---> uname -a: Linux prd-centos7-docker-4c-2g-32697.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 852 151 0 833 918 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:7f:e4:44 brd ff:ff:ff:ff:ff:ff inet 10.30.122.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85294sec preferred_lft 85294sec inet6 fe80::f816:3eff:fe7f:e444/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:42:08:43:de 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::42:42ff:fe08:43de/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) 04/04/21 _x86_64_ (4 CPU) 06:46:40 LINUX RESTART (4 CPU) 06:48:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:49:01 57.41 15.51 41.90 0.00 5070.00 3824.98 0.00 06:50:01 2.91 0.02 2.90 0.00 0.53 104.38 0.00 06:51:01 0.33 0.00 0.33 0.00 0.00 5.00 0.00 06:52:01 0.20 0.00 0.20 0.00 0.00 2.28 0.00 06:53:01 0.30 0.00 0.30 0.00 0.00 4.88 0.00 06:54:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 06:55:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 06:56:01 0.28 0.00 0.28 0.00 0.00 3.81 0.00 06:57:01 0.28 0.00 0.28 0.00 0.00 3.10 0.00 06:58:01 0.30 0.00 0.30 0.00 0.00 3.08 0.00 06:59:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 07:00:02 0.35 0.10 0.25 0.00 7.84 3.05 0.00 07:01:01 255.23 143.77 111.45 0.00 6079.27 33786.67 0.00 07:02:02 108.61 64.59 44.02 0.00 3027.07 3719.87 0.00 07:03:01 162.73 39.27 123.46 0.00 1790.38 26966.11 0.00 07:04:01 68.14 34.16 33.98 0.00 2286.19 6905.71 0.00 07:05:01 142.47 55.40 87.07 0.00 4718.22 18881.52 0.00 Average: 46.84 20.67 26.18 0.00 1345.37 5502.15 0.00 06:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:49:01 166812 0 606396 32.23 2620 1105716 1130272 38.57 408400 1107588 128 06:50:01 173300 0 599900 31.88 2620 1105724 1081068 36.90 418896 1091204 12 06:51:01 171768 0 601428 31.96 2620 1105728 1070136 36.52 421956 1090284 8 06:52:01 171344 0 601800 31.98 2620 1105780 1070112 36.52 431156 1080996 20 06:53:01 173004 0 600184 31.90 2620 1105736 1070032 36.52 430388 1080988 8 06:54:01 172500 0 600680 31.92 2620 1105744 1069888 36.51 440944 1070748 8 06:55:01 172500 0 600680 31.92 2620 1105744 1069888 36.51 440820 1070748 8 06:56:01 172624 0 600552 31.92 2620 1105748 1069888 36.51 440704 1070748 8 06:57:01 172772 0 600396 31.91 2620 1105756 1069888 36.51 440860 1070748 8 06:58:01 171952 0 601208 31.95 2620 1105764 1069996 36.52 441364 1070748 28 06:59:01 172024 0 601136 31.95 2620 1105764 1069984 36.52 441404 1070748 12 07:00:02 166460 0 606240 32.22 2620 1106224 1073516 36.64 445864 1070604 240 07:01:01 149160 0 727308 38.65 2620 1002456 1693128 57.78 477156 1001180 8 07:02:02 184552 0 744532 39.57 2620 949840 1405016 47.95 577940 866096 24 07:03:01 98656 0 825768 43.89 1560 955560 1395056 47.61 577760 874092 71680 07:04:01 232404 0 812644 43.19 1496 835000 1380476 47.11 591292 720840 52 07:05:01 214412 0 843820 44.85 1496 821816 1349824 46.07 548456 761364 28 Average: 172720 0 657334 34.94 2425 1049065 1184598 40.43 469139 1009984 4252 06:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:49:01 eth0 141.96 114.55 613.22 62.44 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 5.29 6.12 1.24 25.16 0.00 0.00 0.00 0.00 06:50:01 eth0 1.85 0.35 0.46 0.20 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 eth0 2.15 0.72 0.89 0.55 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 eth0 2.01 0.33 0.39 0.23 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 eth0 0.97 0.52 0.62 0.27 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 eth0 0.17 0.10 0.08 0.06 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 eth0 0.20 0.13 0.07 0.01 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:02 eth0 3.65 2.47 3.81 1.11 0.00 0.00 0.00 0.00 07:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 eth0 423.55 336.19 4143.50 32.17 0.00 0.00 0.00 0.00 07:01:01 vethcb7c724 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 vethbab0cfa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:02 eth0 92.81 87.87 284.57 73.77 0.00 0.00 0.00 0.00 07:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:02 docker0 56.54 61.95 5.63 277.67 0.00 0.00 0.00 0.00 07:03:01 eth0 364.86 297.82 3242.19 29.07 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 veth47ddcb6 0.77 0.70 0.17 0.18 0.00 0.00 0.00 0.00 07:04:01 eth0 82.31 68.74 285.38 69.50 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 22.48 29.93 1.39 232.67 0.00 0.00 0.00 0.00 07:05:01 eth0 213.56 181.48 2181.08 24.15 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 1.11 0.86 0.18 0.20 0.00 0.00 0.00 0.00 Average: eth0 77.70 63.77 627.47 17.24 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 4.76 5.51 0.43 30.27 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) 04/04/21 _x86_64_ (4 CPU) 06:46:40 LINUX RESTART (4 CPU) 06:48:02 CPU %user %nice %system %iowait %steal %idle 06:49:01 all 6.47 0.00 5.12 1.41 26.64 60.36 06:49:01 0 6.45 0.00 5.26 0.64 28.13 59.51 06:49:01 1 6.50 0.00 4.88 1.94 27.43 59.26 06:49:01 2 6.63 0.00 5.36 2.01 25.88 60.12 06:49:01 3 6.29 0.00 4.97 1.07 25.06 62.61 06:50:01 all 0.14 0.00 0.06 0.00 0.61 99.20 06:50:01 0 0.05 0.00 0.05 0.00 0.42 99.49 06:50:01 1 0.07 0.00 0.05 0.00 0.47 99.42 06:50:01 2 0.38 0.00 0.07 0.00 0.65 98.91 06:50:01 3 0.05 0.00 0.07 0.00 0.89 98.99 06:51:01 all 0.11 0.00 0.10 0.00 2.15 97.64 06:51:01 0 0.05 0.00 0.11 0.00 2.03 97.80 06:51:01 1 0.05 0.00 0.07 0.00 2.31 97.58 06:51:01 2 0.26 0.00 0.07 0.00 2.34 97.33 06:51:01 3 0.10 0.00 0.15 0.00 1.92 97.83 06:52:01 all 0.09 0.00 0.05 0.01 1.73 98.12 06:52:01 0 0.02 0.00 0.02 0.00 1.19 98.78 06:52:01 1 0.21 0.00 0.08 0.03 3.65 96.02 06:52:01 2 0.13 0.00 0.07 0.00 0.83 98.97 06:52:01 3 0.02 0.00 0.03 0.00 1.20 98.75 06:53:01 all 0.11 0.00 0.06 0.00 0.95 98.88 06:53:01 0 0.03 0.00 0.02 0.00 0.48 99.47 06:53:01 1 0.31 0.00 0.10 0.00 1.17 98.41 06:53:01 2 0.03 0.00 0.07 0.00 0.96 98.94 06:53:01 3 0.05 0.00 0.05 0.00 1.19 98.71 06:54:01 all 0.11 0.00 0.15 0.00 0.45 99.29 06:54:01 0 0.03 0.00 0.02 0.00 0.46 99.49 06:54:01 1 0.33 0.00 0.17 0.00 0.67 98.84 06:54:01 2 0.05 0.00 0.20 0.00 0.40 99.35 06:54:01 3 0.03 0.00 0.20 0.00 0.28 99.48 06:55:01 all 0.14 0.00 0.04 0.00 0.25 99.57 06:55:01 0 0.02 0.00 0.03 0.00 0.05 99.90 06:55:01 1 0.42 0.00 0.03 0.00 0.53 99.02 06:55:01 2 0.05 0.00 0.03 0.00 0.07 99.85 06:55:01 3 0.07 0.00 0.05 0.00 0.37 99.52 06:56:01 all 0.11 0.00 0.03 0.00 0.22 99.64 06:56:01 0 0.03 0.00 0.00 0.00 0.17 99.80 06:56:01 1 0.32 0.00 0.05 0.00 0.37 99.27 06:56:01 2 0.07 0.00 0.03 0.00 0.27 99.63 06:56:01 3 0.03 0.00 0.03 0.00 0.08 99.85 06:57:01 all 0.14 0.00 0.03 0.00 0.30 99.54 06:57:01 0 0.02 0.00 0.03 0.00 0.17 99.78 06:57:01 1 0.07 0.00 0.05 0.00 0.08 99.80 06:57:01 2 0.43 0.00 0.02 0.00 0.89 98.66 06:57:01 3 0.03 0.00 0.02 0.00 0.03 99.92 06:58:01 all 0.13 0.00 0.04 0.00 0.25 99.59 06:58:01 0 0.03 0.00 0.02 0.00 0.48 99.47 06:58:01 1 0.15 0.00 0.02 0.00 0.23 99.60 06:58:01 2 0.32 0.00 0.08 0.00 0.20 99.40 06:58:01 3 0.02 0.00 0.03 0.00 0.07 99.88 06:59:01 all 0.09 0.00 0.02 0.00 0.33 99.56 06:59:01 0 0.03 0.00 0.02 0.00 0.22 99.73 06:59:01 1 0.23 0.00 0.03 0.00 0.48 99.25 06:59:01 2 0.05 0.00 0.03 0.00 0.56 99.35 06:59:01 3 0.03 0.00 0.02 0.00 0.07 99.88 06:59:01 CPU %user %nice %system %iowait %steal %idle 07:00:02 all 0.29 0.00 0.23 0.02 2.33 97.12 07:00:02 0 0.21 0.00 0.26 0.00 1.78 97.74 07:00:02 1 0.55 0.00 0.29 0.00 2.96 96.19 07:00:02 2 0.16 0.00 0.21 0.08 1.83 97.71 07:00:02 3 0.23 0.00 0.16 0.02 2.73 96.86 07:01:01 all 3.84 0.00 4.18 0.72 34.21 57.06 07:01:01 0 3.46 0.00 3.80 0.69 35.18 56.87 07:01:01 1 3.81 0.00 4.19 0.07 33.21 58.72 07:01:01 2 4.63 0.00 4.05 1.71 35.59 54.02 07:01:01 3 3.44 0.00 4.69 0.41 32.80 58.66 07:02:02 all 2.97 0.00 3.86 3.01 22.56 67.59 07:02:02 0 2.89 0.00 4.13 2.82 23.73 66.43 07:02:02 1 2.79 0.00 3.23 3.46 22.09 68.44 07:02:02 2 3.41 0.00 3.94 2.97 23.31 66.37 07:02:02 3 2.80 0.00 4.15 2.80 21.10 69.14 07:03:01 all 4.42 0.00 5.06 0.62 34.37 55.54 07:03:01 0 4.16 0.00 4.47 0.19 36.89 54.29 07:03:01 1 4.23 0.00 5.40 0.96 33.64 55.77 07:03:01 2 4.27 0.00 4.53 0.97 32.69 57.54 07:03:01 3 5.02 0.00 5.85 0.36 34.17 54.60 07:04:01 all 3.73 0.00 6.45 1.43 27.54 60.85 07:04:01 0 2.32 0.00 6.88 1.46 28.16 61.18 07:04:01 1 6.43 0.00 6.04 1.83 28.25 57.45 07:04:01 2 2.23 0.00 5.64 0.90 26.81 64.43 07:04:01 3 4.00 0.00 7.24 1.55 26.90 60.30 07:05:01 all 3.80 0.00 4.74 1.99 28.07 61.40 07:05:01 0 3.99 0.00 4.99 2.42 28.72 59.89 07:05:01 1 4.37 0.00 5.10 3.92 28.71 57.90 07:05:01 2 3.64 0.00 5.26 0.81 27.92 62.38 07:05:01 3 3.21 0.00 3.63 0.80 26.93 65.43 Average: all 1.72 0.00 1.95 0.59 11.80 83.94 Average: 0 1.55 0.00 1.97 0.53 12.28 83.67 Average: 1 1.97 0.00 1.92 0.78 11.97 83.35 Average: 2 1.71 0.00 1.91 0.61 11.66 84.11 Average: 3 1.63 0.00 2.01 0.45 11.27 84.63