---> uname -a: Linux prd-centos7-docker-4c-2g-20343.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: 2933.442 BogoMIPS: 5866.88 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 12.4G 37.5G 25% / 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 12.4G 37.5G 25% /facter-os /dev/vda1 50.0G 12.4G 37.5G 25% /etc/resolv.conf /dev/vda1 50.0G 12.4G 37.5G 25% /etc/hostname /dev/vda1 50.0G 12.4G 37.5G 25% /etc/hosts /dev/vda1 50.0G 12.4G 37.5G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.4G 37.5G 25% /var/log/sa-host /dev/vda1 50.0G 12.4G 37.5G 25% /var/log/secure /dev/vda1 50.0G 12.4G 37.5G 25% /var/log/auth.log /dev/vda1 50.0G 12.4G 37.5G 25% /w/workspace/edgex-go/23 /dev/vda1 50.0G 12.4G 37.5G 25% /w/workspace/edgex-go/23@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 682 168 0 986 1070 Swap: 1023 62 961 ---> 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:5f:85:cf brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85208sec preferred_lft 85208sec inet6 fe80::f816:3eff:fe5f:85cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fe:fa:be:57 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:feff:fefa:be57/64 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) 01/15/21 _x86_64_ (4 CPU) 00:30:09 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 148.93 76.93 72.00 0.00 9758.06 22994.71 0.00 00:33:01 291.27 109.36 181.91 0.00 4527.93 41408.96 0.00 00:34:01 175.56 65.01 110.55 0.00 2530.43 13186.49 0.00 00:35:02 159.58 51.31 108.27 0.00 7637.81 45264.94 0.00 00:36:02 2620.66 2258.65 362.01 0.00 175296.69 219782.11 0.00 00:37:01 1235.28 988.80 246.48 0.00 55322.41 77417.41 0.00 00:38:02 2082.26 1714.26 368.01 0.00 138231.48 178235.01 0.00 00:39:01 1353.68 1040.25 313.44 0.00 81914.42 89771.86 0.00 00:40:01 107.37 23.95 83.42 0.00 3786.45 9812.96 0.00 00:41:01 0.85 0.62 0.23 0.00 16.92 4.31 0.00 00:42:01 0.48 0.23 0.25 0.00 9.19 3.76 0.00 00:43:01 0.33 0.03 0.30 0.00 0.27 4.60 0.00 00:44:01 0.32 0.02 0.30 0.00 0.13 3.43 0.00 00:45:01 0.33 0.05 0.28 0.00 0.40 2.75 0.00 00:46:01 1.72 1.55 0.17 0.00 175.99 2.28 0.00 00:47:02 0.87 0.02 0.85 0.00 0.53 15.74 0.00 00:48:01 0.22 0.02 0.20 0.00 0.54 1.81 0.00 00:49:01 0.25 0.02 0.23 0.00 0.27 3.13 0.00 00:50:01 123.29 67.82 55.47 0.00 5496.44 14854.38 0.00 Average: 435.93 335.82 100.12 0.00 25455.13 37485.32 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 107540 0 633656 33.68 2596 1137752 1296768 44.26 713272 849280 47540 00:33:01 152848 0 753488 40.05 1492 973716 1732272 59.12 598104 853996 53280 00:34:01 335740 0 712956 37.89 704 832144 1330020 45.39 566484 693144 53492 00:35:02 73956 0 702076 37.31 408 1105104 1254032 42.80 712648 817948 94168 00:36:02 69476 0 817280 43.44 0 994788 2333852 79.65 775104 804636 33124 00:37:01 391844 0 678948 36.08 0 810752 1390300 47.45 485952 758352 3116 00:38:02 65920 0 735380 39.08 0 1080244 1958932 66.86 574620 1012124 84332 00:39:01 218544 0 832120 44.23 0 830880 2480164 84.64 695520 713340 256 00:40:01 332816 0 602120 32.00 0 946608 1216376 41.51 547852 760312 8 00:41:01 337936 0 596556 31.71 0 947052 1166124 39.80 544540 760072 16 00:42:01 337508 0 596704 31.71 0 947332 1166172 39.80 544892 760348 8 00:43:01 338252 0 595952 31.67 0 947340 1166100 39.80 544808 760356 8 00:44:01 338184 0 596008 31.68 0 947352 1165992 39.79 544144 760360 8 00:45:01 337780 0 596408 31.70 0 947356 1166100 39.80 544424 760372 8 00:46:01 329440 0 600112 31.89 0 951992 1166076 39.80 550344 762072 16 00:47:02 330216 0 599320 31.85 0 952008 1165992 39.79 549896 762080 12 00:48:01 329952 0 599580 31.87 0 952012 1165992 39.79 549900 762096 16 00:49:01 329568 0 599956 31.89 0 952020 1166100 39.80 550240 762104 16 00:50:01 292060 0 670748 35.65 0 918736 1369504 46.74 532752 775020 100528 Average: 265767 0 658914 35.02 274 956589 1413519 48.24 585552 783580 24734 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 969.07 1242.93 3288.50 151.84 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 1078.38 746.65 81.23 2671.66 0.00 0.00 0.00 0.00 00:33:01 eth0 562.18 463.61 3539.73 87.92 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 133.23 185.06 9.72 826.04 0.00 0.00 0.00 0.00 00:33:01 vethadc3361 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 00:34:01 eth0 36.35 22.43 22.82 45.54 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.33 0.33 0.02 0.03 0.00 0.00 0.00 0.00 00:34:01 vethadc3361 0.33 0.35 0.03 0.03 0.00 0.00 0.00 0.00 00:35:02 vetha25b795 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 00:35:02 eth0 245.21 207.58 1688.74 64.87 0.00 0.00 0.00 0.00 00:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:02 vetha25b795 0.00 0.35 0.00 0.01 0.00 0.00 0.00 0.00 00:36:02 eth0 53.55 33.59 166.75 10.69 0.00 0.00 0.00 0.00 00:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:02 docker0 22.23 30.43 1.41 148.09 0.00 0.00 0.00 0.00 00:37:01 vetha25b795 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 151.58 110.23 1375.82 49.11 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 7.58 15.94 0.41 78.53 0.00 0.00 0.00 0.00 00:38:02 vetha25b795 0.00 0.26 0.00 0.01 0.00 0.00 0.00 0.00 00:38:02 eth0 121.56 62.58 460.08 60.12 0.00 0.00 0.00 0.00 00:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:02 docker0 30.23 71.24 1.67 428.13 0.00 0.00 0.00 0.00 00:39:01 vethc3f7bb7 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 00:39:01 vetha25b795 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 vethb5da92a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 63.24 36.39 93.15 56.30 0.00 0.00 0.00 0.00 00:40:01 eth0 52.32 38.48 64.75 48.24 0.00 0.00 0.00 0.00 00:40:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:40:01 docker0 1283.82 1070.71 95.38 4255.69 0.00 0.00 0.00 0.00 00:41:01 eth0 1.88 0.48 0.55 0.28 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 2.71 0.73 0.93 0.58 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 eth0 1.92 0.75 0.86 0.55 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 0.70 0.10 0.06 0.04 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 1.03 0.30 0.31 0.20 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 0.95 0.40 0.43 0.23 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:02 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 00:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.76 0.05 0.06 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.47 0.25 0.27 0.19 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 241.03 198.60 2176.30 47.35 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 132.24 127.64 679.50 32.91 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 67.70 56.46 5.03 224.40 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) 01/15/21 _x86_64_ (4 CPU) 00:30:09 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 12.97 0.00 7.10 1.73 0.04 78.16 00:32:01 0 13.90 0.00 9.35 2.25 0.05 74.44 00:32:01 1 10.74 0.00 6.18 2.76 0.03 80.29 00:32:01 2 13.30 0.00 6.60 1.61 0.03 78.46 00:32:01 3 13.95 0.00 6.28 0.32 0.05 79.39 00:33:01 all 16.86 0.00 10.06 5.78 0.12 67.19 00:33:01 0 16.44 0.00 9.69 4.99 0.10 68.78 00:33:01 1 17.73 0.00 10.53 5.73 0.12 65.89 00:33:01 2 15.68 0.00 10.26 8.69 0.10 65.28 00:33:01 3 17.59 0.00 9.74 3.69 0.14 68.85 00:34:01 all 63.42 0.00 15.86 5.15 0.05 15.52 00:34:01 0 63.79 0.00 15.49 6.71 0.05 13.96 00:34:01 1 63.20 0.00 16.41 3.18 0.03 17.18 00:34:01 2 64.85 0.00 15.31 5.43 0.03 14.38 00:34:01 3 61.83 0.00 16.22 5.30 0.09 16.55 00:35:02 all 26.94 0.00 12.32 3.02 0.15 57.57 00:35:02 0 28.83 0.00 11.94 1.87 0.20 57.15 00:35:02 1 27.15 0.00 12.39 4.18 0.19 56.09 00:35:02 2 26.33 0.00 12.10 3.42 0.10 58.05 00:35:02 3 25.44 0.00 12.86 2.61 0.10 58.98 00:36:02 all 21.75 0.00 32.06 18.87 0.29 27.03 00:36:02 0 21.37 0.00 30.94 19.33 0.34 28.02 00:36:02 1 21.86 0.00 32.82 18.32 0.29 26.71 00:36:02 2 21.62 0.00 31.75 19.31 0.29 27.03 00:36:02 3 22.16 0.00 32.75 18.52 0.24 26.34 00:37:01 all 53.52 0.00 19.00 13.71 0.13 13.65 00:37:01 0 53.07 0.00 19.02 14.99 0.12 12.80 00:37:01 1 52.51 0.00 19.66 15.16 0.14 12.52 00:37:01 2 53.64 0.00 19.05 12.80 0.12 14.39 00:37:01 3 54.86 0.00 18.25 11.88 0.12 14.88 00:38:02 all 19.28 0.00 24.08 29.25 0.14 27.25 00:38:02 0 17.55 0.00 23.78 29.47 0.16 29.05 00:38:02 1 18.54 0.00 23.83 30.04 0.14 27.45 00:38:02 2 20.57 0.00 24.06 30.26 0.14 24.97 00:38:02 3 20.49 0.00 24.69 27.17 0.12 27.53 00:39:01 all 42.49 0.00 20.51 23.61 0.07 13.32 00:39:01 0 43.13 0.00 19.67 22.62 0.07 14.52 00:39:01 1 43.84 0.00 20.00 23.12 0.04 13.00 00:39:01 2 41.34 0.00 20.73 24.48 0.07 13.38 00:39:01 3 41.64 0.00 21.66 24.24 0.09 12.37 00:40:01 all 8.20 0.00 4.26 3.23 0.02 84.29 00:40:01 0 8.19 0.00 3.82 2.21 0.00 85.78 00:40:01 1 8.70 0.00 4.73 3.50 0.02 83.06 00:40:01 2 7.98 0.00 4.12 2.67 0.03 85.20 00:40:01 3 7.94 0.00 4.37 4.55 0.03 83.11 00:41:01 all 0.15 0.00 0.04 0.00 0.00 99.80 00:41:01 0 0.17 0.00 0.05 0.02 0.02 99.75 00:41:01 1 0.33 0.00 0.05 0.00 0.00 99.62 00:41:01 2 0.07 0.00 0.03 0.00 0.00 99.90 00:41:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:42:01 all 0.18 0.00 0.03 0.00 0.00 99.79 00:42:01 0 0.07 0.00 0.05 0.00 0.00 99.88 00:42:01 1 0.53 0.00 0.03 0.00 0.00 99.43 00:42:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:42:01 3 0.05 0.00 0.00 0.00 0.00 99.95 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 0.10 0.00 0.05 0.00 0.00 99.85 00:43:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:43:01 1 0.28 0.00 0.10 0.00 0.00 99.62 00:43:01 2 0.05 0.00 0.00 0.00 0.00 99.95 00:43:01 3 0.03 0.00 0.07 0.00 0.02 99.88 00:44:01 all 0.06 0.00 0.10 0.00 0.00 99.84 00:44:01 0 0.03 0.00 0.10 0.00 0.00 99.87 00:44:01 1 0.08 0.00 0.10 0.00 0.00 99.82 00:44:01 2 0.05 0.00 0.08 0.00 0.00 99.87 00:44:01 3 0.07 0.00 0.13 0.00 0.00 99.80 00:45:01 all 0.15 0.00 0.04 0.00 0.00 99.80 00:45:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:45:01 1 0.53 0.00 0.05 0.00 0.02 99.40 00:45:01 2 0.03 0.00 0.05 0.00 0.00 99.92 00:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:46:01 all 0.17 0.00 0.07 0.04 0.00 99.72 00:46:01 0 0.05 0.00 0.05 0.02 0.02 99.87 00:46:01 1 0.55 0.00 0.07 0.02 0.00 99.37 00:46:01 2 0.03 0.00 0.07 0.02 0.00 99.88 00:46:01 3 0.05 0.00 0.10 0.10 0.00 99.75 00:47:02 all 0.15 0.00 0.03 0.00 0.00 99.82 00:47:02 0 0.03 0.00 0.03 0.00 0.00 99.93 00:47:02 1 0.53 0.00 0.02 0.00 0.00 99.45 00:47:02 2 0.03 0.00 0.03 0.00 0.00 99.93 00:47:02 3 0.02 0.00 0.03 0.00 0.00 99.95 00:48:01 all 0.16 0.00 0.03 0.00 0.00 99.81 00:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:48:01 1 0.51 0.00 0.03 0.00 0.00 99.46 00:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:48:01 3 0.05 0.00 0.02 0.00 0.00 99.93 00:49:01 all 0.15 0.00 0.04 0.00 0.00 99.80 00:49:01 0 0.03 0.00 0.07 0.00 0.00 99.90 00:49:01 1 0.52 0.00 0.03 0.00 0.00 99.45 00:49:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:50:01 all 6.27 0.00 4.41 3.49 0.02 85.81 00:50:01 0 6.31 0.00 5.20 3.11 0.02 85.37 00:50:01 1 5.83 0.00 3.90 3.85 0.02 86.40 00:50:01 2 7.04 0.00 4.38 2.92 0.03 85.62 00:50:01 3 5.89 0.00 4.17 4.08 0.02 85.85 Average: all 14.04 0.00 7.69 5.51 0.05 72.71 Average: 0 14.06 0.00 7.67 5.51 0.06 72.71 Average: 1 14.11 0.00 7.74 5.63 0.05 72.47 Average: 2 14.05 0.00 7.63 5.71 0.05 72.56 Average: 3 13.94 0.00 7.72 5.20 0.05 73.09