---> uname -a: Linux prd-centos7-docker-4c-2g-18996.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 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/14@tmp /dev/vda1 50.0G 12.4G 37.5G 25% /w/workspace/edgex-go/14 ---> free -m: total used free shared buff/cache available Mem: 1837 716 101 0 1019 1037 Swap: 1023 61 962 ---> 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:49:c2:4a brd ff:ff:ff:ff:ff:ff inet 10.30.123.210/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85224sec preferred_lft 85224sec inet6 fe80::f816:3eff:fe49:c24a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9b:02:28:45 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::42:9bff:fe02:2845/64 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) 01/08/21 _x86_64_ (4 CPU) 00:30:10 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 126.34 71.35 54.99 0.00 9482.20 13850.30 0.00 00:33:02 249.58 57.80 191.78 0.00 3372.59 50950.75 0.00 00:34:01 184.66 92.23 92.43 0.00 3111.46 10040.94 0.00 00:35:01 153.45 84.88 68.57 0.00 3848.28 14269.62 0.00 00:36:03 1151.64 860.79 290.85 0.00 98497.14 160443.43 0.00 00:37:01 2278.73 1995.99 282.74 0.00 139300.58 149230.95 0.00 00:38:02 1292.51 961.78 330.73 0.00 75800.00 115880.43 0.00 00:39:01 2424.13 2069.41 354.72 0.00 149105.18 160770.00 0.00 00:40:01 252.74 66.90 185.84 0.00 7341.65 22427.53 0.00 00:41:01 7.77 0.72 7.06 0.00 192.97 264.36 0.00 00:42:01 1.57 1.28 0.28 0.00 101.27 3.25 0.00 00:43:01 0.23 0.00 0.23 0.00 0.00 2.45 0.00 00:44:01 0.32 0.00 0.32 0.00 0.00 4.13 0.00 00:45:01 0.27 0.00 0.27 0.00 0.00 3.10 0.00 00:46:01 1.75 1.58 0.17 0.00 59.95 2.40 0.00 00:47:01 0.95 0.03 0.92 0.00 0.67 17.17 0.00 00:48:01 0.22 0.02 0.20 0.00 0.53 1.75 0.00 00:49:02 0.23 0.00 0.23 0.00 0.00 3.40 0.00 Average: 449.07 345.62 103.45 0.00 27134.80 38793.94 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 182524 0 676132 35.93 2596 1020292 1489532 50.84 642120 854000 93016 00:33:02 283316 0 725460 38.56 1076 871692 1252412 42.74 460836 856900 36 00:34:01 308376 0 802836 42.67 624 769708 1541124 52.60 647548 651876 65624 00:35:01 238220 0 766300 40.73 624 876400 1553120 53.01 597932 776032 26768 00:36:03 52488 0 779180 41.41 68 1049808 1946080 66.42 663224 948116 73732 00:37:01 224092 0 1296952 68.93 4 360496 3767180 128.57 720608 671180 19572 00:38:02 77428 0 740472 39.35 4 1063640 1694316 57.82 716676 854476 38060 00:39:01 594524 0 830324 44.13 4 456692 2757108 94.10 531792 490368 1292 00:40:01 468684 0 649744 34.53 4 763112 1215988 41.50 505660 652568 20 00:41:01 468024 0 644664 34.26 4 768852 1191984 40.68 508268 654340 12 00:42:01 464948 0 644712 34.27 4 771880 1191996 40.68 508460 657380 8 00:43:01 464908 0 644740 34.27 4 771892 1192032 40.68 508564 657380 16 00:44:01 464700 0 644940 34.28 4 771900 1192044 40.68 508736 657380 8 00:45:01 465256 0 644376 34.25 4 771908 1191984 40.68 508440 657312 8 00:46:01 464332 0 644248 34.24 4 772960 1181776 40.33 507996 658168 20 00:47:01 463980 0 644584 34.26 4 772976 1181836 40.33 508012 658168 8 00:48:01 464612 0 643944 34.22 4 772984 1181704 40.33 507720 658188 8 00:49:02 464096 0 644452 34.25 4 772992 1181824 40.33 507960 658188 8 Average: 367473 0 726003 38.59 280 787788 1550224 52.91 558920 704001 17679 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 1086.99 1053.93 3521.14 147.93 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 870.17 810.98 70.60 2672.63 0.00 0.00 0.00 0.00 00:33:02 vethc269c29 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:33:02 eth0 497.39 419.83 3664.52 41.82 0.00 0.00 0.00 0.00 00:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:02 docker0 161.79 192.86 11.85 830.29 0.00 0.00 0.00 0.00 00:34:01 eth0 39.95 20.94 33.73 15.05 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 veth0700e06 0.24 0.37 0.02 0.04 0.00 0.00 0.00 0.00 00:34:01 docker0 0.24 0.24 0.02 0.03 0.00 0.00 0.00 0.00 00:35:01 eth0 186.69 162.12 1013.86 95.51 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:03 eth0 152.66 126.21 839.54 64.57 0.00 0.00 0.00 0.00 00:36:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:03 vethe333632 0.00 0.36 0.00 0.02 0.00 0.00 0.00 0.00 00:36:03 docker0 30.28 35.47 2.00 143.05 0.00 0.00 0.00 0.00 00:37:01 veth5081b35 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 00:37:01 vethe90a579 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 00:37:01 vethe370ffa 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 00:37:01 veth1c6748c 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 00:38:02 veth7eb8a73 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:02 veth7eeed1d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:02 vetheac5abb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:02 eth0 3061.68 2461.60 13635.37 465.02 0.00 0.00 0.00 0.00 00:39:01 veth702afa0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 veth7a3e6f6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 59.34 42.24 74.66 86.15 0.00 0.00 0.00 0.00 00:39:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:40:01 eth0 81.71 55.63 131.22 79.08 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 1111.30 1142.19 87.47 4232.21 0.00 0.00 0.00 0.00 00:41:01 eth0 1.37 0.55 0.76 0.29 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 1.10 0.43 0.39 0.21 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 0.90 0.60 0.53 0.37 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 1.85 0.38 0.42 0.24 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 0.55 0.33 0.27 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 0.45 0.18 0.15 0.07 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 00:47:01 eth0 0.88 0.33 0.31 0.20 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.03 0.02 0.00 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 00:49:02 eth0 1.10 0.27 0.32 0.20 0.00 0.00 0.00 0.00 00:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 130.55 113.03 614.63 31.32 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 61.82 63.54 4.87 235.43 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) 01/08/21 _x86_64_ (4 CPU) 00:30:10 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 12.83 0.00 6.15 1.94 0.65 78.43 00:32:01 0 11.58 0.00 7.00 0.31 0.57 80.54 00:32:01 1 11.89 0.00 5.18 0.32 0.63 81.97 00:32:01 2 15.50 0.00 6.60 4.34 0.81 72.76 00:32:01 3 12.34 0.00 5.84 2.78 0.60 78.44 00:33:02 all 10.62 0.00 8.84 4.43 0.65 75.45 00:33:02 0 11.50 0.00 8.76 4.49 0.54 74.72 00:33:02 1 10.01 0.00 9.10 4.65 0.76 75.47 00:33:02 2 10.77 0.00 8.73 3.41 0.74 76.35 00:33:02 3 10.21 0.00 8.76 5.18 0.59 75.26 00:34:01 all 56.68 0.00 13.67 4.94 0.39 24.33 00:34:01 0 55.95 0.00 13.04 3.37 0.45 27.18 00:34:01 1 56.66 0.00 13.89 7.19 0.40 21.86 00:34:01 2 57.56 0.00 14.10 4.81 0.34 23.18 00:34:01 3 56.52 0.00 13.65 4.37 0.35 25.11 00:35:01 all 42.47 0.00 13.83 2.66 0.46 40.59 00:35:01 0 42.68 0.00 13.53 1.11 0.44 42.24 00:35:01 1 41.72 0.00 14.81 4.09 0.51 38.88 00:35:01 2 42.31 0.00 13.17 2.33 0.51 41.68 00:35:01 3 43.19 0.00 13.79 3.11 0.37 39.54 00:36:03 all 22.04 0.00 25.31 8.87 0.93 42.84 00:36:03 0 22.35 0.00 24.35 11.46 0.95 40.90 00:36:03 1 21.03 0.00 25.59 7.99 0.94 44.46 00:36:03 2 22.47 0.00 25.38 8.08 0.95 43.11 00:36:03 3 22.33 0.00 25.94 7.93 0.89 42.90 00:37:01 all 40.44 0.00 22.57 21.89 0.67 14.44 00:37:01 0 40.30 0.00 21.21 21.73 0.71 16.07 00:37:01 1 40.01 0.00 22.97 21.66 0.69 14.67 00:37:01 2 39.71 0.00 23.72 22.77 0.69 13.11 00:37:01 3 41.75 0.00 22.37 21.38 0.60 13.89 00:38:02 all 33.57 0.00 20.00 23.69 0.54 22.19 00:38:02 0 33.53 0.00 18.89 22.99 0.68 23.91 00:38:02 1 32.72 0.00 20.04 26.83 0.51 19.90 00:38:02 2 34.40 0.00 20.00 24.86 0.48 20.26 00:38:02 3 33.63 0.00 21.10 20.03 0.50 24.73 00:39:01 all 16.53 0.00 23.31 35.92 0.60 23.63 00:39:01 0 16.36 0.00 22.01 42.35 0.63 18.65 00:39:01 1 16.14 0.00 22.72 34.37 0.61 26.15 00:39:01 2 17.38 0.00 24.69 33.54 0.59 23.79 00:39:01 3 16.26 0.00 23.83 33.35 0.57 25.99 00:40:01 all 39.76 0.00 11.79 10.89 0.22 37.34 00:40:01 0 39.76 0.00 11.27 11.39 0.25 37.33 00:40:01 1 39.57 0.00 12.02 9.95 0.14 38.33 00:40:01 2 40.22 0.00 12.49 13.22 0.30 33.77 00:40:01 3 39.47 0.00 11.38 8.98 0.21 39.96 00:41:01 all 0.17 0.00 0.09 0.07 0.00 99.67 00:41:01 0 0.05 0.00 0.05 0.00 0.02 99.88 00:41:01 1 0.07 0.00 0.13 0.27 0.00 99.53 00:41:01 2 0.53 0.00 0.05 0.00 0.00 99.42 00:41:01 3 0.03 0.00 0.12 0.02 0.00 99.83 00:42:01 all 0.15 0.00 0.05 0.00 0.03 99.76 00:42:01 0 0.02 0.00 0.02 0.00 0.03 99.93 00:42:01 1 0.07 0.00 0.07 0.00 0.03 99.83 00:42:01 2 0.52 0.00 0.05 0.00 0.05 99.38 00:42:01 3 0.02 0.00 0.08 0.00 0.02 99.88 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 0.15 0.00 0.02 0.00 0.01 99.81 00:43:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:43:01 1 0.05 0.00 0.05 0.00 0.03 99.87 00:43:01 2 0.53 0.00 0.03 0.00 0.02 99.42 00:43:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:44:01 all 0.09 0.00 0.04 0.00 0.01 99.86 00:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:44:01 1 0.07 0.00 0.05 0.00 0.00 99.88 00:44:01 2 0.23 0.00 0.08 0.00 0.02 99.67 00:44:01 3 0.02 0.00 0.02 0.00 0.02 99.95 00:45:01 all 0.12 0.00 0.03 0.00 0.00 99.85 00:45:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:45:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:45:01 2 0.40 0.00 0.05 0.00 0.00 99.55 00:45:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:46:01 all 0.16 0.00 0.04 0.02 0.01 99.77 00:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:46:01 1 0.07 0.00 0.10 0.08 0.02 99.73 00:46:01 2 0.48 0.00 0.02 0.00 0.00 99.50 00:46:01 3 0.08 0.00 0.02 0.00 0.02 99.88 00:47:01 all 0.13 0.00 0.04 0.00 0.01 99.82 00:47:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:47:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:47:01 2 0.05 0.00 0.07 0.00 0.03 99.85 00:47:01 3 0.43 0.00 0.05 0.00 0.00 99.52 00:48:01 all 0.15 0.00 0.02 0.00 0.01 99.82 00:48:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:48:01 1 0.48 0.00 0.00 0.00 0.00 99.52 00:48:01 2 0.05 0.00 0.03 0.00 0.02 99.90 00:48:01 3 0.05 0.00 0.02 0.00 0.00 99.93 00:49:02 all 0.16 0.00 0.04 0.00 0.00 99.80 00:49:02 0 0.02 0.00 0.03 0.00 0.00 99.95 00:49:02 1 0.53 0.00 0.05 0.00 0.02 99.40 00:49:02 2 0.07 0.00 0.07 0.00 0.00 99.87 00:49:02 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 14.79 0.00 7.82 6.14 0.28 70.98 Average: 0 14.69 0.00 7.54 6.37 0.28 71.11 Average: 1 14.52 0.00 7.88 6.25 0.29 71.07 Average: 2 15.20 0.00 8.01 6.27 0.30 70.22 Average: 3 14.73 0.00 7.84 5.67 0.25 71.51