---> uname -a: Linux prd-centos7-docker-4c-2g-19766.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 12.7G 37.3G 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 12.7G 37.3G 25% /facter-os /dev/vda1 50.0G 12.7G 37.3G 25% /etc/resolv.conf /dev/vda1 50.0G 12.7G 37.3G 25% /etc/hostname /dev/vda1 50.0G 12.7G 37.3G 25% /etc/hosts /dev/vda1 50.0G 12.7G 37.3G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/sa-host /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/secure /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/auth.log /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/285@tmp /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/285 ---> free -m: total used free shared buff/cache available Mem: 1837 714 215 0 907 1045 Swap: 1023 72 951 ---> 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:f1:1b:85 brd ff:ff:ff:ff:ff:ff inet 10.30.123.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85487sec preferred_lft 85487sec inet6 fe80::f816:3eff:fef1:1b85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ce:ee:f2:8c 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:ceff:feee:f28c/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) 01/12/21 _x86_64_ (4 CPU) 18:14:18 LINUX RESTART (4 CPU) 18:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:16:01 108.47 46.74 61.73 0.00 8169.24 20646.45 0.00 18:17:01 318.69 120.29 198.40 0.00 4680.53 49588.04 0.00 18:18:02 185.58 83.45 102.13 0.00 3050.06 11427.74 0.00 18:19:01 173.35 49.14 124.20 0.00 7631.27 47967.06 0.00 18:20:03 2889.63 2511.22 378.40 0.00 187339.08 231820.24 0.00 18:21:01 921.91 684.05 237.85 0.00 44958.76 61073.35 0.00 18:22:03 2406.79 2036.39 370.40 0.00 161880.57 187338.49 0.00 18:23:01 935.33 681.61 253.72 0.00 46744.27 76032.82 0.00 18:24:01 120.69 32.14 88.55 0.00 5565.52 6941.39 0.00 18:25:02 10.24 5.50 4.75 0.00 540.35 92.09 0.00 18:26:01 0.46 0.17 0.29 0.00 5.69 3.42 0.00 18:27:01 0.28 0.02 0.27 0.00 0.27 2.93 0.00 18:28:01 3.45 3.10 0.35 0.00 433.43 22.14 0.00 18:29:01 317.34 175.74 141.60 0.00 8628.39 36594.51 0.00 Average: 606.66 465.83 140.83 0.00 34798.59 52706.34 0.00 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 132076 0 628488 33.40 2620 1118360 1470648 50.19 637360 906196 90476 18:17:01 166224 0 750328 39.88 1500 963492 1628016 55.56 592296 847484 28892 18:18:02 300664 0 761540 40.47 764 818576 1773312 60.52 609224 681532 86628 18:19:01 69756 0 714116 37.95 300 1097372 1255416 42.85 708332 829748 96264 18:20:03 75188 0 824028 43.80 0 982328 2340732 79.89 718660 860912 82656 18:21:01 456868 0 687908 36.56 0 736768 1489528 50.84 484236 693100 60 18:22:03 67848 0 746024 39.65 0 1067672 2141364 73.08 615228 980544 53224 18:23:01 148692 0 680924 36.19 0 1051928 1598960 54.57 531476 955316 24 18:24:01 76656 0 645532 34.31 0 1159356 1401688 47.84 561284 990864 32 18:25:02 99128 0 615980 32.74 0 1166436 1199280 40.93 599536 932188 12 18:26:01 104008 0 610936 32.47 0 1166600 1166204 39.80 596400 931672 12 18:27:01 104140 0 610800 32.46 0 1166604 1166328 39.80 596432 931716 8 18:28:01 85340 0 616960 32.79 0 1179244 1178736 40.23 600640 944852 20 18:29:01 219620 0 674056 35.82 0 987868 1182320 40.35 639540 713976 32 Average: 150443 0 683401 36.32 370 1047329 1499467 51.17 606475 871436 31310 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 eth0 1207.14 1163.98 4931.37 138.69 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 823.07 650.47 67.84 2666.07 0.00 0.00 0.00 0.00 18:17:01 veth718c86a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:17:01 eth0 543.17 430.68 3678.73 55.15 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 156.03 212.16 11.54 830.85 0.00 0.00 0.00 0.00 18:18:02 veth718c86a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:18:02 eth0 32.20 18.73 23.45 50.64 0.00 0.00 0.00 0.00 18:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 veth8e5fb4b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:19:01 eth0 219.07 180.75 1710.86 85.76 0.00 0.00 0.00 0.00 18:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:03 veth8e5fb4b 0.00 0.31 0.00 0.01 0.00 0.00 0.00 0.00 18:20:03 eth0 46.97 26.20 157.97 8.53 0.00 0.00 0.00 0.00 18:20:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:03 docker0 17.53 30.17 0.97 144.18 0.00 0.00 0.00 0.00 18:21:01 veth8e5fb4b 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 veth3e741bc 0.29 0.29 0.02 0.73 0.00 0.00 0.00 0.00 18:21:01 eth0 57.10 40.07 147.24 59.16 0.00 0.00 0.00 0.00 18:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:03 veth8e5fb4b 0.00 0.26 0.00 0.01 0.00 0.00 0.00 0.00 18:22:03 eth0 62.62 32.55 159.57 17.94 0.00 0.00 0.00 0.00 18:22:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:03 docker0 979.35 896.73 78.51 3715.04 0.00 0.00 0.00 0.00 18:23:01 veth8e5fb4b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 eth0 159.15 123.46 1322.61 81.36 0.00 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 docker0 2.73 8.08 0.15 39.32 0.00 0.00 0.00 0.00 18:24:01 eth0 339.07 275.95 501.14 849.00 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 26.76 64.50 1.72 362.95 0.00 0.00 0.00 0.00 18:25:02 eth0 166.78 158.55 63.16 690.95 0.00 0.00 0.00 0.00 18:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 eth0 0.62 0.17 0.11 0.01 0.00 0.00 0.00 0.00 18:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 eth0 2.65 1.83 2.96 0.85 0.00 0.00 0.00 0.00 18:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 eth0 499.35 433.50 4256.61 79.94 0.00 0.00 0.00 0.00 18:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 docker0 26.86 30.05 2.44 214.71 0.00 0.00 0.00 0.00 Average: eth0 238.47 206.31 1210.68 151.28 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 76.73 73.90 6.14 319.87 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) 01/12/21 _x86_64_ (4 CPU) 18:14:18 LINUX RESTART (4 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 13.11 0.00 5.86 1.94 0.06 79.03 18:16:01 0 13.70 0.00 9.14 1.61 0.03 75.51 18:16:01 1 12.30 0.00 4.42 2.03 0.05 81.20 18:16:01 2 11.25 0.00 5.30 3.56 0.08 79.79 18:16:01 3 15.21 0.00 4.60 0.53 0.05 79.61 18:17:01 all 14.21 0.00 9.06 6.07 0.07 70.59 18:17:01 0 14.10 0.00 9.51 6.56 0.07 69.76 18:17:01 1 14.90 0.00 8.84 5.52 0.05 70.69 18:17:01 2 13.64 0.00 8.79 5.13 0.07 72.38 18:17:01 3 14.18 0.00 9.10 7.09 0.09 69.54 18:18:02 all 65.45 0.00 15.64 3.60 0.05 15.26 18:18:02 0 64.75 0.00 16.39 4.15 0.07 14.64 18:18:02 1 64.74 0.00 15.58 4.54 0.03 15.11 18:18:02 2 65.36 0.00 15.53 1.29 0.03 17.78 18:18:02 3 66.95 0.00 15.07 4.41 0.07 13.50 18:19:01 all 26.98 0.00 11.39 6.54 0.07 55.02 18:19:01 0 25.69 0.00 10.76 4.74 0.05 58.76 18:19:01 1 27.27 0.00 11.02 8.34 0.09 53.28 18:19:01 2 26.16 0.00 11.65 5.82 0.07 56.30 18:19:01 3 28.81 0.00 12.12 7.25 0.09 51.73 18:20:03 all 21.86 0.00 27.72 22.79 0.14 27.50 18:20:03 0 21.75 0.00 27.31 23.09 0.15 27.69 18:20:03 1 21.20 0.00 27.27 24.63 0.16 26.74 18:20:03 2 21.42 0.00 27.93 22.36 0.16 28.14 18:20:03 3 23.07 0.00 28.38 21.04 0.09 27.42 18:21:01 all 52.02 0.00 17.25 14.87 0.05 15.81 18:21:01 0 52.35 0.00 16.88 14.92 0.07 15.78 18:21:01 1 51.08 0.00 17.69 15.97 0.05 15.20 18:21:01 2 52.86 0.00 16.87 14.44 0.04 15.80 18:21:01 3 51.77 0.00 17.57 14.14 0.05 16.47 18:22:03 all 16.50 0.00 21.59 33.01 0.11 28.79 18:22:03 0 15.80 0.00 20.81 32.98 0.12 30.28 18:22:03 1 15.87 0.00 21.42 33.54 0.13 29.04 18:22:03 2 16.45 0.00 22.22 32.31 0.12 28.91 18:22:03 3 17.89 0.00 21.92 33.22 0.07 26.91 18:23:01 all 45.30 0.00 16.53 17.27 0.09 20.81 18:23:01 0 44.03 0.00 16.92 16.76 0.09 22.20 18:23:01 1 45.50 0.00 16.64 13.64 0.11 24.11 18:23:01 2 45.40 0.00 16.70 18.93 0.11 18.87 18:23:01 3 46.25 0.00 15.88 19.79 0.07 18.01 18:24:01 all 9.71 0.00 5.37 3.57 0.05 81.31 18:24:01 0 12.64 0.00 6.64 3.46 0.07 77.19 18:24:01 1 7.83 0.00 5.21 2.40 0.05 84.51 18:24:01 2 10.96 0.00 5.29 2.62 0.05 81.08 18:24:01 3 7.40 0.00 4.32 5.79 0.03 82.45 18:25:02 all 3.97 0.00 1.33 0.11 0.04 94.54 18:25:02 0 3.79 0.00 1.69 0.07 0.03 94.41 18:25:02 1 3.84 0.00 1.15 0.12 0.03 94.85 18:25:02 2 3.85 0.00 1.20 0.15 0.07 94.73 18:25:02 3 4.41 0.00 1.27 0.12 0.03 94.17 18:26:01 all 0.15 0.00 0.03 0.00 0.00 99.81 18:26:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:26:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:26:01 2 0.02 0.00 0.03 0.00 0.00 99.95 18:26:01 3 0.52 0.00 0.03 0.02 0.00 99.42 18:26:01 CPU %user %nice %system %iowait %steal %idle 18:27:01 all 0.18 0.00 0.15 0.00 0.00 99.67 18:27:01 0 0.05 0.00 0.20 0.00 0.00 99.75 18:27:01 1 0.03 0.00 0.13 0.00 0.00 99.83 18:27:01 2 0.10 0.00 0.15 0.00 0.00 99.75 18:27:01 3 0.53 0.00 0.12 0.00 0.00 99.35 18:28:01 all 0.17 0.00 0.11 0.10 0.00 99.62 18:28:01 0 0.13 0.00 0.15 0.20 0.00 99.52 18:28:01 1 0.13 0.00 0.08 0.07 0.00 99.72 18:28:01 2 0.17 0.00 0.08 0.13 0.02 99.60 18:28:01 3 0.23 0.00 0.13 0.00 0.00 99.63 18:29:01 all 10.20 0.00 7.41 6.77 0.07 75.55 18:29:01 0 12.59 0.00 8.44 8.73 0.07 70.17 18:29:01 1 9.15 0.00 6.82 4.58 0.09 79.36 18:29:01 2 9.42 0.00 7.36 9.17 0.07 73.98 18:29:01 3 9.65 0.00 7.02 4.59 0.07 78.68 Average: all 19.66 0.00 9.85 8.24 0.06 62.19 Average: 0 19.80 0.00 10.25 8.30 0.06 61.59 Average: 1 19.27 0.00 9.63 8.16 0.06 62.88 Average: 2 19.47 0.00 9.82 8.19 0.06 62.45 Average: 3 20.12 0.00 9.68 8.30 0.05 61.85