---> uname -a: Linux prd-centos7-docker-4c-2g-18879.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 11.8G 38.2G 24% / 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 11.8G 38.2G 24% /facter-os /dev/vda1 50.0G 11.8G 38.2G 24% /etc/resolv.conf /dev/vda1 50.0G 11.8G 38.2G 24% /etc/hostname /dev/vda1 50.0G 11.8G 38.2G 24% /etc/hosts /dev/vda1 50.0G 11.8G 38.2G 24% /var/log/secure /dev/vda1 50.0G 11.8G 38.2G 24% /var/log/auth.log /dev/vda1 50.0G 11.8G 38.2G 24% /run/cloud-init/result.json /dev/vda1 50.0G 11.8G 38.2G 24% /var/log/sa-host /dev/vda1 50.0G 11.8G 38.2G 24% /w/workspace/edgex-go/13 /dev/vda1 50.0G 11.8G 38.2G 24% /w/workspace/edgex-go/13@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 731 140 0 966 1024 Swap: 1023 48 975 ---> 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:a0:d8:4c brd ff:ff:ff:ff:ff:ff inet 10.30.123.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85186sec preferred_lft 85186sec inet6 fe80::f816:3eff:fea0:d84c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:46:a2:ff:77 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::42:46ff:fea2:ff77/64 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) 01/07/21 _x86_64_ (4 CPU) 20:43:39 LINUX RESTART (4 CPU) 20:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:45:01 142.75 45.24 97.50 0.00 8188.39 45730.95 0.00 20:46:01 283.16 85.63 197.52 0.00 5870.30 55534.49 0.00 20:47:02 187.55 89.09 98.45 0.00 3089.86 11056.37 0.00 20:48:01 138.70 85.60 53.10 0.00 4136.99 4699.64 0.00 20:49:01 170.79 33.84 136.94 0.00 11237.43 73639.43 0.00 20:50:02 2107.73 1781.68 326.05 0.00 171155.88 189202.89 0.00 20:51:01 1270.44 1048.00 222.45 0.00 59082.23 77174.09 0.00 20:52:02 1404.06 1035.23 368.83 0.00 122330.76 169884.09 0.00 20:53:01 1341.43 1029.11 312.32 0.00 66887.73 80325.11 0.00 20:54:01 160.21 20.34 139.87 0.00 3399.03 20188.50 0.00 20:55:01 4.93 0.00 4.93 0.00 0.00 149.26 0.00 20:56:01 1.42 1.23 0.18 0.00 93.66 2.05 0.00 20:57:01 0.30 0.02 0.28 0.00 0.53 3.55 0.00 20:58:01 0.28 0.00 0.28 0.00 0.00 2.75 0.00 20:59:01 2.05 1.80 0.25 0.00 58.22 3.10 0.00 21:00:01 0.92 0.03 0.88 0.00 1.07 16.78 0.00 21:01:01 0.35 0.08 0.27 0.00 2.00 3.36 0.00 21:02:01 0.68 0.35 0.33 0.00 22.37 5.06 0.00 21:03:02 0.28 0.02 0.27 0.00 0.27 3.43 0.00 Average: 380.43 277.13 103.30 0.00 24084.43 38442.87 0.00 20:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:45:01 65252 0 767844 40.81 2620 1045828 1438028 49.08 663168 948488 20 20:46:01 122172 0 706036 37.52 1492 1051844 1306692 44.60 637592 830516 0 20:47:02 310928 0 816456 43.39 808 753352 1760992 60.10 673032 614920 37604 20:48:01 283564 0 777900 41.34 804 819276 1480068 50.51 626312 679196 36644 20:49:01 73096 0 712556 37.87 308 1095584 1259768 42.99 720992 831208 29148 20:50:02 73784 0 848544 45.10 76 959140 2372464 80.97 771664 802392 67280 20:51:01 520336 0 726328 38.60 76 634804 1564884 53.41 461800 659728 964 20:52:02 72312 0 828692 44.04 76 980464 2921344 99.70 612192 959100 76740 20:53:01 308544 0 735500 39.09 76 837424 1627704 55.55 607296 720616 18900 20:54:01 171864 0 655700 34.85 76 1053904 1230432 41.99 560232 893876 20 20:55:01 176600 0 650944 34.60 76 1053924 1202604 41.04 557692 893500 20 20:56:01 175176 0 649548 34.52 76 1056744 1195336 40.79 558856 893988 12 20:57:01 174500 0 650224 34.56 76 1056744 1195456 40.80 559616 893988 12 20:58:01 175148 0 649556 34.52 76 1056764 1195336 40.79 558992 894004 12 20:59:01 172568 0 651208 34.61 76 1057692 1195516 40.80 559616 894848 20 21:00:01 173244 0 650516 34.57 76 1057708 1195492 40.80 559652 894856 16 21:01:01 171908 0 651856 34.64 76 1057704 1197816 40.88 560424 894872 16 21:02:01 171764 0 651312 34.62 76 1058392 1195976 40.82 560232 895432 12 21:03:02 172112 0 650960 34.60 76 1058396 1195976 40.82 560100 895432 20 Average: 187625 0 706931 37.57 373 986615 1459573 49.81 598393 841629 14077 20:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:45:01 eth0 1759.52 1658.05 6356.83 214.11 0.00 0.00 0.00 0.00 20:45:01 veth10fb0f9 848.45 746.54 81.20 2670.32 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 848.45 746.41 69.60 2670.31 0.00 0.00 0.00 0.00 20:46:01 eth0 479.07 372.50 3668.97 39.93 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 117.09 173.58 8.39 828.00 0.00 0.00 0.00 0.00 20:47:02 vethceabb5f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:47:02 eth0 42.62 23.41 38.66 14.47 0.00 0.00 0.00 0.00 20:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 vethceabb5f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 eth0 41.15 32.44 16.02 75.56 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 veth8b6555c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:49:01 eth0 213.80 155.41 1698.90 70.94 0.00 0.00 0.00 0.00 20:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:02 veth8b6555c 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 20:50:02 eth0 45.27 26.64 157.16 7.92 0.00 0.00 0.00 0.00 20:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:02 docker0 18.87 29.30 1.12 144.78 0.00 0.00 0.00 0.00 20:51:01 veth45dfd2b 6.57 2.67 34.67 0.18 0.00 0.00 0.00 0.00 20:51:01 veth8b6555c 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 eth0 52.78 26.18 236.57 7.82 0.00 0.00 0.00 0.00 20:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:02 veth8b6555c 0.00 0.36 0.00 0.01 0.00 0.00 0.00 0.00 20:52:02 veth10734e5 0.00 0.26 0.00 0.02 0.00 0.00 0.00 0.00 20:52:02 eth0 89.94 63.15 147.14 92.98 0.00 0.00 0.00 0.00 20:52:02 vethc9f7384 0.00 0.26 0.00 0.02 0.00 0.00 0.00 0.00 20:53:01 veth8b6555c 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 eth0 85.36 54.65 549.94 18.90 0.00 0.00 0.00 0.00 20:53:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:53:01 docker0 1034.49 1023.69 82.18 4025.86 0.00 0.00 0.00 0.00 20:54:01 eth0 197.15 126.91 1219.96 79.85 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 docker0 34.96 77.23 2.17 445.72 0.00 0.00 0.00 0.00 20:55:01 eth0 1.23 0.43 0.80 0.26 0.00 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 eth0 0.18 0.05 0.02 0.00 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 eth0 0.95 0.33 0.32 0.17 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 eth0 1.60 0.08 0.16 0.04 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 eth0 2.11 0.38 0.43 0.20 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 eth0 3.36 0.92 1.10 0.62 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 1.90 0.55 0.63 0.39 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 2.26 0.32 0.40 0.23 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:02 eth0 3.85 0.77 1.02 0.56 0.00 0.00 0.00 0.00 21:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 159.37 134.03 742.86 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 55.58 57.25 4.38 232.61 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) 01/07/21 _x86_64_ (4 CPU) 20:43:39 LINUX RESTART (4 CPU) 20:44:01 CPU %user %nice %system %iowait %steal %idle 20:45:01 all 20.07 0.00 9.59 5.23 0.03 65.07 20:45:01 0 22.28 0.00 12.44 5.09 0.03 60.15 20:45:01 1 14.67 0.00 7.61 5.11 0.03 72.57 20:45:01 2 20.38 0.00 7.91 8.68 0.03 63.00 20:45:01 3 22.98 0.00 10.43 2.02 0.03 64.53 20:46:01 all 12.43 0.00 9.70 5.54 0.04 72.30 20:46:01 0 14.31 0.00 9.24 5.68 0.03 70.74 20:46:01 1 10.90 0.00 9.10 6.95 0.05 73.00 20:46:01 2 12.22 0.00 10.86 5.99 0.03 70.89 20:46:01 3 12.30 0.00 9.59 3.52 0.03 74.56 20:47:02 all 49.85 0.00 13.04 4.98 0.12 32.01 20:47:02 0 49.60 0.00 12.91 4.49 0.14 32.86 20:47:02 1 47.57 0.00 14.21 5.23 0.12 32.87 20:47:02 2 51.55 0.00 12.31 7.67 0.10 28.37 20:47:02 3 50.68 0.00 12.74 2.52 0.12 33.94 20:48:01 all 41.62 0.00 13.49 3.43 0.27 41.19 20:48:01 0 41.14 0.00 12.84 3.13 0.28 42.61 20:48:01 1 42.19 0.00 13.90 3.52 0.19 40.19 20:48:01 2 40.87 0.00 13.14 2.35 0.30 43.34 20:48:01 3 42.28 0.00 14.09 4.74 0.28 38.60 20:49:01 all 24.48 0.00 14.22 4.39 0.75 56.17 20:49:01 0 23.04 0.00 14.57 3.59 0.78 58.02 20:49:01 1 24.93 0.00 13.94 3.35 0.62 57.17 20:49:01 2 25.71 0.00 14.18 6.36 0.76 52.99 20:49:01 3 24.24 0.00 14.19 4.26 0.82 56.49 20:50:02 all 24.59 0.00 32.79 16.57 1.51 24.54 20:50:02 0 24.47 0.00 33.00 16.94 1.46 24.13 20:50:02 1 23.32 0.00 33.37 15.80 1.55 25.96 20:50:02 2 25.41 0.00 31.72 18.04 1.45 23.38 20:50:02 3 25.14 0.00 33.07 15.50 1.59 24.70 20:51:01 all 56.64 0.00 20.09 10.36 0.50 12.40 20:51:01 0 58.28 0.00 19.44 8.31 0.63 13.34 20:51:01 1 55.87 0.00 19.65 11.46 0.54 12.47 20:51:01 2 56.38 0.00 20.31 9.17 0.42 13.73 20:51:01 3 56.04 0.00 20.97 12.54 0.40 10.04 20:52:02 all 34.53 0.00 29.48 14.48 0.95 20.56 20:52:02 0 34.36 0.00 29.00 13.32 0.98 22.34 20:52:02 1 35.31 0.00 27.90 16.35 0.97 19.47 20:52:02 2 33.73 0.00 30.68 15.06 0.96 19.57 20:52:02 3 34.74 0.00 30.36 13.18 0.89 20.83 20:53:01 all 52.57 0.00 23.11 14.89 0.48 8.95 20:53:01 0 52.52 0.00 22.29 14.97 0.45 9.76 20:53:01 1 53.06 0.00 22.52 13.94 0.59 9.89 20:53:01 2 51.86 0.00 23.43 15.02 0.45 9.24 20:53:01 3 52.83 0.00 24.20 15.63 0.44 6.91 20:54:01 all 9.38 0.00 7.17 6.45 0.23 76.77 20:54:01 0 8.01 0.00 8.29 6.23 0.22 77.25 20:54:01 1 10.18 0.00 6.72 3.90 0.26 78.95 20:54:01 2 9.78 0.00 6.95 7.00 0.24 76.03 20:54:01 3 9.56 0.00 6.70 8.69 0.21 74.85 20:55:01 all 0.17 0.00 0.05 0.00 0.00 99.78 20:55:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:55:01 1 0.05 0.00 0.08 0.00 0.00 99.87 20:55:01 2 0.57 0.00 0.03 0.00 0.00 99.40 20:55:01 3 0.03 0.00 0.05 0.00 0.00 99.92 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 0.17 0.00 0.10 0.00 0.00 99.72 20:56:01 0 0.05 0.00 0.12 0.00 0.00 99.83 20:56:01 1 0.03 0.00 0.08 0.00 0.00 99.88 20:56:01 2 0.53 0.00 0.12 0.00 0.02 99.33 20:56:01 3 0.08 0.00 0.10 0.00 0.00 99.82 20:57:01 all 0.15 0.00 0.02 0.00 0.00 99.82 20:57:01 0 0.07 0.00 0.02 0.00 0.00 99.92 20:57:01 1 0.47 0.00 0.02 0.00 0.00 99.52 20:57:01 2 0.02 0.00 0.00 0.00 0.00 99.98 20:57:01 3 0.05 0.00 0.07 0.00 0.02 99.87 20:58:01 all 0.07 0.00 0.05 0.00 0.00 99.88 20:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:58:01 1 0.18 0.00 0.12 0.00 0.00 99.70 20:58:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:58:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:59:01 all 0.13 0.00 0.08 0.03 0.00 99.77 20:59:01 0 0.02 0.00 0.05 0.02 0.00 99.92 20:59:01 1 0.38 0.00 0.10 0.03 0.00 99.48 20:59:01 2 0.03 0.00 0.05 0.05 0.00 99.87 20:59:01 3 0.08 0.00 0.10 0.00 0.00 99.82 21:00:01 all 0.16 0.00 0.05 0.00 0.01 99.78 21:00:01 0 0.03 0.00 0.05 0.00 0.00 99.92 21:00:01 1 0.50 0.00 0.05 0.00 0.02 99.43 21:00:01 2 0.03 0.00 0.05 0.00 0.00 99.92 21:00:01 3 0.07 0.00 0.05 0.00 0.02 99.87 21:01:01 all 0.16 0.00 0.04 0.00 0.00 99.80 21:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:01:01 1 0.03 0.00 0.05 0.00 0.00 99.92 21:01:01 2 0.03 0.00 0.03 0.02 0.00 99.92 21:01:01 3 0.55 0.00 0.03 0.00 0.00 99.42 21:02:01 all 0.17 0.00 0.04 0.01 0.00 99.78 21:02:01 0 0.03 0.00 0.05 0.02 0.00 99.90 21:02:01 1 0.07 0.00 0.03 0.02 0.00 99.88 21:02:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:02:01 3 0.53 0.00 0.03 0.02 0.00 99.42 21:03:02 all 0.17 0.00 0.03 0.00 0.00 99.80 21:03:02 0 0.03 0.00 0.00 0.00 0.00 99.97 21:03:02 1 0.05 0.00 0.05 0.00 0.00 99.90 21:03:02 2 0.03 0.00 0.05 0.00 0.02 99.90 21:03:02 3 0.55 0.00 0.03 0.00 0.00 99.42 Average: all 16.68 0.00 8.83 4.40 0.25 69.85 Average: 0 16.72 0.00 8.91 4.17 0.26 69.94 Average: 1 16.29 0.00 8.65 4.37 0.25 70.44 Average: 2 16.76 0.00 8.76 4.87 0.24 69.36 Average: 3 16.93 0.00 8.99 4.19 0.25 69.64