---> uname -a: Linux prd-centos7-docker-4c-2g-18246.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 11.6G 38.4G 23% / 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 11.6G 38.4G 23% /facter-os /dev/vda1 50.0G 11.6G 38.4G 23% /etc/resolv.conf /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hostname /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hosts /dev/vda1 50.0G 11.6G 38.4G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/sa-host /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/secure /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/auth.log /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/2 /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 708 112 0 1016 1042 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:88:c5:fb brd ff:ff:ff:ff:ff:ff inet 10.30.122.216/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85187sec preferred_lft 85187sec inet6 fe80::f816:3eff:fe88:c5fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b9:aa:c8:d1 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:b9ff:feaa:c8d1/64 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) 01/04/21 _x86_64_ (4 CPU) 19:33:11 LINUX RESTART (4 CPU) 19:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:35:01 57.30 13.26 44.03 0.00 4733.97 8478.78 0.00 19:36:01 244.03 111.07 132.97 0.00 7517.39 48945.38 0.00 19:37:01 239.65 99.92 139.74 0.00 3692.74 19366.79 0.00 19:38:02 147.43 76.02 71.41 0.00 3439.67 9164.98 0.00 19:39:02 229.90 73.42 156.48 0.00 19977.68 91595.31 0.00 19:40:01 2742.06 2412.03 330.02 0.00 188723.93 202187.09 0.00 19:41:01 629.17 415.34 213.83 0.00 29237.16 53452.80 0.00 19:42:02 1448.72 1070.53 378.19 0.00 135211.77 161048.50 0.00 19:43:01 906.24 632.35 273.89 0.00 42566.36 51031.66 0.00 19:44:01 7.06 0.68 6.38 0.00 25.31 215.27 0.00 19:45:01 0.32 0.02 0.30 0.00 0.13 3.71 0.00 19:46:01 0.25 0.02 0.23 0.00 0.13 3.25 0.00 19:47:01 0.22 0.02 0.20 0.00 0.27 1.92 0.00 19:48:01 0.30 0.02 0.28 0.00 0.13 3.26 0.00 19:49:01 2.02 1.80 0.22 0.00 60.49 2.32 0.00 19:50:01 1.00 0.03 0.97 0.00 1.07 16.77 0.00 19:51:01 0.65 0.03 0.62 0.00 0.80 7.20 0.00 19:52:01 0.80 0.05 0.75 0.00 0.40 8.33 0.00 19:53:01 14.44 13.86 0.58 0.00 913.24 23.46 0.00 Average: 349.73 257.76 91.97 0.00 22876.16 33876.43 0.00 19:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:35:01 74048 0 665784 35.38 2620 1139092 1305272 44.55 551892 1050556 94932 19:36:01 143944 0 686392 36.48 2200 1049008 1511748 51.59 567096 925968 1156 19:37:01 181480 0 778708 41.39 932 920424 1667296 56.90 642360 777008 51884 19:38:02 284488 0 762520 40.53 712 833824 1429436 48.78 614892 693296 13704 19:39:02 79836 0 848800 45.11 116 952792 2238768 76.41 782560 786564 74648 19:40:01 69000 0 828120 44.01 40 984384 2326912 79.41 767984 821892 45740 19:41:01 185260 0 722800 38.42 40 973444 1578940 53.89 641588 810456 17540 19:42:02 73344 0 807672 42.93 4 1000524 2413116 82.36 600336 958500 48888 19:43:01 374220 0 631716 33.57 4 875604 1212616 41.38 540068 726552 20 19:44:01 380080 0 625064 33.22 4 876396 1184184 40.41 537212 726236 12 19:45:01 380392 0 624748 33.20 4 876400 1184244 40.42 537548 726000 8 19:46:01 380308 0 624820 33.21 4 876412 1184220 40.42 537600 725944 8 19:47:01 381080 0 624048 33.17 4 876412 1175016 40.10 537188 725776 8 19:48:01 381372 0 623740 33.15 4 876428 1174932 40.10 536848 725792 8 19:49:01 379236 0 624764 33.20 4 877540 1175016 40.10 537752 726096 16 19:50:01 379712 0 624272 33.18 4 877556 1174968 40.10 537676 726104 8 19:51:01 379660 0 624324 33.18 4 877556 1174932 40.10 537676 726120 8 19:52:01 379792 0 624132 33.17 4 877616 1174932 40.10 537576 726148 8 19:53:01 343708 0 634380 33.72 4 903452 1190008 40.61 550780 745812 116 Average: 275314 0 683516 36.33 353 922361 1446135 49.35 584033 780569 18353 19:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:35:01 eth0 1133.47 971.98 4219.07 119.97 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 veth8bc58cf 545.25 502.03 52.56 1633.68 0.00 0.00 0.00 0.00 19:35:01 docker0 545.25 501.91 45.10 1633.67 0.00 0.00 0.00 0.00 19:36:01 eth0 755.80 705.64 4264.57 68.88 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 vetha0818fc 21.98 25.96 2.13 16.25 0.00 0.00 0.00 0.00 19:36:01 docker0 415.31 403.34 30.95 1417.00 0.00 0.00 0.00 0.00 19:37:01 eth0 146.05 103.62 480.14 78.91 0.00 0.00 0.00 0.00 19:37:01 vetheef7947 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 docker0 69.39 98.02 5.25 448.83 0.00 0.00 0.00 0.00 19:38:02 eth0 28.96 14.72 23.95 12.66 0.00 0.00 0.00 0.00 19:38:02 vetheef7947 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:02 veth24ea295 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:39:02 eth0 214.52 172.48 1721.44 83.76 0.00 0.00 0.00 0.00 19:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 veth24ea295 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 19:40:01 eth0 43.17 20.38 159.51 6.77 0.00 0.00 0.00 0.00 19:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 docker0 13.45 29.79 0.70 148.41 0.00 0.00 0.00 0.00 19:41:01 veth24ea295 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:41:01 eth0 140.32 111.23 1354.97 15.30 0.00 0.00 0.00 0.00 19:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 docker0 9.22 16.24 0.51 77.31 0.00 0.00 0.00 0.00 19:42:02 vethbe6a2df 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 19:42:02 veth24ea295 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:42:02 eth0 143.89 81.84 437.67 81.10 0.00 0.00 0.00 0.00 19:42:02 veth081c226 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 19:43:01 eth0 91.57 60.74 141.21 85.48 0.00 0.00 0.00 0.00 19:43:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 19:43:01 docker0 1128.93 1174.86 87.31 4300.26 0.00 0.00 0.00 0.00 19:44:01 eth0 1.18 0.63 0.75 0.31 0.00 0.00 0.00 0.00 19:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 eth0 1.77 0.35 0.45 0.20 0.00 0.00 0.00 0.00 19:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 eth0 1.28 0.30 0.34 0.20 0.00 0.00 0.00 0.00 19:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 eth0 0.65 0.35 0.28 0.18 0.00 0.00 0.00 0.00 19:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 eth0 0.12 0.10 0.01 0.03 0.00 0.00 0.00 0.00 19:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 19:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 eth0 0.23 0.17 0.07 0.01 0.00 0.00 0.00 0.00 19:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 eth0 6.43 4.45 6.30 3.50 0.00 0.00 0.00 0.00 19:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 142.66 118.42 674.24 29.29 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 58.51 60.89 4.52 222.87 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) 01/04/21 _x86_64_ (4 CPU) 19:33:11 LINUX RESTART (4 CPU) 19:34:01 CPU %user %nice %system %iowait %steal %idle 19:35:01 all 7.29 0.00 4.01 1.78 0.06 86.86 19:35:01 0 6.84 0.00 4.66 1.37 0.07 87.07 19:35:01 1 7.52 0.00 3.52 1.03 0.03 87.90 19:35:01 2 7.99 0.00 4.05 1.02 0.08 86.86 19:35:01 3 6.79 0.00 3.84 3.70 0.07 85.61 19:36:01 all 13.53 0.00 7.90 2.55 0.14 75.89 19:36:01 0 16.18 0.00 9.98 3.91 0.14 69.79 19:36:01 1 14.37 0.00 7.43 1.10 0.17 76.93 19:36:01 2 13.74 0.00 7.23 3.64 0.14 75.25 19:36:01 3 9.82 0.00 6.95 1.57 0.10 81.56 19:37:01 all 39.99 0.00 11.97 6.90 0.29 40.85 19:37:01 0 38.27 0.00 12.66 11.49 0.26 37.33 19:37:01 1 39.66 0.00 12.68 4.90 0.28 42.48 19:37:01 2 43.37 0.00 11.17 3.86 0.24 41.35 19:37:01 3 38.65 0.00 11.35 7.39 0.37 42.25 19:38:02 all 57.01 0.00 15.74 2.32 0.85 24.08 19:38:02 0 56.45 0.00 15.59 1.87 0.94 25.14 19:38:02 1 58.25 0.00 15.47 2.43 0.83 23.01 19:38:02 2 56.72 0.00 15.86 2.10 0.70 24.62 19:38:02 3 56.61 0.00 16.03 2.87 0.92 23.56 19:39:02 all 24.03 0.00 14.88 6.50 0.54 54.04 19:39:02 0 22.34 0.00 14.49 5.59 0.56 57.02 19:39:02 1 23.70 0.00 14.41 6.57 0.47 54.86 19:39:02 2 26.27 0.00 15.31 7.87 0.53 50.03 19:39:02 3 23.84 0.00 15.32 5.98 0.61 54.24 19:40:01 all 26.36 0.00 31.20 16.53 1.75 24.16 19:40:01 0 25.71 0.00 31.01 16.04 1.90 25.34 19:40:01 1 26.02 0.00 31.64 16.32 1.69 24.33 19:40:01 2 26.67 0.00 30.45 18.12 1.74 23.03 19:40:01 3 27.07 0.00 31.69 15.62 1.66 23.96 19:41:01 all 57.94 0.00 17.71 11.35 0.50 12.50 19:41:01 0 58.72 0.00 17.41 8.30 0.50 15.07 19:41:01 1 57.55 0.00 17.88 12.62 0.46 11.49 19:41:01 2 56.94 0.00 17.79 11.47 0.51 13.29 19:41:01 3 58.56 0.00 17.77 13.01 0.51 10.15 19:42:02 all 39.76 0.00 28.60 12.05 2.80 16.79 19:42:02 0 38.21 0.00 28.38 12.30 3.07 18.04 19:42:02 1 40.41 0.00 27.52 12.71 3.20 16.15 19:42:02 2 40.67 0.00 28.06 11.79 2.75 16.73 19:42:02 3 39.75 0.00 30.47 11.37 2.16 16.25 19:43:01 all 37.47 0.00 16.94 14.56 0.49 30.54 19:43:01 0 36.07 0.00 16.87 15.70 0.62 30.74 19:43:01 1 38.71 0.00 16.57 16.48 0.38 27.88 19:43:01 2 38.66 0.00 17.43 13.72 0.41 29.78 19:43:01 3 36.44 0.00 16.90 12.32 0.54 33.80 19:44:01 all 0.16 0.00 0.05 0.03 0.00 99.75 19:44:01 0 0.05 0.00 0.05 0.00 0.00 99.90 19:44:01 1 0.03 0.00 0.08 0.08 0.02 99.78 19:44:01 2 0.53 0.00 0.05 0.02 0.00 99.40 19:44:01 3 0.03 0.00 0.03 0.02 0.00 99.92 19:45:01 all 0.15 0.00 0.03 0.00 0.00 99.82 19:45:01 0 0.02 0.00 0.03 0.00 0.00 99.95 19:45:01 1 0.03 0.00 0.05 0.00 0.00 99.92 19:45:01 2 0.53 0.00 0.02 0.00 0.00 99.45 19:45:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 0.15 0.00 0.02 0.00 0.00 99.82 19:46:01 0 0.50 0.00 0.02 0.00 0.00 99.48 19:46:01 1 0.03 0.00 0.00 0.00 0.00 99.97 19:46:01 2 0.03 0.00 0.03 0.00 0.00 99.93 19:46:01 3 0.05 0.00 0.03 0.00 0.02 99.90 19:47:01 all 0.15 0.00 0.03 0.00 0.01 99.81 19:47:01 0 0.02 0.00 0.03 0.00 0.02 99.93 19:47:01 1 0.05 0.00 0.03 0.00 0.02 99.90 19:47:01 2 0.03 0.00 0.02 0.00 0.00 99.95 19:47:01 3 0.50 0.00 0.03 0.00 0.00 99.47 19:48:01 all 0.15 0.00 0.03 0.00 0.00 99.82 19:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:48:01 1 0.07 0.00 0.03 0.00 0.00 99.90 19:48:01 2 0.02 0.00 0.03 0.00 0.00 99.95 19:48:01 3 0.52 0.00 0.03 0.00 0.00 99.45 19:49:01 all 0.15 0.00 0.05 0.03 0.00 99.78 19:49:01 0 0.02 0.00 0.05 0.02 0.00 99.92 19:49:01 1 0.13 0.00 0.03 0.00 0.00 99.83 19:49:01 2 0.03 0.00 0.05 0.07 0.00 99.85 19:49:01 3 0.40 0.00 0.05 0.03 0.00 99.52 19:50:01 all 0.11 0.00 0.05 0.00 0.00 99.84 19:50:01 0 0.02 0.00 0.03 0.00 0.00 99.95 19:50:01 1 0.37 0.00 0.10 0.00 0.02 99.52 19:50:01 2 0.05 0.00 0.03 0.00 0.00 99.92 19:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:51:01 all 0.03 0.00 0.03 0.00 0.00 99.94 19:51:01 0 0.03 0.00 0.00 0.00 0.00 99.97 19:51:01 1 0.05 0.00 0.03 0.00 0.00 99.92 19:51:01 2 0.03 0.00 0.07 0.00 0.00 99.90 19:51:01 3 0.00 0.00 0.02 0.00 0.00 99.98 19:52:01 all 0.06 0.00 0.03 0.00 0.00 99.91 19:52:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:52:01 1 0.15 0.00 0.05 0.00 0.00 99.80 19:52:01 2 0.05 0.00 0.05 0.00 0.00 99.90 19:52:01 3 0.02 0.00 0.00 0.00 0.00 99.98 19:53:01 all 1.06 0.00 0.64 0.33 0.01 97.95 19:53:01 0 1.03 0.00 0.80 0.35 0.00 97.82 19:53:01 1 1.87 0.00 0.63 0.52 0.00 96.98 19:53:01 2 0.78 0.00 0.67 0.37 0.02 98.16 19:53:01 3 0.57 0.00 0.47 0.10 0.02 98.85 Average: all 15.59 0.00 7.61 3.79 0.38 72.63 Average: 0 15.33 0.00 7.73 3.90 0.41 72.62 Average: 1 15.80 0.00 7.54 3.78 0.38 72.50 Average: 2 15.99 0.00 7.54 3.75 0.36 72.37 Average: 3 15.25 0.00 7.64 3.74 0.35 73.02