxcbr0.unres_qlen_bytes = 65536 net.ipv4.ping_group_range = 1 0 net.ipv4.route.error_burst = 1250 net.ipv4.route.error_cost = 250 net.ipv4.route.gc_elasticity = 8 net.ipv4.route.gc_interval = 60 net.ipv4.route.gc_min_interval = 0 net.ipv4.route.gc_min_interval_ms = 500 net.ipv4.route.gc_thresh = -1 net.ipv4.route.gc_timeout = 300 net.ipv4.route.max_size = 2147483647 net.ipv4.route.min_adv_mss = 256 net.ipv4.route.min_pmtu = 552 net.ipv4.route.mtu_expires = 600 net.ipv4.route.redirect_load = 5 net.ipv4.route.redirect_number = 9 net.ipv4.route.redirect_silence = 5120 net.ipv4.tcp_abort_on_overflow = 0 net.ipv4.tcp_adv_win_scale = 1 net.ipv4.tcp_allowed_congestion_control = cubic reno net.ipv4.tcp_app_win = 31 net.ipv4.tcp_autocorking = 1 net.ipv4.tcp_available_congestion_control = cubic reno net.ipv4.tcp_base_mss = 1024 net.ipv4.tcp_challenge_ack_limit = 1000 net.ipv4.tcp_congestion_control = cubic net.ipv4.tcp_dsack = 1 net.ipv4.tcp_early_retrans = 3 net.ipv4.tcp_ecn = 2 net.ipv4.tcp_ecn_fallback = 1 net.ipv4.tcp_fack = 1 net.ipv4.tcp_fastopen = 1 net.ipv4.tcp_fastopen_key = 00000000-00000000-00000000-00000000 net.ipv4.tcp_fin_timeout = 60 net.ipv4.tcp_frto = 2 net.ipv4.tcp_fwmark_accept = 0 net.ipv4.tcp_invalid_ratelimit = 500 net.ipv4.tcp_keepalive_intvl = 75 net.ipv4.tcp_keepalive_probes = 9 net.ipv4.tcp_keepalive_time = 7200 net.ipv4.tcp_limit_output_bytes = 262144 net.ipv4.tcp_low_latency = 0 net.ipv4.tcp_max_orphans = 262144 net.ipv4.tcp_max_reordering = 300 net.ipv4.tcp_max_syn_backlog = 2048 net.ipv4.tcp_max_tw_buckets = 262144 net.ipv4.tcp_mem = 6188856 8251809 12377712 net.ipv4.tcp_min_rtt_wlen = 300 net.ipv4.tcp_min_tso_segs = 2 net.ipv4.tcp_moderate_rcvbuf = 1 net.ipv4.tcp_mtu_probing = 0 net.ipv4.tcp_no_metrics_save = 0 net.ipv4.tcp_notsent_lowat = -1 net.ipv4.tcp_orphan_retries = 0 net.ipv4.tcp_pacing_ca_ratio = 120 net.ipv4.tcp_pacing_ss_ratio = 200 net.ipv4.tcp_probe_interval = 600 net.ipv4.tcp_probe_threshold = 8 net.ipv4.tcp_recovery = 1 net.ipv4.tcp_reordering = 3 net.ipv4.tcp_retrans_collapse = 1 net.ipv4.tcp_retries1 = 3 net.ipv4.tcp_retries2 = 15 net.ipv4.tcp_rfc1337 = 0 net.ipv4.tcp_rmem = 4096 87380 6291456 net.ipv4.tcp_sack = 1 net.ipv4.tcp_slow_start_after_idle = 1 net.ipv4.tcp_stdurg = 0 net.ipv4.tcp_syn_retries = 6 net.ipv4.tcp_synack_retries = 5 net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_thin_dupack = 0 net.ipv4.tcp_thin_linear_timeouts = 0 net.ipv4.tcp_timestamps = 1 net.ipv4.tcp_tso_win_divisor = 3 net.ipv4.tcp_tw_recycle = 0 net.ipv4.tcp_tw_reuse = 0 net.ipv4.tcp_window_scaling = 1 net.ipv4.tcp_wmem = 4096 16384 4194304 net.ipv4.tcp_workaround_signed_windows = 0 net.ipv4.udp_mem = 12377712 16503618 24755424 net.ipv4.udp_rmem_min = 4096 net.ipv4.udp_wmem_min = 4096 net.ipv4.xfrm4_gc_thresh = 2147483647 net.ipv6.anycast_src_echo_reply = 0 net.ipv6.auto_flowlabels = 1 net.ipv6.bindv6only = 0 net.ipv6.conf.all.accept_dad = 1 net.ipv6.conf.all.accept_ra = 1 net.ipv6.conf.all.accept_ra_defrtr = 1 net.ipv6.conf.all.accept_ra_from_local = 0 net.ipv6.conf.all.accept_ra_min_hop_limit = 1 net.ipv6.conf.all.accept_ra_mtu = 1 net.ipv6.conf.all.accept_ra_pinfo = 1 net.ipv6.conf.all.accept_ra_rt_info_max_plen = 0 net.ipv6.conf.all.accept_ra_rtr_pref = 1 net.ipv6.conf.all.accept_redirects = 1 net.ipv6.conf.all.accept_source_route = 0 net.ipv6.conf.all.autoconf = 1 net.ipv6.conf.all.dad_transmits = 1 net.ipv6.conf.all.disable_ipv6 = 0 net.ipv6.conf.all.force_mld_version = 0 net.ipv6.conf.all.force_tllao = 0 net.ipv6.conf.all.forwarding = 0 net.ipv6.conf.all.hop_limit = 64 net.ipv6.conf.all.ignore_routes_with_linkdown = 0 net.ipv6.conf.all.max_addresses = 16 net.ipv6.conf.all.max_desync_factor = 600 net.ipv6.conf.all.mc_forwarding = 0 net.ipv6.conf.all.mldv1_unsolicited_report_interval = 10000 net.ipv6.conf.all.mldv2_unsolicited_report_interval = 1000 net.ipv6.conf.all.mtu = 1280 net.ipv6.conf.all.ndisc_notify = 0 net.ipv6.conf.all.proxy_ndp = 0 net.ipv6.conf.all.regen_max_retry = 3 net.ipv6.conf.all.router_probe_interval = 60 net.ipv6.conf.all.router_solicitation_delay = 1 net.ipv6.conf.all.router_solicitation_interval = 4 net.ipv6.conf.all.router_solicitations = 3 sysctl: reading key "net.ipv6.conf.all.stable_secret" net.ipv6.conf.all.suppress_frag_ndisc = 1 net.ipv6.conf.all.temp_prefered_lft = 86400 net.ipv6.conf.all.temp_valid_lft = 604800 net.ipv6.conf.all.use_oif_addrs_only = 0 net.ipv6.conf.all.use_tempaddr = 2 net.ipv6.conf.default.accept_dad = 1 net.ipv6.conf.default.accept_ra = 1 net.ipv6.conf.default.accept_ra_defrtr = 1 net.ipv6.conf.default.accept_ra_from_local = 0 net.ipv6.conf.default.accept_ra_min_hop_limit = 1 net.ipv6.conf.default.accept_ra_mtu = 1 net.ipv6.conf.default.accept_ra_pinfo = 1 net.ipv6.conf.default.accept_ra_rt_info_max_plen = 0 net.ipv6.conf.default.accept_ra_rtr_pref = 1 net.ipv6.conf.default.accept_redirects = 1 net.ipv6.conf.default.accept_source_route = 0 net.ipv6.conf.default.autoconf = 1 net.ipv6.conf.default.dad_transmits = 1 net.ipv6.conf.default.disable_ipv6 = 0 net.ipv6.conf.default.force_mld_version = 0 net.ipv6.conf.default.force_tllao = 0 net.ipv6.conf.default.forwarding = 0 net.ipv6.conf.default.hop_limit = 64 net.ipv6.conf.default.ignore_routes_with_linkdown = 0 net.ipv6.conf.default.max_addresses = 16 net.ipv6.conf.default.max_desync_factor = 600 net.ipv6.conf.default.mc_forwarding = 0 net.ipv6.conf.default.mldv1_unsolicited_report_interval = 10000 net.ipv6.conf.default.mldv2_unsolicited_report_interval = 1000 net.ipv6.conf.default.mtu = 1280 net.ipv6.conf.default.ndisc_notify = 0 net.ipv6.conf.default.proxy_ndp = 0 net.ipv6.conf.default.regen_max_retry = 3 net.ipv6.conf.default.router_probe_interval = 60 net.ipv6.conf.default.router_solicitation_delay = 1 net.ipv6.conf.default.router_solicitation_interval = 4 net.ipv6.conf.default.router_solicitations = 3 sysctl: reading key "net.ipv6.conf.default.stable_secret" net.ipv6.conf.default.suppress_frag_ndisc = 1 net.ipv6.conf.default.temp_prefered_lft = 86400 net.ipv6.conf.default.temp_valid_lft = 604800 net.ipv6.conf.default.use_oif_addrs_only = 0 net.ipv6.conf.default.use_tempaddr = 2 net.ipv6.conf.enp25s0f0.accept_dad = 1 net.ipv6.conf.enp25s0f0.accept_ra = 1 net.ipv6.conf.enp25s0f0.accept_ra_defrtr = 1 net.ipv6.conf.enp25s0f0.accept_ra_from_local = 0 net.ipv6.conf.enp25s0f0.accept_ra_min_hop_limit = 1 net.ipv6.conf.enp25s0f0.accept_ra_mtu = 1 net.ipv6.conf.enp25s0f0.accept_ra_pinfo = 1 net.ipv6.conf.enp25s0f0.accept_ra_rt_info_max_plen = 0 net.ipv6.conf.enp25s0f0.accept_ra_rtr_pref = 1 net.ipv6.conf.enp25s0f0.accept_redirects = 1 net.ipv6.conf.enp25s0f0.accept_source_route = 0 net.ipv6.conf.enp25s0f0.autoconf = 1 net.ipv6.conf.enp25s0f0.dad_transmits = 1 net.ipv6.conf.enp25s0f0.disable_ipv6 = 0 net.ipv6.conf.enp25s0f0.force_mld_version = 0 net.ipv6.conf.enp25s0f0.force_tllao = 0 net.ipv6.conf.enp25s0f0.forwarding = 0 net.ipv6.conf.enp25s0f0.hop_limit = 64 net.ipv6.conf.enp25s0f0.ignore_routes_with_linkdown = 0 net.ipv6.conf.enp25s0f0.max_addresses = 16 net.ipv6.conf.enp25s0f0.max_desync_factor = 600 net.ipv6.conf.enp25s0f0.mc_forwarding = 0 net.ipv6.conf.enp25s0f0.mldv1_unsolicited_report_interval = 10000 net.ipv6.conf.enp25s0f0.mldv2_unsolicited_report_interval = 1000 net.ipv6.conf.enp25s0f0.mtu = 1500 net.ipv6.conf.enp25s0f0.ndisc_notify = 0 net.ipv6.conf.enp25s0f0.proxy_ndp = 0 net.ipv6.conf.enp25s0f0.regen_max_retry = 3 net.ipv6.conf.enp25s0f0.router_probe_interval = 60 net.ipv6.conf.enp25s0f0.router_solicitation_delay = 1 net.ipv6.conf.enp25s0f0.router_solicitation_interval = 4 net.ipv6.conf.enp25s0f0.router_solicitations = 3 sysctl: reading key "net.ipv6.conf.enp25s0f0.stable_secret" net.ipv6.conf.enp25s0f0.suppress_frag_ndisc = 1 net.ipv6.conf.enp25s0f0.temp_prefered_lft = 86400 net.ipv6.conf.enp25s0f0.temp_valid_lft = 604800 net.ipv6.conf.enp25s0f0.use_oif_addrs_only = 0 net.ipv6.conf.enp25s0f0.use_tempaddr = 0 net.ipv6.conf.lo.accept_dad = -1 net.ipv6.conf.lo.accept_ra = 1 net.ipv6.conf.lo.accept_ra_defrtr = 1 net.ipv6.conf.lo.accept_ra_from_local = 0 net.ipv6.conf.lo.accept_ra_min_hop_limit = 1 net.ipv6.conf.lo.accept_ra_mtu = 1 net.ipv6.conf.lo.accept_ra_pinfo = 1 net.ipv6.conf.lo.accept_ra_rt_info_max_plen = 0 net.ipv6.conf.lo.accept_ra_rtr_pref = 1 net.ipv6.conf.lo.accept_redirects = 1 net.ipv6.conf.lo.accept_source_route = 0 net.ipv6.conf.lo.autoconf = 1 net.ipv6.conf.lo.dad_transmits = 1 net.ipv6.conf.lo.disable_ipv6 = 0 net.ipv6.conf.lo.force_mld_version = 0 net.ipv6.conf.lo.force_tllao = 0 net.ipv6.conf.lo.forwarding = 0 net.ipv6.conf.lo.hop_limit = 64 net.ipv6.conf.lo.ignore_routes_with_linkdown = 0 net.ipv6.conf.lo.max_addresses = 16 net.ipv6.conf.lo.max_desync_factor = 600 net.ipv6.conf.lo.mc_forwarding = 0 net.ipv6.conf.lo.mldv1_unsolicited_report_interval = 10000 net.ipv6.conf.lo.mldv2_unsolicited_report_interval = 1000 net.ipv6.conf.lo.mtu = 65536 net.ipv6.conf.lo.ndisc_notify = 0 net.ipv6.conf.lo.proxy_ndp = 0 net.ipv6.conf.lo.regen_max_retry = 3 net.ipv6.conf.lo.router_probe_interval = 60 net.ipv6.conf.lo.router_solicitation_delay = 1 net.ipv6.conf.lo.router_solicitation_interval = 4 net.ipv6.conf.lo.router_solicitations = 3 sysctl: reading key "net.ipv6.conf.lo.stable_secret" net.ipv6.conf.lo.suppress_frag_ndisc = 1 net.ipv6.conf.lo.temp_prefered_lft = 86400 net.ipv6.conf.lo.temp_valid_lft = 604800 net.ipv6.conf.lo.use_oif_addrs_only = 0 net.ipv6.conf.lo.use_tempaddr = -1 net.ipv6.conf.lxcbr0.accept_dad = 0 net.ipv6.conf.lxcbr0.accept_ra = 1 net.ipv6.conf.lxcbr0.accept_ra_defrtr = 1 net.ipv6.conf.lxcbr0.accept_ra_from_local = 0 net.ipv6.conf.lxcbr0.accept_ra_min_hop_limit = 1 net.ipv6.conf.lxcbr0.accept_ra_mtu = 1 net.ipv6.conf.lxcbr0.accept_ra_pinfo = 1 net.ipv6.conf.lxcbr0.accept_ra_rt_info_max_plen = 0 net.ipv6.conf.lxcbr0.accept_ra_rtr_pref = 1 net.ipv6.conf.lxcbr0.accept_redirects = 1 net.ipv6.conf.lxcbr0.accept_source_route = 0 net.ipv6.conf.lxcbr0.autoconf = 1 net.ipv6.conf.lxcbr0.dad_transmits = 1 net.ipv6.conf.lxcbr0.disable_ipv6 = 0 net.ipv6.conf.lxcbr0.force_mld_version = 0 net.ipv6.conf.lxcbr0.force_tllao = 0 net.ipv6.conf.lxcbr0.forwarding = 0 net.ipv6.conf.lxcbr0.hop_limit = 64 net.ipv6.conf.lxcbr0.ignore_routes_with_linkdown = 0 net.ipv6.conf.lxcbr0.max_addresses = 16 net.ipv6.conf.lxcbr0.max_desync_factor = 600 net.ipv6.conf.lxcbr0.mc_forwarding = 0 net.ipv6.conf.lxcbr0.mldv1_unsolicited_report_interval = 10000 net.ipv6.conf.lxcbr0.mldv2_unsolicited_report_interval = 1000 net.ipv6.conf.lxcbr0.mtu = 1500 net.ipv6.conf.lxcbr0.ndisc_notify = 0 net.ipv6.conf.lxcbr0.proxy_ndp = 0 net.ipv6.conf.lxcbr0.regen_max_retry = 3 net.ipv6.conf.lxcbr0.router_probe_interval = 60 net.ipv6.conf.lxcbr0.router_solicitation_delay = 1 net.ipv6.conf.lxcbr0.router_solicitation_interval = 4 net.ipv6.conf.lxcbr0.router_solicitations = 3 sysctl: reading key "net.ipv6.conf.lxcbr0.stable_secret" net.ipv6.conf.lxcbr0.suppress_frag_ndisc = 1 net.ipv6.conf.lxcbr0.temp_prefered_lft = 86400 net.ipv6.conf.lxcbr0.temp_valid_lft = 604800 net.ipv6.conf.lxcbr0.use_oif_addrs_only = 0 net.ipv6.conf.lxcbr0.use_tempaddr = 2 net.ipv6.flowlabel_consistency = 1 net.ipv6.flowlabel_state_ranges = 0 net.ipv6.fwmark_reflect = 0 net.ipv6.icmp.ratelimit = 1000 net.ipv6.idgen_delay = 1 net.ipv6.idgen_retries = 3 net.ipv6.ip6frag_high_thresh = 4194304 net.ipv6.ip6frag_low_thresh = 3145728 net.ipv6.ip6frag_secret_interval = 0 net.ipv6.ip6frag_time = 60 net.ipv6.ip_nonlocal_bind = 0 net.ipv6.mld_max_msf = 64 net.ipv6.mld_qrv = 2 net.ipv6.neigh.default.anycast_delay = 100 net.ipv6.neigh.default.app_solicit = 0 net.ipv6.neigh.default.base_reachable_time_ms = 30000 net.ipv6.neigh.default.delay_first_probe_time = 5 net.ipv6.neigh.default.gc_interval = 30 net.ipv6.neigh.default.gc_stale_time = 60 net.ipv6.neigh.default.gc_thresh1 = 128 net.ipv6.neigh.default.gc_thresh2 = 512 net.ipv6.neigh.default.gc_thresh3 = 1024 net.ipv6.neigh.default.locktime = 0 net.ipv6.neigh.default.mcast_resolicit = 0 net.ipv6.neigh.default.mcast_solicit = 3 net.ipv6.neigh.default.proxy_delay = 80 net.ipv6.neigh.default.proxy_qlen = 64 net.ipv6.neigh.default.retrans_time_ms = 1000 net.ipv6.neigh.default.ucast_solicit = 3 net.ipv6.neigh.default.unres_qlen = 31 net.ipv6.neigh.default.unres_qlen_bytes = 65536 net.ipv6.neigh.enp25s0f0.anycast_delay = 100 net.ipv6.neigh.enp25s0f0.app_solicit = 0 net.ipv6.neigh.enp25s0f0.base_reachable_time_ms = 30000 net.ipv6.neigh.enp25s0f0.delay_first_probe_time = 5 net.ipv6.neigh.enp25s0f0.gc_stale_time = 60 net.ipv6.neigh.enp25s0f0.locktime = 0 net.ipv6.neigh.enp25s0f0.mcast_resolicit = 0 net.ipv6.neigh.enp25s0f0.mcast_solicit = 3 net.ipv6.neigh.enp25s0f0.proxy_delay = 80 net.ipv6.neigh.enp25s0f0.proxy_qlen = 64 net.ipv6.neigh.enp25s0f0.retrans_time_ms = 1000 net.ipv6.neigh.enp25s0f0.ucast_solicit = 3 net.ipv6.neigh.enp25s0f0.unres_qlen = 31 net.ipv6.neigh.enp25s0f0.unres_qlen_bytes = 65536 net.ipv6.neigh.lo.anycast_delay = 100 net.ipv6.neigh.lo.app_solicit = 0 net.ipv6.neigh.lo.base_reachable_time_ms = 30000 net.ipv6.neigh.lo.delay_first_probe_time = 5 net.ipv6.neigh.lo.gc_stale_time = 60 net.ipv6.neigh.lo.locktime = 0 net.ipv6.neigh.lo.mcast_resolicit = 0 net.ipv6.neigh.lo.mcast_solicit = 3 net.ipv6.neigh.lo.proxy_delay = 80 net.ipv6.neigh.lo.proxy_qlen = 64 net.ipv6.neigh.lo.retrans_time_ms = 1000 net.ipv6.neigh.lo.ucast_solicit = 3 net.ipv6.neigh.lo.unres_qlen = 31 net.ipv6.neigh.lo.unres_qlen_bytes = 65536 net.ipv6.neigh.lxcbr0.anycast_delay = 100 net.ipv6.neigh.lxcbr0.app_solicit = 0 net.ipv6.neigh.lxcbr0.base_reachable_time_ms = 30000 net.ipv6.neigh.lxcbr0.delay_first_probe_time = 5 net.ipv6.neigh.lxcbr0.gc_stale_time = 60 net.ipv6.neigh.lxcbr0.locktime = 0 net.ipv6.neigh.lxcbr0.mcast_resolicit = 0 net.ipv6.neigh.lxcbr0.mcast_solicit = 3 net.ipv6.neigh.lxcbr0.proxy_delay = 80 net.ipv6.neigh.lxcbr0.proxy_qlen = 64 net.ipv6.neigh.lxcbr0.retrans_time_ms = 1000 net.ipv6.neigh.lxcbr0.ucast_solicit = 3 net.ipv6.neigh.lxcbr0.unres_qlen = 31 net.ipv6.neigh.lxcbr0.unres_qlen_bytes = 65536 net.ipv6.route.gc_elasticity = 9 net.ipv6.route.gc_interval = 30 net.ipv6.route.gc_min_interval = 0 net.ipv6.route.gc_min_interval_ms = 500 net.ipv6.route.gc_thresh = 1024 net.ipv6.route.gc_timeout = 60 net.ipv6.route.max_size = 4096 net.ipv6.route.min_adv_mss = 1220 net.ipv6.route.mtu_expires = 600 net.ipv6.xfrm6_gc_thresh = 2147483647 net.netfilter.nf_conntrack_acct = 0 net.netfilter.nf_conntrack_buckets = 65536 net.netfilter.nf_conntrack_checksum = 1 net.netfilter.nf_conntrack_count = 2 net.netfilter.nf_conntrack_events = 1 net.netfilter.nf_conntrack_expect_max = 1024 net.netfilter.nf_conntrack_generic_timeout = 600 net.netfilter.nf_conntrack_helper = 1 net.netfilter.nf_conntrack_icmp_timeout = 30 net.netfilter.nf_conntrack_log_invalid = 0 net.netfilter.nf_conntrack_max = 262144 net.netfilter.nf_conntrack_tcp_be_liberal = 0 net.netfilter.nf_conntrack_tcp_loose = 1 net.netfilter.nf_conntrack_tcp_max_retrans = 3 net.netfilter.nf_conntrack_tcp_timeout_close = 10 net.netfilter.nf_conntrack_tcp_timeout_close_wait = 60 net.netfilter.nf_conntrack_tcp_timeout_established = 432000 net.netfilter.nf_conntrack_tcp_timeout_fin_wait = 120 net.netfilter.nf_conntrack_tcp_timeout_last_ack = 30 net.netfilter.nf_conntrack_tcp_timeout_max_retrans = 300 net.netfilter.nf_conntrack_tcp_timeout_syn_recv = 60 net.netfilter.nf_conntrack_tcp_timeout_syn_sent = 120 net.netfilter.nf_conntrack_tcp_timeout_time_wait = 120 net.netfilter.nf_conntrack_tcp_timeout_unacknowledged = 300 net.netfilter.nf_conntrack_timestamp = 0 net.netfilter.nf_conntrack_udp_timeout = 30 net.netfilter.nf_conntrack_udp_timeout_stream = 180 net.netfilter.nf_log.0 = NONE net.netfilter.nf_log.1 = NONE net.netfilter.nf_log.10 = NONE net.netfilter.nf_log.11 = NONE net.netfilter.nf_log.12 = NONE net.netfilter.nf_log.2 = NONE net.netfilter.nf_log.3 = NONE net.netfilter.nf_log.4 = NONE net.netfilter.nf_log.5 = NONE net.netfilter.nf_log.6 = NONE net.netfilter.nf_log.7 = NONE net.netfilter.nf_log.8 = NONE net.netfilter.nf_log.9 = NONE net.nf_conntrack_max = 262144 net.unix.max_dgram_qlen = 512 vm.admin_reserve_kbytes = 8192 vm.block_dump = 0 vm.compact_unevictable_allowed = 1 vm.dirty_background_bytes = 0 vm.dirty_background_ratio = 10 vm.dirty_bytes = 0 vm.dirty_expire_centisecs = 3000 vm.dirty_ratio = 20 vm.dirty_writeback_centisecs = 500 vm.dirtytime_expire_seconds = 43200 vm.drop_caches = 0 vm.extfrag_threshold = 500 vm.hugepages_treat_as_movable = 0 vm.hugetlb_shm_group = 0 vm.laptop_mode = 0 vm.legacy_va_layout = 0 vm.lowmem_reserve_ratio = 256 256 32 1 vm.max_map_count = 200000 vm.memory_failure_early_kill = 0 vm.memory_failure_recovery = 1 vm.min_free_kbytes = 90112 vm.min_slab_ratio = 5 vm.min_unmapped_ratio = 1 vm.mmap_min_addr = 65536 vm.nr_hugepages = 4096 vm.nr_hugepages_mempolicy = 4096 vm.nr_overcommit_hugepages = 0 vm.nr_pdflush_threads = 0 vm.numa_zonelist_order = default vm.oom_dump_tasks = 1 vm.oom_kill_allocating_task = 0 vm.overcommit_kbytes = 0 vm.overcommit_memory = 0 vm.overcommit_ratio = 50 vm.page-cluster = 3 vm.panic_on_oom = 0 vm.percpu_pagelist_fraction = 0 vm.stat_interval = 1 vm.swappiness = 0 vm.user_reserve_kbytes = 131072 vm.vfs_cache_pressure = 100 vm.zone_reclaim_mode = 0 **Services listing** :: $ service --status-all [ + ] apparmor [ - ] bootmisc.sh [ - ] checkfs.sh [ - ] checkroot-bootclean.sh [ - ] checkroot.sh [ + ] console-setup [ + ] cpufrequtils [ + ] cron [ + ] dbus [ + ] docker [ + ] ebtables [ + ] grub-common [ - ] hostname.sh [ - ] hwclock.sh [ + ] keyboard-setup [ - ] killprocs [ + ] kmod [ + ] loadcpufreq [ + ] lxcfs [ - ] mountall-bootclean.sh [ - ] mountall.sh [ - ] mountdevsubfs.sh [ - ] mountkernfs.sh [ - ] mountnfs-bootclean.sh [ - ] mountnfs.sh [ + ] networking [ - ] ondemand [ - ] plymouth [ - ] plymouth-log [ + ] procps [ + ] qemu-kvm [ - ] rc.local [ + ] resolvconf [ - ] rsync [ + ] rsyslog [ - ] screen-cleanup [ - ] sendsigs [ + ] ssh [ + ] udev [ - ] umountfs [ - ] umountnfs.sh [ - ] umountroot [ + ] urandom [ - ] uuidd [ - ] x11-common **Host CFS optimizations (QEMU+VPP)** Applying CFS scheduler tuning on all Qemu vcpu worker threads (those are handling testpmd - pmd threads) and VPP PMD worker threads. List of VPP PMD threads can be obtained e.g. from: :: $ for psid in $(pgrep vpp) $ do $ for tid in $(ps -Lo tid --pid $psid | grep -v TID) $ do $ echo $tid $ done $ done Or: :: $ cat /proc/`pidof vpp`/task/*/stat | awk '{print $1" "$2" "$39}' Applying Round-robin scheduling with highest priority :: $ for psid in $(pgrep vpp) $ do $ for tid in $(ps -Lo tid --pid $psid | grep -v TID) $ do $ chrt -r -p 1 $tid $ done $ done More information about Linux CFS can be found in: `Sched manual pages `_. **Host IRQ affinity** Changing the default pinning of every IRQ to core 0. (Same does apply on both guest VM and host OS) :: $ for l in `ls /proc/irq`; do echo 1 | sudo tee /proc/irq/$l/smp_affinity; done **Host RCU affinity** Changing the default pinning of RCU to core 0. (Same does apply on both guest VM and host OS) :: $ for i in `pgrep rcu[^c]` ; do sudo taskset -pc 0 $i ; done **Host Writeback affinity** Changing the default pinning of writebacks to core 0. (Same does apply on both guest VM and host OS) :: $ echo 1 | sudo tee /sys/bus/workqueue/devices/writeback/cpumask DUT Configuration - VPP ----------------------- **VPP Version** |vpp-release| **VPP Compile Parameters** `FD.io VPP compile job`_ **VPP Install Parameters** :: $ dpkg -i --force-all vpp* **VPP Startup Configuration** VPP startup configuration changes per test case with different settings for CPU cores, rx-queues and no-multi-seg parameter. Startup config is aligned with applied test case tag: Tagged by **1T1C** :: unix { cli-listen localhost:5002 log /tmp/vpe.log nodaemon } cpu { corelist-workers 2 main-core 1 } ip4 { heap-size "4G" } ip6 { heap-size "4G" hash-buckets "2000000" } heapsize "4G" dpdk { dev 0000:88:00.1 dev 0000:88:00.0 no-multi-seg dev default { num-rx-desc 2048 num-rx-queues 1 num-tx-desc 2048 } socket-mem "1024,1024 } Tagged by **2T1C** :: unix { cli-listen localhost:5002 log /tmp/vpe.log nodaemon } cpu { corelist-workers 2,3 main-core 1 } ip4 { heap-size "4G" } ip6 { heap-size "4G" hash-buckets "2000000" } heapsize "4G" dpdk { dev 0000:88:00.1 dev 0000:88:00.0 no-multi-seg dev default { num-rx-desc 2048 num-rx-queues 1 num-tx-desc 2048 } socket-mem "1024,1024 } Tagged by **4T4C** :: unix { cli-listen localhost:5002 log /tmp/vpe.log nodaemon } cpu { corelist-workers 2,3,4,5 main-core 1 } ip4 { heap-size "4G" } ip6 { heap-size "4G" hash-buckets "2000000" } heapsize "4G" dpdk { dev 0000:88:00.1 dev 0000:88:00.0 no-multi-seg dev default { num-rx-desc 2048 num-rx-queues 2 num-tx-desc 2048 } socket-mem "1024,1024 } TG Configuration - TRex ----------------------- **TG Version** |trex-release| **DPDK version** DPDK v17.11 **TG Build Script used** `TRex intallation`_ **TG Startup Configuration** :: $ cat /etc/trex_cfg.yaml - port_limit : 2 version : 2 interfaces : ["0000:0d:00.0","0000:0d:00.1"] port_info : - dest_mac : [0x3c,0xfd,0xfe,0x9c,0xee,0xf5] src_mac : [0x3c,0xfd,0xfe,0x9c,0xee,0xf4] - dest_mac : [0x3c,0xfd,0xfe,0x9c,0xee,0xf4] src_mac : [0x3c,0xfd,0xfe,0x9c,0xee,0xf5] **TG Startup Command** :: $ sh -c 'cd /scripts/ && sudo nohup ./t-rex-64 -i -c 7 --iom 0 > /tmp/trex.log 2>&1 &'> /dev/null **TG common API - pointer to driver** `TRex driver`_