---> uname -a: Linux prd-centos7-docker-4c-2g-17906.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 12.1G 37.9G 24% / 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 12.1G 37.9G 24% /facter-os /dev/vda1 50.0G 12.1G 37.9G 24% /etc/resolv.conf /dev/vda1 50.0G 12.1G 37.9G 24% /etc/hostname /dev/vda1 50.0G 12.1G 37.9G 24% /etc/hosts /dev/vda1 50.0G 12.1G 37.9G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/sa-host /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/secure /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/auth.log /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/2@tmp /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/2 ---> free -m: total used free shared buff/cache available Mem: 1837 707 170 0 959 1047 Swap: 1023 84 939 ---> 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:1d:62:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.11/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85324sec preferred_lft 85324sec inet6 fe80::f816:3eff:fe1d:62b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:59:4b:bb:e7 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::42:59ff:fe4b:bbe7/64 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) 12/31/20 _x86_64_ (4 CPU) 15:40:29 LINUX RESTART (4 CPU) 15:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:42:02 131.64 54.47 77.17 0.00 7337.45 42168.69 0.00 15:43:01 108.54 52.23 56.32 0.00 6190.21 24489.68 0.00 15:44:01 206.17 63.25 142.92 0.00 2866.58 42321.17 0.00 15:45:01 201.13 106.57 94.56 0.00 5070.52 13355.38 0.00 15:46:02 79.97 19.78 60.19 0.00 813.61 7886.06 0.00 15:47:01 104.49 53.31 51.18 0.00 1921.05 5197.55 0.00 15:48:01 50.27 25.77 24.51 0.00 1229.06 4093.43 0.00 15:49:03 238.38 81.87 156.51 0.00 28997.48 94242.04 0.00 15:50:08 1638.58 1445.51 193.06 0.00 100424.95 108907.29 0.00 15:51:02 1837.08 1644.35 192.73 0.00 101398.55 107412.40 0.00 15:52:01 239.94 96.47 143.47 0.00 10376.35 24097.43 0.00 15:53:02 850.06 617.80 232.26 0.00 73916.57 120810.57 0.00 15:54:02 2207.48 1987.42 220.06 0.00 107840.85 118671.89 0.00 15:55:01 182.01 53.69 128.32 0.00 5504.98 19655.60 0.00 15:56:01 87.57 16.19 71.38 0.00 2950.97 5816.14 0.00 15:57:01 2.30 1.01 1.28 0.00 13.04 19.63 0.00 15:58:01 57.32 54.10 3.22 0.00 4839.72 162.50 0.00 Average: 482.81 373.93 108.89 0.00 27220.83 43669.64 0.00 15:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:02 109052 0 618376 32.87 2620 1151496 1317388 44.96 487652 1079236 54836 15:43:01 74228 0 637532 33.88 2596 1167188 1355264 46.25 690968 904248 84564 15:44:01 74968 0 723396 38.45 1680 1081500 1526484 52.10 613136 928396 72264 15:45:01 131824 0 827520 43.98 876 921324 1820060 62.12 697048 778004 53084 15:46:02 134700 0 866300 46.04 548 879996 1814248 61.92 773008 692240 47168 15:47:01 173640 0 788220 41.89 548 919136 1747616 59.64 691416 729528 17924 15:48:01 215812 0 714912 38.00 464 950356 1246320 42.53 617232 762740 56224 15:49:03 86008 0 849172 45.13 40 946324 2306728 78.72 729916 841136 75432 15:50:08 73672 0 828908 44.05 24 978940 2352412 80.28 771468 826292 47012 15:51:02 180368 0 1101076 58.52 24 600076 4250540 145.06 821964 620004 7744 15:52:01 463096 0 677772 36.02 24 740652 1478164 50.45 441228 729380 16 15:53:02 385796 0 700504 37.23 24 795220 2322976 79.28 590860 687552 7900 15:54:02 678924 0 686208 36.47 24 516388 2243264 76.56 389480 572356 64 15:55:01 409460 0 676552 35.96 24 795508 1515736 51.73 515572 712092 18464 15:56:01 330840 0 623792 33.15 24 926888 1283056 43.79 520512 783300 20 15:57:01 337940 0 616680 32.78 24 926900 1218984 41.60 515660 783252 12 15:58:01 86260 0 679764 36.13 24 1115496 1629784 55.62 592000 954348 44036 Average: 232152 0 742158 39.44 564 906670 1848766 63.10 615242 787300 34516 15:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:02 eth0 727.12 602.57 3640.02 102.00 0.00 0.00 0.00 0.00 15:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 eth0 1023.37 1022.58 4367.02 120.49 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 859.83 821.77 71.42 2707.80 0.00 0.00 0.00 0.00 15:44:01 eth0 498.81 282.11 3283.44 33.07 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 veth79e6e06 101.41 123.21 9.43 466.12 0.00 0.00 0.00 0.00 15:44:01 docker0 133.14 188.81 9.93 825.20 0.00 0.00 0.00 0.00 15:45:01 eth0 22.18 15.99 24.80 9.36 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 veth630f808 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:45:01 docker0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:46:02 eth0 36.97 30.20 21.11 76.04 0.00 0.00 0.00 0.00 15:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:02 veth630f808 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 eth0 13.38 9.94 10.43 5.73 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 veth630f808 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 eth0 27.81 19.22 23.47 12.43 0.00 0.00 0.00 0.00 15:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 veth630f808 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:03 vethd8c276f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:49:03 eth0 184.77 145.24 1662.02 86.63 0.00 0.00 0.00 0.00 15:49:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:08 vethd8c276f 0.00 0.29 0.00 0.01 0.00 0.00 0.00 0.00 15:50:08 eth0 40.34 26.09 148.59 8.18 0.00 0.00 0.00 0.00 15:50:08 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:08 docker0 13.01 23.03 0.73 133.89 0.00 0.00 0.00 0.00 15:51:02 vethd8c276f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:02 vethe4a53ce 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:51:02 veth23ac857 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:51:02 eth0 4.40 3.40 3.37 1.86 0.00 0.00 0.00 0.00 15:52:01 vethd8c276f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:52:01 eth0 56.75 43.49 170.82 67.42 0.00 0.00 0.00 0.00 15:52:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:52:01 docker0 1022.39 1058.49 83.04 3805.23 0.00 0.00 0.00 0.00 15:53:02 vethd8c276f 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:53:02 veth17b18e6 2.99 4.97 0.20 28.80 0.00 0.00 0.00 0.00 15:53:02 vethba879de 4.37 5.51 0.29 28.84 0.00 0.00 0.00 0.00 15:53:02 eth0 58.99 36.58 183.39 14.36 0.00 0.00 0.00 0.00 15:54:02 vethd8c276f 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 15:54:02 vetha316ace 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:54:02 eth0 10.25 7.73 8.14 4.42 0.00 0.00 0.00 0.00 15:54:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:55:01 vethd8c276f 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 eth0 47.96 24.53 204.77 9.28 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 vethd7e2d51 6.04 21.10 0.41 150.01 0.00 0.00 0.00 0.00 15:56:01 eth0 76.43 50.41 239.64 84.35 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 1047.00 1128.59 84.18 4304.35 0.00 0.00 0.00 0.00 15:57:01 eth0 1.25 0.83 0.80 0.32 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 eth0 71.97 55.83 618.40 8.42 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 170.73 139.58 860.80 37.99 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 61.77 66.59 4.97 253.95 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) 12/31/20 _x86_64_ (4 CPU) 15:40:29 LINUX RESTART (4 CPU) 15:41:01 CPU %user %nice %system %iowait %steal %idle 15:42:02 all 13.80 0.00 7.64 3.90 15.54 59.11 15:42:02 0 12.42 0.00 7.37 4.46 16.39 59.36 15:42:02 1 11.82 0.00 5.67 4.05 15.96 62.50 15:42:02 2 16.82 0.00 7.11 4.69 14.84 56.54 15:42:02 3 14.27 0.00 10.47 2.41 14.94 57.91 15:43:01 all 8.48 0.00 4.30 1.30 15.67 70.25 15:43:01 0 10.92 0.00 5.40 1.75 16.99 64.94 15:43:01 1 7.38 0.00 4.07 1.46 15.44 71.66 15:43:01 2 6.89 0.00 3.65 1.31 15.19 72.95 15:43:01 3 8.81 0.00 4.10 0.68 15.12 71.28 15:44:01 all 6.01 0.00 5.35 2.73 17.18 68.74 15:44:01 0 6.11 0.00 5.15 2.29 17.62 68.84 15:44:01 1 6.19 0.00 5.21 2.14 17.04 69.42 15:44:01 2 5.63 0.00 5.68 3.64 17.20 67.86 15:44:01 3 6.11 0.00 5.37 2.84 16.85 68.83 15:45:01 all 18.48 0.00 7.79 4.22 15.78 53.73 15:45:01 0 17.28 0.00 7.61 3.11 16.20 55.80 15:45:01 1 20.23 0.00 8.41 6.07 15.41 49.89 15:45:01 2 18.12 0.00 6.77 3.61 16.03 55.46 15:45:01 3 18.31 0.00 8.38 4.14 15.45 53.72 15:46:02 all 41.01 0.00 12.85 2.88 25.13 18.13 15:46:02 0 41.17 0.00 12.87 2.98 25.31 17.67 15:46:02 1 39.99 0.00 14.04 3.98 24.31 17.67 15:46:02 2 39.29 0.00 11.40 2.67 26.75 19.90 15:46:02 3 43.65 0.00 13.16 1.89 24.10 17.20 15:47:01 all 34.33 0.00 14.33 3.85 28.30 19.20 15:47:01 0 35.61 0.00 14.53 5.17 27.91 16.77 15:47:01 1 33.04 0.00 13.65 3.51 29.38 20.42 15:47:01 2 34.23 0.00 14.44 3.76 27.42 20.15 15:47:01 3 34.45 0.00 14.71 2.96 28.47 19.41 15:48:01 all 16.95 0.00 9.45 1.38 22.75 49.48 15:48:01 0 15.77 0.00 9.02 0.88 22.86 51.46 15:48:01 1 17.71 0.00 9.99 1.11 22.59 48.60 15:48:01 2 16.98 0.00 8.84 2.26 22.68 49.25 15:48:01 3 17.36 0.00 9.96 1.28 22.85 48.55 15:49:03 all 6.64 0.00 8.81 4.62 24.59 55.35 15:49:03 0 7.47 0.00 8.00 4.45 25.33 54.75 15:49:03 1 7.12 0.00 9.78 4.44 24.27 54.39 15:49:03 2 5.30 0.00 8.19 5.07 23.98 57.45 15:49:03 3 6.67 0.00 9.28 4.50 24.77 54.78 15:50:08 all 11.77 0.00 14.69 15.74 31.23 26.57 15:50:08 0 12.53 0.00 16.66 15.38 31.26 24.17 15:50:08 1 10.98 0.00 13.86 15.57 31.00 28.59 15:50:08 2 11.63 0.00 14.08 16.75 30.64 26.90 15:50:08 3 11.97 0.00 14.19 15.26 32.03 26.56 15:51:02 all 16.13 0.00 14.44 23.77 24.58 21.08 15:51:02 0 16.16 0.00 14.17 23.11 24.91 21.65 15:51:02 1 16.21 0.00 13.84 22.92 24.35 22.68 15:51:02 2 15.85 0.00 14.22 23.78 23.35 22.80 15:51:02 3 16.32 0.00 15.54 25.30 25.72 17.11 15:52:01 all 61.15 0.00 14.61 5.53 11.40 7.31 15:52:01 0 60.27 0.00 14.14 6.17 12.48 6.93 15:52:01 1 60.46 0.00 15.79 4.68 11.64 7.42 15:52:01 2 62.04 0.00 15.06 4.47 9.44 9.00 15:52:01 3 61.85 0.00 13.45 6.80 12.02 5.88 15:52:01 CPU %user %nice %system %iowait %steal %idle 15:53:02 all 13.63 0.00 15.92 8.51 29.77 32.17 15:53:02 0 13.35 0.00 15.88 9.01 29.71 32.06 15:53:02 1 12.57 0.00 15.25 8.29 30.02 33.88 15:53:02 2 13.81 0.00 16.22 8.94 29.55 31.48 15:53:02 3 14.85 0.00 16.34 7.78 29.80 31.23 15:54:02 all 9.75 0.00 13.52 22.22 27.35 27.17 15:54:02 0 10.28 0.00 13.35 23.49 27.78 25.10 15:54:02 1 9.84 0.00 13.69 22.12 26.37 27.98 15:54:02 2 9.56 0.00 13.61 22.82 26.65 27.36 15:54:02 3 9.31 0.00 13.42 20.44 28.58 28.25 15:55:01 all 45.41 0.00 14.15 5.07 13.43 21.94 15:55:01 0 46.20 0.00 13.84 4.34 12.35 23.28 15:55:01 1 47.59 0.00 14.24 7.01 12.29 18.87 15:55:01 2 45.83 0.00 14.70 5.30 12.71 21.45 15:55:01 3 41.91 0.00 13.81 3.55 16.44 24.29 15:56:01 all 5.03 0.00 3.43 3.66 7.51 80.37 15:56:01 0 5.87 0.00 4.27 2.13 7.51 80.22 15:56:01 1 7.08 0.00 3.88 2.71 7.09 79.23 15:56:01 2 3.78 0.00 2.95 8.02 7.43 77.82 15:56:01 3 3.45 0.00 2.65 1.81 7.99 84.11 15:57:01 all 0.11 0.00 0.10 0.05 0.43 99.31 15:57:01 0 0.17 0.00 0.10 0.03 0.32 99.38 15:57:01 1 0.18 0.00 0.08 0.08 0.43 99.22 15:57:01 2 0.05 0.00 0.13 0.05 0.68 99.09 15:57:01 3 0.05 0.00 0.08 0.02 0.30 99.55 15:58:01 all 1.31 0.00 0.92 1.44 2.74 93.59 15:58:01 0 1.32 0.00 1.30 2.21 2.83 92.34 15:58:01 1 1.69 0.00 0.77 0.36 2.99 94.18 15:58:01 2 1.04 0.00 0.84 1.08 2.73 94.30 15:58:01 3 1.20 0.00 0.76 2.11 2.41 93.53 Average: all 17.37 0.00 9.38 6.46 18.41 48.38 Average: 0 17.48 0.00 9.48 6.47 18.68 47.88 Average: 1 17.40 0.00 9.38 6.41 18.24 48.57 Average: 2 17.19 0.00 9.12 6.91 18.10 48.67 Average: 3 17.38 0.00 9.56 6.03 18.62 48.40