---> uname -a: Linux prd-centos7-docker-4c-2g-4929.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 13.5G 36.5G 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 13.5G 36.5G 27% /facter-os /dev/vda1 50.0G 13.5G 36.5G 27% /etc/resolv.conf /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hostname /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hosts /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/auth.log /dev/vda1 50.0G 13.5G 36.5G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/sa-host /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/secure /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/484 /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/484@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 786 145 0 905 998 Swap: 1023 47 976 ---> 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:66:3f:39 brd ff:ff:ff:ff:ff:ff inet 10.30.122.224/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85234sec preferred_lft 85234sec inet6 fe80::f816:3eff:fe66:3f39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d7:8b:56:73 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:d7ff:fe8b:5673/64 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) 05/12/21 _x86_64_ (4 CPU) 22:22:52 LINUX RESTART (4 CPU) 22:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:25:01 241.27 96.44 144.83 0.00 7160.35 49565.59 0.00 22:26:02 264.37 120.69 143.68 0.00 4015.95 19338.57 0.00 22:27:01 114.01 50.19 63.83 0.00 2188.64 6839.77 0.00 22:28:01 145.66 37.00 108.65 0.00 2185.67 24988.20 0.00 22:29:03 1637.77 1328.10 309.67 0.00 129709.01 187931.93 0.00 22:30:01 2171.23 1882.87 288.35 0.00 115229.87 122485.24 0.00 22:31:02 488.11 213.02 275.09 0.00 60110.19 119386.01 0.00 22:32:01 2648.11 2332.94 315.17 0.00 124691.28 128319.25 0.00 22:33:02 261.54 36.71 224.83 0.00 5541.72 37413.32 0.00 22:34:01 64.00 33.80 30.20 0.00 6114.15 1575.39 0.00 22:35:01 3.61 2.95 0.67 0.00 191.71 8.28 0.00 22:36:01 0.20 0.03 0.17 0.00 0.27 2.06 0.00 22:37:01 0.35 0.03 0.32 0.00 0.27 3.56 0.00 22:38:01 0.62 0.35 0.27 0.00 11.19 2.43 0.00 22:39:01 2.11 1.28 0.83 0.00 41.30 15.57 0.00 22:40:01 25.13 19.76 5.38 0.00 2007.86 1384.57 0.00 22:41:01 383.03 210.72 172.30 0.00 11636.24 42390.22 0.00 22:42:01 227.81 90.60 137.22 0.00 6672.70 29364.23 0.00 Average: 480.59 357.02 123.56 0.00 26539.44 42992.44 0.00 22:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:25:01 63724 0 742880 39.48 1492 1073448 1517816 51.80 578472 970292 59816 22:26:02 224248 0 816460 43.39 668 840168 1808204 61.71 661956 712620 77236 22:27:01 248180 0 795228 42.26 552 837584 1747012 59.62 626612 714108 93380 22:28:01 73472 0 787744 41.87 432 1019896 1544416 52.71 664324 837516 61228 22:29:03 54832 0 804472 42.76 0 1022240 2115564 72.20 705140 895560 69688 22:30:01 215872 0 1162872 61.80 0 502800 3465720 118.28 785980 597952 18540 22:31:02 73076 0 800032 42.52 0 1008436 2139428 73.02 752072 840332 77584 22:32:01 205960 0 1113736 59.19 0 561848 3542368 120.90 797764 610572 5744 22:33:02 142844 0 714240 37.96 0 1024460 1345008 45.90 544332 924216 8 22:34:01 96120 0 663224 35.25 0 1122200 1194076 40.75 613948 908076 8 22:35:01 95988 0 657616 34.95 0 1127940 1163024 39.69 612608 910820 20 22:36:01 96616 0 656976 34.92 0 1127952 1163028 39.69 612744 910828 8 22:37:01 96712 0 656868 34.91 0 1127964 1163028 39.69 612508 910832 8 22:38:01 96124 0 657088 34.92 0 1128332 1163476 39.71 612780 910960 8 22:39:01 95160 0 657532 34.95 0 1128852 1163100 39.69 612776 911652 16 22:40:01 72812 0 688772 36.61 0 1119960 1367308 46.66 670484 871676 105860 22:41:01 75648 0 744512 39.57 0 1061384 1589044 54.23 682176 828268 55132 22:42:01 166548 0 765060 40.66 0 949936 1203252 41.06 546584 807208 132 Average: 121885 0 771406 41.00 175 988078 1688604 57.63 649626 837416 34690 22:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:25:01 veth2657afa 75.93 89.30 6.83 277.23 0.00 0.00 0.00 0.00 22:25:01 eth0 797.42 760.94 4351.77 101.75 0.00 0.00 0.00 0.00 22:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 docker0 521.32 497.27 37.33 1648.15 0.00 0.00 0.00 0.00 22:26:02 eth0 73.16 53.18 225.29 63.76 0.00 0.00 0.00 0.00 22:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:02 vethae699e3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:26:02 docker0 24.38 30.38 1.88 193.83 0.00 0.00 0.00 0.00 22:27:01 eth0 30.16 16.02 23.20 12.54 0.00 0.00 0.00 0.00 22:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 vethae699e3 2.08 2.08 0.17 0.17 0.00 0.00 0.00 0.00 22:27:01 docker0 2.08 2.08 0.14 0.17 0.00 0.00 0.00 0.00 22:28:01 eth0 193.63 164.11 1681.65 74.67 0.00 0.00 0.00 0.00 22:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:03 vetha007dc6 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 22:29:03 eth0 110.97 85.59 195.66 56.89 0.00 0.00 0.00 0.00 22:29:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:03 docker0 52.35 61.39 3.43 161.21 0.00 0.00 0.00 0.00 22:30:01 vethcbf853d 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 22:30:01 vetha007dc6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 eth0 14.15 7.09 11.31 5.92 0.00 0.00 0.00 0.00 22:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:02 vetha007dc6 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 22:31:02 eth0 59.06 35.53 234.91 12.69 0.00 0.00 0.00 0.00 22:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:02 docker0 1212.52 1082.10 92.82 3841.48 0.00 0.00 0.00 0.00 22:32:01 veth3107529 0.02 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:32:01 vethd96807d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:32:01 vetheadc014 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:32:01 vetha007dc6 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 22:33:02 vetha007dc6 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 22:33:02 eth0 3104.99 2640.75 14034.99 641.32 0.00 0.00 0.00 0.00 22:33:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:33:02 docker0 1296.81 1199.95 98.52 4424.92 0.00 0.00 0.00 0.00 22:34:01 eth0 413.56 405.04 181.39 1589.58 0.00 0.00 0.00 0.00 22:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 eth0 0.10 0.12 0.01 0.02 0.00 0.00 0.00 0.00 22:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 eth0 0.33 0.25 0.17 0.08 0.00 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 eth0 257.91 224.57 2463.03 20.10 0.00 0.00 0.00 0.00 22:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 eth0 614.68 539.60 5205.26 97.18 0.00 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 docker0 48.26 49.16 4.12 371.29 0.00 0.00 0.00 0.00 22:42:01 eth0 130.34 101.23 330.90 84.19 0.00 0.00 0.00 0.00 22:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 docker0 33.67 39.33 2.85 260.44 0.00 0.00 0.00 0.00 Average: eth0 167.72 146.30 931.93 124.72 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 43.10 45.50 3.10 187.09 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) 05/12/21 _x86_64_ (4 CPU) 22:22:52 LINUX RESTART (4 CPU) 22:24:01 CPU %user %nice %system %iowait %steal %idle 22:25:01 all 13.97 0.00 8.39 3.39 0.12 74.13 22:25:01 0 13.35 0.00 8.71 2.71 0.09 75.15 22:25:01 1 9.55 0.00 8.11 2.00 0.20 80.14 22:25:01 2 23.05 0.00 8.65 3.07 0.10 65.12 22:25:01 3 9.93 0.00 8.09 5.79 0.07 76.12 22:26:02 all 39.79 0.00 12.59 6.35 0.08 41.19 22:26:02 0 38.20 0.00 12.33 8.41 0.05 41.01 22:26:02 1 39.98 0.00 13.01 5.65 0.07 41.30 22:26:02 2 39.00 0.00 12.38 6.88 0.10 41.64 22:26:02 3 42.00 0.00 12.66 4.44 0.10 40.80 22:27:01 all 47.22 0.00 13.59 4.07 0.09 35.03 22:27:01 0 47.14 0.00 13.85 2.77 0.07 36.17 22:27:01 1 47.98 0.00 13.64 3.40 0.07 34.92 22:27:01 2 46.33 0.00 13.47 5.15 0.12 34.92 22:27:01 3 47.45 0.00 13.39 4.95 0.09 34.12 22:28:01 all 40.73 0.00 14.00 3.34 0.10 41.83 22:28:01 0 40.50 0.00 13.61 2.51 0.12 43.26 22:28:01 1 40.06 0.00 14.18 1.92 0.07 43.77 22:28:01 2 41.88 0.00 13.86 3.96 0.10 40.19 22:28:01 3 40.46 0.00 14.36 4.99 0.10 40.08 22:29:03 all 20.00 0.00 25.40 17.92 0.16 36.52 22:29:03 0 19.25 0.00 24.74 19.05 0.15 36.80 22:29:03 1 19.08 0.00 25.07 16.66 0.19 39.00 22:29:03 2 19.47 0.00 25.13 18.40 0.15 36.85 22:29:03 3 22.23 0.00 26.67 17.55 0.15 33.39 22:30:01 all 41.66 0.00 22.72 20.76 0.14 14.72 22:30:01 0 41.03 0.00 21.30 20.21 0.22 17.24 22:30:01 1 42.55 0.00 22.58 20.78 0.11 13.99 22:30:01 2 41.69 0.00 23.58 20.55 0.11 14.07 22:30:01 3 41.37 0.00 23.46 21.52 0.11 13.55 22:31:02 all 40.14 0.00 20.29 13.02 0.12 26.43 22:31:02 0 38.89 0.00 19.54 11.87 0.12 29.58 22:31:02 1 39.34 0.00 20.86 12.55 0.12 27.12 22:31:02 2 41.21 0.00 20.63 13.66 0.10 24.40 22:31:02 3 41.13 0.00 20.12 14.01 0.12 24.63 22:32:01 all 34.65 0.00 25.01 20.81 0.18 19.36 22:32:01 0 35.11 0.00 23.91 20.00 0.18 20.80 22:32:01 1 34.93 0.00 24.28 21.10 0.20 19.49 22:32:01 2 34.26 0.00 26.21 21.19 0.20 18.15 22:32:01 3 34.30 0.00 25.64 20.94 0.14 18.97 22:33:02 all 34.19 0.00 11.26 11.08 0.09 43.39 22:33:02 0 35.42 0.00 11.36 5.94 0.09 47.19 22:33:02 1 32.40 0.00 11.84 13.38 0.09 42.29 22:33:02 2 36.74 0.00 10.88 12.29 0.09 40.01 22:33:02 3 32.19 0.00 10.95 12.71 0.09 44.06 22:34:01 all 9.49 0.00 4.35 1.07 0.10 84.99 22:34:01 0 8.64 0.00 4.28 0.41 0.10 86.57 22:34:01 1 10.59 0.00 4.67 1.21 0.09 83.45 22:34:01 2 9.85 0.00 4.56 1.93 0.12 83.53 22:34:01 3 8.88 0.00 3.91 0.72 0.10 86.39 22:35:01 all 0.16 0.00 0.03 0.00 0.00 99.82 22:35:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:35:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:35:01 2 0.53 0.00 0.02 0.00 0.00 99.45 22:35:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:35:01 CPU %user %nice %system %iowait %steal %idle 22:36:01 all 0.16 0.00 0.04 0.00 0.01 99.79 22:36:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:36:01 1 0.05 0.00 0.05 0.00 0.02 99.88 22:36:01 2 0.55 0.00 0.03 0.00 0.00 99.42 22:36:01 3 0.03 0.00 0.03 0.00 0.02 99.92 22:37:01 all 0.15 0.00 0.03 0.00 0.00 99.82 22:37:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:37:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:37:01 2 0.52 0.00 0.03 0.00 0.00 99.45 22:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:38:01 all 0.15 0.00 0.04 0.01 0.00 99.80 22:38:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:38:01 1 0.05 0.00 0.07 0.02 0.00 99.87 22:38:01 2 0.52 0.00 0.03 0.00 0.00 99.45 22:38:01 3 0.00 0.00 0.03 0.02 0.00 99.95 22:39:01 all 0.16 0.00 0.05 0.02 0.00 99.77 22:39:01 0 0.02 0.00 0.07 0.07 0.00 99.85 22:39:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:39:01 2 0.52 0.00 0.07 0.02 0.00 99.40 22:39:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:40:01 all 2.04 0.00 1.48 0.39 0.00 96.08 22:40:01 0 1.66 0.00 1.66 0.22 0.00 96.47 22:40:01 1 2.34 0.00 1.51 0.52 0.02 95.61 22:40:01 2 2.19 0.00 1.19 0.30 0.00 96.33 22:40:01 3 1.99 0.00 1.57 0.54 0.00 95.90 22:41:01 all 11.59 0.00 9.60 8.57 0.07 70.17 22:41:01 0 12.43 0.00 10.47 9.21 0.03 67.86 22:41:01 1 11.14 0.00 9.02 9.72 0.07 70.05 22:41:01 2 11.60 0.00 10.62 7.95 0.10 69.72 22:41:01 3 11.22 0.00 8.29 7.38 0.09 73.03 22:42:01 all 11.74 0.00 9.45 3.50 0.07 75.25 22:42:01 0 9.67 0.00 9.57 2.58 0.09 78.10 22:42:01 1 12.35 0.00 9.23 4.82 0.05 73.55 22:42:01 2 9.74 0.00 9.90 3.57 0.05 76.74 22:42:01 3 15.21 0.00 9.09 3.04 0.09 72.58 Average: all 18.99 0.00 9.74 6.22 0.07 64.98 Average: 0 18.64 0.00 9.60 5.78 0.07 65.91 Average: 1 18.71 0.00 9.74 6.20 0.07 65.28 Average: 2 19.63 0.00 9.90 6.47 0.07 63.93 Average: 3 18.97 0.00 9.70 6.43 0.07 64.83