---> uname -a: Linux prd-centos7-docker-4c-2g-16110.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 8.5G 41.4G 17% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 835 137 0 864 936 Swap: 1023 3 1020 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:67:e3:93 brd ff:ff:ff:ff:ff:ff inet 10.30.122.186/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fe67:e393/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b2:b9:da:07 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:b2ff:feb9:da07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 12/15/20 _x86_64_ (4 CPU) 15:56:04 LINUX RESTART (4 CPU) 15:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:58:01 57.88 16.79 41.09 0.00 5020.74 3775.71 0.00 15:59:01 3.56 0.03 3.53 0.00 1.06 110.51 0.00 16:00:02 0.53 0.00 0.53 0.00 0.00 8.41 0.00 16:01:01 0.37 0.03 0.34 0.00 0.27 4.58 0.00 16:02:01 0.43 0.07 0.37 0.00 1.46 7.37 0.00 16:03:01 0.42 0.00 0.42 0.00 0.00 6.77 0.00 16:04:01 0.27 0.00 0.27 0.00 0.00 4.71 0.00 16:05:01 167.31 82.57 84.75 0.00 3394.88 25430.14 0.00 16:06:02 202.30 109.72 92.58 0.00 6009.40 22583.10 0.00 16:07:01 178.14 67.28 110.86 0.00 3868.65 20828.78 0.00 Average: 61.10 27.67 33.43 0.00 1831.32 7273.26 0.00 15:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:58:01 178592 0 584984 31.09 2620 1115348 1120276 38.23 397800 1105128 128 15:59:01 175172 0 588396 31.27 2620 1115356 1120316 38.23 410232 1096468 12 16:00:02 181132 0 582432 30.96 2620 1115360 1089792 37.19 410840 1090340 16 16:01:01 178148 0 585412 31.11 2620 1115364 1093140 37.31 418244 1086004 24 16:02:01 182544 0 580892 30.87 2620 1115488 1054416 35.99 410552 1090072 12 16:03:01 180776 0 582652 30.97 2620 1115496 1054572 35.99 432892 1069668 16 16:04:01 182128 0 581300 30.89 2620 1115496 1054296 35.98 431472 1069668 16 16:05:01 72296 0 724220 38.49 2620 1082408 1498764 51.15 523652 1028528 99620 16:06:02 134888 0 769528 40.90 2596 974532 1534204 52.36 610572 869124 56916 16:07:01 196352 0 805916 42.83 1572 877704 1338004 45.66 609484 737368 32 Average: 166203 0 638573 33.94 2513 1074255 1195778 40.81 465574 1024237 15679 15:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:58:01 eth0 182.76 143.92 806.40 76.64 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 5.52 4.34 1.10 20.31 0.00 0.00 0.00 0.00 15:59:01 eth0 3.53 1.91 6.20 0.15 0.00 0.00 0.00 0.00 15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:02 eth0 1.83 0.63 0.63 0.37 0.00 0.00 0.00 0.00 16:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 eth0 0.47 0.30 0.28 0.23 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 eth0 0.85 0.12 0.13 0.04 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 eth0 1.58 0.92 0.66 0.40 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 eth0 0.65 0.07 0.04 0.05 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 423.99 355.27 4073.07 31.76 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:02 eth0 414.97 347.62 3355.80 84.52 0.00 0.00 0.00 0.00 16:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:02 docker0 36.37 34.74 3.27 155.63 0.00 0.00 0.00 0.00 16:07:01 eth0 89.80 69.12 243.50 66.20 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 21.59 32.57 1.24 188.53 0.00 0.00 0.00 0.00 Average: eth0 112.42 92.31 852.40 26.04 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 6.35 7.15 0.56 36.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 12/15/20 _x86_64_ (4 CPU) 15:56:04 LINUX RESTART (4 CPU) 15:57:01 CPU %user %nice %system %iowait %steal %idle 15:58:01 all 9.47 0.00 3.51 1.28 13.73 72.01 15:58:01 0 7.69 0.00 3.09 0.68 14.54 73.99 15:58:01 1 8.74 0.00 4.02 2.07 13.40 71.77 15:58:01 2 11.38 0.00 3.41 1.35 13.28 70.58 15:58:01 3 10.07 0.00 3.51 1.02 13.71 71.69 15:59:01 all 0.16 0.00 0.06 0.00 0.79 98.99 15:59:01 0 0.05 0.00 0.03 0.00 0.33 99.58 15:59:01 1 0.38 0.00 0.03 0.00 0.52 99.07 15:59:01 2 0.13 0.00 0.08 0.00 1.45 98.33 15:59:01 3 0.08 0.00 0.10 0.00 0.85 98.97 16:00:02 all 0.11 0.00 0.06 0.00 0.82 99.01 16:00:02 0 0.02 0.00 0.03 0.00 0.51 99.44 16:00:02 1 0.26 0.00 0.07 0.00 1.01 98.66 16:00:02 2 0.10 0.00 0.10 0.00 0.86 98.94 16:00:02 3 0.07 0.00 0.05 0.00 0.89 98.99 16:01:01 all 0.04 0.00 0.05 0.00 1.16 98.74 16:01:01 0 0.02 0.00 0.05 0.00 0.69 99.24 16:01:01 1 0.10 0.00 0.05 0.00 1.87 97.98 16:01:01 2 0.02 0.00 0.07 0.00 0.96 98.96 16:01:01 3 0.03 0.00 0.03 0.02 1.12 98.79 16:02:01 all 0.07 0.00 0.25 0.00 2.10 97.58 16:02:01 0 0.05 0.00 0.13 0.00 1.45 98.37 16:02:01 1 0.13 0.00 0.20 0.00 2.02 97.65 16:02:01 2 0.05 0.00 0.36 0.02 2.23 97.34 16:02:01 3 0.05 0.00 0.29 0.00 2.68 96.98 16:03:01 all 0.09 0.00 0.07 0.00 0.49 99.35 16:03:01 0 0.23 0.00 0.03 0.00 0.37 99.37 16:03:01 1 0.00 0.00 0.20 0.00 0.28 99.52 16:03:01 2 0.02 0.00 0.03 0.00 0.73 99.22 16:03:01 3 0.12 0.00 0.02 0.00 0.58 99.29 16:04:01 all 0.06 0.00 0.03 0.00 1.24 98.67 16:04:01 0 0.18 0.00 0.03 0.00 0.84 98.94 16:04:01 1 0.02 0.00 0.02 0.00 1.64 98.33 16:04:01 2 0.02 0.00 0.05 0.00 1.87 98.07 16:04:01 3 0.02 0.00 0.03 0.00 0.58 99.37 16:05:01 all 3.78 0.00 3.46 0.67 17.13 74.96 16:05:01 0 3.36 0.00 3.69 0.64 17.45 74.87 16:05:01 1 3.36 0.00 2.69 0.26 17.39 76.30 16:05:01 2 3.81 0.00 3.48 1.06 17.08 74.57 16:05:01 3 4.61 0.00 4.00 0.72 16.60 74.07 16:06:02 all 4.59 0.00 4.66 2.09 22.31 66.35 16:06:02 0 3.99 0.00 5.07 2.14 23.46 65.35 16:06:02 1 4.37 0.00 4.43 2.60 22.65 65.95 16:06:02 2 5.21 0.00 4.48 2.03 21.80 66.49 16:06:02 3 4.81 0.00 4.67 1.58 21.35 67.59 16:07:01 all 5.41 0.00 6.33 1.74 22.40 64.12 16:07:01 0 4.40 0.00 5.55 1.72 23.79 64.54 16:07:01 1 4.16 0.00 5.75 1.83 22.49 65.77 16:07:01 2 4.45 0.00 6.84 1.24 21.75 65.72 16:07:01 3 8.66 0.00 7.23 2.16 21.56 60.39 Average: all 2.41 0.00 1.88 0.59 8.35 86.77 Average: 0 2.03 0.00 1.81 0.53 8.51 87.11 Average: 1 2.18 0.00 1.78 0.69 8.50 86.85 Average: 2 2.55 0.00 1.92 0.58 8.31 86.65 Average: 3 2.87 0.00 2.02 0.56 8.08 86.48