---> uname -a: Linux prd-centos7-docker-4c-2g-26510.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: 2933.436 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 13.4G 36.6G 27% / 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 13.4G 36.6G 27% /facter-os /dev/vda1 50.0G 13.4G 36.6G 27% /etc/resolv.conf /dev/vda1 50.0G 13.4G 36.6G 27% /etc/hostname /dev/vda1 50.0G 13.4G 36.6G 27% /etc/hosts /dev/vda1 50.0G 13.4G 36.6G 27% /var/log/auth.log /dev/vda1 50.0G 13.4G 36.6G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.4G 36.6G 27% /var/log/sa-host /dev/vda1 50.0G 13.4G 36.6G 27% /var/log/secure /dev/vda1 50.0G 13.4G 36.6G 27% /w/workspace/edgex-go/358@tmp /dev/vda1 50.0G 13.4G 36.6G 27% /w/workspace/edgex-go/358 ---> free -m: total used free shared buff/cache available Mem: 1837 783 214 0 839 1000 Swap: 1023 71 952 ---> 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:b8:5f:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85381sec preferred_lft 85381sec inet6 fe80::f816:3eff:feb8:5f71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d6:12:c9:db 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:d6ff:fe12:c9db/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) 02/15/21 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:50:01 132.75 47.93 84.82 0.00 8389.92 36943.02 0.00 16:51:01 271.05 134.54 136.51 0.00 8017.70 49025.91 0.00 16:52:01 236.63 95.61 141.01 0.00 3382.74 18813.30 0.00 16:53:01 111.73 48.96 62.77 0.00 1887.85 7181.90 0.00 16:54:01 131.31 37.36 93.95 0.00 2482.50 21689.37 0.00 16:55:02 1092.82 826.39 266.43 0.00 97241.58 152074.39 0.00 16:56:01 2619.52 2349.23 270.29 0.00 140510.43 152097.66 0.00 16:57:02 941.94 645.30 296.64 0.00 53714.61 82559.41 0.00 16:58:01 3380.09 3005.94 374.15 0.00 149910.06 170993.34 0.00 16:59:02 1067.40 754.31 313.10 0.00 46279.39 56895.74 0.00 17:00:01 154.59 115.48 39.11 0.00 8119.82 1628.63 0.00 17:01:01 4.59 1.70 2.90 0.00 27.96 65.77 0.00 17:02:01 0.63 0.30 0.33 0.00 7.32 5.49 0.00 17:03:01 10.93 10.64 0.28 0.00 697.67 21.75 0.00 17:04:01 306.08 160.60 145.47 0.00 8835.42 36514.38 0.00 17:05:01 208.60 70.66 137.94 0.00 5366.62 33498.72 0.00 Average: 665.86 517.77 148.09 0.00 33441.72 51331.43 0.00 16:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 84932 0 682760 36.29 2620 1111232 1318776 45.01 516468 1075228 74956 16:51:01 146228 0 706468 37.55 1776 1027072 1524996 52.05 567364 925292 1192 16:52:01 237096 0 760684 40.43 944 882820 1457568 49.74 594300 772496 63484 16:53:01 70820 0 975700 51.86 796 834228 1703552 58.14 782976 739980 72124 16:54:01 77560 0 784044 41.67 600 1019340 1546436 52.78 663224 847072 92596 16:55:02 73056 0 773340 41.10 60 1035088 1952920 66.65 640348 947972 61436 16:56:01 142444 0 1181488 62.79 60 557552 3752940 128.08 808520 667056 54356 16:57:02 84636 0 693908 36.88 60 1102940 1487520 50.77 487140 1066840 21484 16:58:01 78320 0 778976 41.40 60 1024188 2103088 71.77 673560 901588 520 16:59:02 271688 0 704408 37.44 60 905388 1606040 54.81 615012 741168 8 17:00:01 138952 0 662476 35.21 60 1080056 1467776 50.09 607268 882028 28 17:01:01 171788 0 629376 33.45 60 1080320 1211996 41.36 578976 880188 24 17:02:01 174456 0 626536 33.30 60 1080492 1191644 40.67 577164 879908 8 17:03:01 145900 0 635056 33.75 60 1100528 1195740 40.81 586556 895704 736 17:04:01 232232 0 689200 36.63 8 960104 1203204 41.06 602508 739088 36 17:05:01 197172 0 787100 41.83 8 897264 1660512 56.67 528288 791764 48 Average: 145455 0 754470 40.10 456 981163 1649044 56.28 614354 859586 27690 16:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 vethc0a1477 560.73 443.44 50.74 1332.13 0.00 0.00 0.00 0.00 16:50:01 eth0 1647.81 1468.97 5101.68 191.94 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 560.73 443.31 43.08 1332.12 0.00 0.00 0.00 0.00 16:51:01 eth0 828.44 873.86 4599.02 82.98 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 vethf70117c 21.63 25.49 2.08 16.38 0.00 0.00 0.00 0.00 16:51:01 docker0 613.11 509.22 44.01 1753.79 0.00 0.00 0.00 0.00 16:52:01 eth0 131.01 107.65 480.93 76.90 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 73.83 85.10 5.76 451.52 0.00 0.00 0.00 0.00 16:52:01 veth2890e05 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:53:01 eth0 27.64 14.72 20.65 11.18 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 1.94 1.94 0.13 0.17 0.00 0.00 0.00 0.00 16:53:01 veth2890e05 1.94 1.94 0.16 0.17 0.00 0.00 0.00 0.00 16:54:01 eth0 194.02 155.30 1717.52 22.59 0.00 0.00 0.00 0.00 16:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:02 veth9592ed2 0.00 0.36 0.00 0.02 0.00 0.00 0.00 0.00 16:55:02 eth0 78.18 53.79 174.67 77.45 0.00 0.00 0.00 0.00 16:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:02 docker0 9.61 24.29 0.51 143.51 0.00 0.00 0.00 0.00 16:56:01 vetha23ce28 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:56:01 veth1504781 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:56:01 vetha88c5b1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:56:01 veth9592ed2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:02 veth9592ed2 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 16:57:02 veth86dae60 20.11 43.52 1.37 303.18 0.00 0.00 0.00 0.00 16:57:02 eth0 3151.02 2837.55 13700.17 552.88 0.00 0.00 0.00 0.00 16:57:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:58:01 veth9592ed2 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 veth5b5da16 3.21 4.44 0.46 19.55 0.00 0.00 0.00 0.00 16:58:01 eth0 49.23 25.50 79.73 16.67 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:02 veth9592ed2 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 16:59:02 eth0 73.52 43.43 139.43 85.98 0.00 0.00 0.00 0.00 16:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:02 docker0 1302.58 1162.02 95.88 4298.96 0.00 0.00 0.00 0.00 17:00:01 eth0 399.78 367.68 213.45 1561.83 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 2.13 3.99 0.12 32.74 0.00 0.00 0.00 0.00 17:01:01 eth0 20.34 17.11 15.65 5.55 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 eth0 23.88 23.73 6.64 42.99 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 eth0 479.04 404.66 4262.50 47.26 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 docker0 27.66 29.96 2.59 218.50 0.00 0.00 0.00 0.00 17:05:01 vethe39267e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 eth0 534.15 438.63 3478.99 139.18 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 37.01 72.69 2.00 219.92 0.00 0.00 0.00 0.00 Average: vethe39267e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 296.27 260.55 1376.85 152.22 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 85.89 79.57 6.31 299.15 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) 02/15/21 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:02 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.39 0.00 9.46 4.38 0.45 66.32 16:50:01 0 20.18 0.00 12.41 3.92 0.41 63.08 16:50:01 1 18.78 0.00 9.92 3.74 0.54 67.03 16:50:01 2 19.98 0.00 7.92 5.34 0.44 66.32 16:50:01 3 18.63 0.00 7.62 4.50 0.42 68.83 16:51:01 all 13.93 0.00 8.13 3.27 0.66 74.02 16:51:01 0 13.64 0.00 9.31 2.71 0.63 73.71 16:51:01 1 14.31 0.00 7.18 3.64 0.70 74.17 16:51:01 2 11.71 0.00 8.53 3.10 0.67 75.99 16:51:01 3 16.05 0.00 7.52 3.61 0.62 72.20 16:52:01 all 37.80 0.00 12.45 7.18 1.66 40.91 16:52:01 0 37.57 0.00 12.34 6.71 1.79 41.59 16:52:01 1 36.64 0.00 12.43 7.26 1.64 42.04 16:52:01 2 39.93 0.00 13.03 7.15 1.78 38.11 16:52:01 3 37.04 0.00 12.00 7.60 1.43 41.94 16:53:01 all 50.53 0.00 13.40 2.46 1.13 32.48 16:53:01 0 50.93 0.00 12.86 1.19 1.04 33.98 16:53:01 1 52.90 0.00 13.37 3.57 0.89 29.27 16:53:01 2 49.75 0.00 14.03 3.39 1.26 31.58 16:53:01 3 48.55 0.00 13.32 1.69 1.34 35.10 16:54:01 all 35.39 0.00 12.51 2.69 1.00 48.41 16:54:01 0 34.77 0.00 12.44 3.69 0.92 48.18 16:54:01 1 35.65 0.00 12.39 2.65 1.09 48.22 16:54:01 2 35.51 0.00 12.95 2.92 0.94 47.68 16:54:01 3 35.63 0.00 12.27 1.50 1.04 49.55 16:55:02 all 20.98 0.00 23.05 6.87 6.53 42.57 16:55:02 0 21.12 0.00 21.91 7.18 6.86 42.93 16:55:02 1 20.37 0.00 22.91 7.34 6.87 42.51 16:55:02 2 20.31 0.00 24.17 5.89 5.77 43.86 16:55:02 3 22.11 0.00 23.24 7.04 6.62 40.99 16:56:01 all 40.04 0.00 24.58 18.13 2.64 14.61 16:56:01 0 39.68 0.00 24.82 18.29 2.68 14.53 16:56:01 1 40.03 0.00 24.09 19.34 2.87 13.68 16:56:01 2 39.77 0.00 24.69 18.85 2.51 14.18 16:56:01 3 40.67 0.00 24.73 16.01 2.51 16.07 16:57:02 all 35.95 0.00 19.25 18.89 0.96 24.95 16:57:02 0 34.99 0.00 19.71 19.77 0.91 24.63 16:57:02 1 36.02 0.00 19.39 19.60 0.99 23.99 16:57:02 2 36.98 0.00 18.82 19.54 1.05 23.62 16:57:02 3 35.79 0.00 19.08 16.62 0.91 27.59 16:58:01 all 21.25 0.00 26.69 29.12 3.20 19.73 16:58:01 0 22.61 0.00 28.71 29.21 2.81 16.66 16:58:01 1 18.28 0.00 23.21 31.12 4.15 23.24 16:58:01 2 22.93 0.00 26.84 31.69 2.82 15.73 16:58:01 3 21.26 0.00 28.09 24.34 3.01 23.30 16:59:02 all 54.57 0.00 20.65 13.50 1.23 10.05 16:59:02 0 52.96 0.00 21.92 14.32 1.46 9.34 16:59:02 1 53.67 0.00 19.81 12.99 1.34 12.19 16:59:02 2 55.25 0.00 20.65 15.62 1.08 7.40 16:59:02 3 56.43 0.00 20.21 11.02 1.03 11.31 17:00:01 all 10.04 0.00 4.77 3.72 0.72 80.75 17:00:01 0 10.63 0.00 5.89 3.11 0.71 79.65 17:00:01 1 9.84 0.00 5.03 4.05 0.61 80.48 17:00:01 2 10.33 0.00 3.83 3.03 0.68 82.13 17:00:01 3 9.37 0.00 4.32 4.68 0.87 80.76 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:01:01 all 0.35 0.00 0.31 0.05 0.03 99.26 17:01:01 0 0.35 0.00 0.40 0.17 0.02 99.06 17:01:01 1 0.35 0.00 0.32 0.02 0.03 99.28 17:01:01 2 0.33 0.00 0.27 0.02 0.03 99.35 17:01:01 3 0.35 0.00 0.25 0.02 0.02 99.37 17:02:01 all 0.15 0.00 0.05 0.00 0.00 99.80 17:02:01 0 0.05 0.00 0.03 0.00 0.02 99.90 17:02:01 1 0.43 0.00 0.05 0.00 0.00 99.52 17:02:01 2 0.07 0.00 0.07 0.00 0.00 99.87 17:02:01 3 0.03 0.00 0.07 0.00 0.00 99.90 17:03:01 all 0.97 0.00 0.55 0.26 0.04 98.18 17:03:01 0 0.90 0.00 0.73 0.37 0.05 97.95 17:03:01 1 1.63 0.00 0.55 0.42 0.03 97.37 17:03:01 2 0.43 0.00 0.32 0.05 0.05 99.15 17:03:01 3 0.90 0.00 0.60 0.22 0.03 98.25 17:04:01 all 10.50 0.00 8.33 5.89 0.41 74.88 17:04:01 0 10.70 0.00 9.06 4.45 0.38 75.41 17:04:01 1 9.87 0.00 7.54 5.73 0.43 76.43 17:04:01 2 11.33 0.00 8.33 7.20 0.43 72.71 17:04:01 3 10.09 0.00 8.39 6.15 0.40 74.98 17:05:01 all 12.33 0.00 10.22 3.26 0.17 74.02 17:05:01 0 11.31 0.00 10.57 3.25 0.16 74.72 17:05:01 1 11.29 0.00 10.57 3.08 0.19 74.87 17:05:01 2 14.99 0.00 10.23 5.20 0.15 69.42 17:05:01 3 11.72 0.00 9.51 1.50 0.19 77.08 Average: all 22.44 0.00 11.97 7.32 1.29 56.99 Average: 0 22.35 0.00 12.51 7.25 1.29 56.60 Average: 1 22.19 0.00 11.64 7.64 1.38 57.14 Average: 2 22.79 0.00 11.98 7.89 1.21 56.13 Average: 3 22.42 0.00 11.73 6.49 1.26 58.10