---> uname -a: Linux prd-centos7-docker-4c-2g-18247.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 10.8G 39.2G 22% / 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 10.8G 39.2G 22% /facter-os /dev/vda1 50.0G 10.8G 39.2G 22% /etc/resolv.conf /dev/vda1 50.0G 10.8G 39.2G 22% /etc/hostname /dev/vda1 50.0G 10.8G 39.2G 22% /etc/hosts /dev/vda1 50.0G 10.8G 39.2G 22% /var/log/secure /dev/vda1 50.0G 10.8G 39.2G 22% /var/log/auth.log /dev/vda1 50.0G 10.8G 39.2G 22% /run/cloud-init/result.json /dev/vda1 50.0G 10.8G 39.2G 22% /var/log/sa-host /dev/vda1 50.0G 10.8G 39.2G 22% /w/workspace/edgex-go/2 /dev/vda1 50.0G 10.8G 39.2G 22% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 712 143 0 981 1041 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:a3:6e:5d brd ff:ff:ff:ff:ff:ff inet 10.30.122.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85206sec preferred_lft 85206sec inet6 fe80::f816:3eff:fea3:6e5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a9:cd:c6:1c 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:a9ff:fecd:c61c/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) 19:33:33 LINUX RESTART (4 CPU) 19:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:35:01 90.51 32.77 57.75 0.00 7528.04 9513.31 0.00 19:36:01 246.71 108.67 138.04 0.00 7315.81 49655.09 0.00 19:37:01 233.12 97.86 135.26 0.00 3557.91 18801.16 0.00 19:38:01 158.07 87.09 70.98 0.00 3724.25 9482.31 0.00 19:39:02 275.28 100.40 174.88 0.00 40209.88 110543.51 0.00 19:40:02 3028.90 2685.37 343.53 0.00 183923.45 197151.60 0.00 19:41:03 443.34 218.56 224.78 0.00 19167.63 54943.39 0.00 19:42:02 1173.67 846.60 327.06 0.00 118819.32 135546.98 0.00 19:43:01 516.57 291.15 225.41 0.00 22731.10 30362.74 0.00 19:44:01 6.53 0.47 6.06 0.00 16.38 204.44 0.00 19:45:01 0.32 0.02 0.30 0.00 0.27 3.76 0.00 19:46:01 0.50 0.20 0.30 0.00 8.39 2.95 0.00 19:47:01 0.25 0.02 0.23 0.00 0.27 2.85 0.00 19:48:01 0.28 0.00 0.28 0.00 0.00 3.45 0.00 19:49:01 1.88 1.67 0.22 0.00 56.21 2.61 0.00 19:50:01 0.82 0.03 0.78 0.00 0.80 15.79 0.00 19:51:01 0.25 0.02 0.23 0.00 0.27 3.01 0.00 19:52:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 19:53:02 14.70 14.40 0.30 0.00 897.90 21.08 0.00 Average: 324.56 234.94 89.63 0.00 21359.83 32377.71 0.00 19:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:35:01 65080 0 685768 36.45 2620 1128076 1315844 44.91 572532 1038756 70948 19:36:01 82520 0 734256 39.02 1884 1062884 1521824 51.94 599660 946032 37152 19:37:01 139680 0 838580 44.57 908 902376 1778256 60.69 707444 755180 76212 19:38:01 277844 0 819308 43.54 684 783708 1751560 59.78 651212 666400 19244 19:39:02 70048 0 826068 43.90 92 985336 2279336 77.79 751652 848376 54016 19:40:02 65080 0 835264 44.39 92 981108 2311888 78.90 782644 811512 63152 19:41:03 71472 0 702332 37.33 92 1107648 1373624 46.88 733180 831012 9720 19:42:02 52716 0 867728 46.12 92 961008 2550420 87.04 647092 926268 14492 19:43:01 395740 0 639144 33.97 92 846568 1218216 41.58 529556 709232 20 19:44:01 398412 0 635904 33.80 92 847136 1209908 41.29 528872 709268 12 19:45:01 399448 0 634844 33.74 92 847160 1198648 40.91 528520 708876 8 19:46:01 400208 0 633836 33.69 92 847408 1193460 40.73 527916 709008 8 19:47:01 400528 0 633504 33.67 92 847420 1185356 40.45 528100 708944 16 19:48:01 401232 0 632796 33.63 92 847424 1185236 40.45 527368 708944 12 19:49:01 399660 0 633380 33.66 92 848412 1185236 40.45 527364 709828 16 19:50:01 399132 0 633908 33.69 92 848412 1185308 40.45 527740 709828 8 19:51:01 399632 0 633396 33.66 92 848424 1185236 40.45 527368 709840 8 19:52:01 399764 0 633256 33.66 92 848432 1185236 40.45 527252 709844 8 19:53:02 365336 0 641960 34.12 92 874156 1200284 40.96 539836 729100 112 Average: 272817 0 699749 37.19 393 908584 1474467 50.32 592911 770855 18167 19:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:35:01 vethfb337d4 381.83 288.83 38.24 1221.22 0.00 0.00 0.00 0.00 19:35:01 eth0 1319.42 1077.15 4905.10 157.01 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 docker0 381.83 288.72 33.02 1221.22 0.00 0.00 0.00 0.00 19:36:01 eth0 812.08 821.61 4906.12 81.71 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 vethc3555ac 88.42 95.24 8.18 257.31 0.00 0.00 0.00 0.00 19:36:01 docker0 570.53 498.70 44.10 2060.33 0.00 0.00 0.00 0.00 19:37:01 veth5dcfac9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:37:01 eth0 87.91 64.11 241.76 73.11 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 27.83 39.78 2.07 210.24 0.00 0.00 0.00 0.00 19:38:01 veth5dcfac9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 eth0 29.09 14.70 23.75 12.57 0.00 0.00 0.00 0.00 19:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:02 veth6d416d5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:39:02 eth0 215.83 183.94 1685.93 86.87 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 19:40:02 veth6d416d5 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 19:40:02 eth0 41.77 30.88 159.66 8.31 0.00 0.00 0.00 0.00 19:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:02 docker0 22.92 26.41 1.34 147.09 0.00 0.00 0.00 0.00 19:41:03 vethf484de1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:03 veth6d416d5 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 19:41:03 eth0 143.95 110.22 1303.45 18.01 0.00 0.00 0.00 0.00 19:41:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:02 veth15a6dc1 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 19:42:02 veth89b2904 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 19:42:02 veth6d416d5 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 19:42:02 eth0 112.12 59.38 410.92 86.95 0.00 0.00 0.00 0.00 19:43:01 eth0 107.53 78.58 218.73 87.87 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 1060.03 965.48 84.36 4299.95 0.00 0.00 0.00 0.00 19:44:01 eth0 0.93 0.43 0.39 0.23 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 1.90 0.43 0.53 0.27 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 1.33 0.38 0.36 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 0.57 0.28 0.28 0.17 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 0.10 0.08 0.01 0.01 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 0.38 0.30 0.17 0.08 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 0.10 0.08 0.01 0.01 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 19:53:02 eth0 6.94 4.68 6.73 3.72 0.00 0.00 0.00 0.00 19:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 151.86 128.99 731.74 32.42 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 54.92 50.02 4.37 222.76 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) 19:33:33 LINUX RESTART (4 CPU) 19:34:01 CPU %user %nice %system %iowait %steal %idle 19:35:01 all 14.85 0.00 6.12 2.44 0.05 76.55 19:35:01 0 12.70 0.00 8.33 2.56 0.05 76.36 19:35:01 1 16.65 0.00 4.64 1.20 0.05 77.45 19:35:01 2 15.83 0.00 5.29 4.97 0.05 73.85 19:35:01 3 14.17 0.00 6.24 1.02 0.03 78.54 19:36:01 all 14.66 0.00 8.77 3.10 0.12 73.35 19:36:01 0 15.94 0.00 10.20 2.60 0.09 71.18 19:36:01 1 16.82 0.00 7.36 3.44 0.10 72.28 19:36:01 2 14.74 0.00 9.43 2.44 0.15 73.24 19:36:01 3 11.15 0.00 8.09 3.92 0.14 76.70 19:37:01 all 40.95 0.00 12.45 6.26 0.32 40.01 19:37:01 0 40.77 0.00 13.08 4.75 0.37 41.03 19:37:01 1 41.17 0.00 11.86 6.40 0.32 40.25 19:37:01 2 39.67 0.00 12.11 6.62 0.33 41.26 19:37:01 3 42.19 0.00 12.75 7.27 0.28 37.51 19:38:01 all 54.97 0.00 15.63 3.24 1.04 25.12 19:38:01 0 54.88 0.00 16.58 3.08 0.99 24.48 19:38:01 1 55.46 0.00 15.28 6.02 1.11 22.14 19:38:01 2 52.85 0.00 15.15 1.67 1.16 29.17 19:38:01 3 56.69 0.00 15.53 2.19 0.91 24.68 19:39:02 all 25.57 0.00 17.44 5.92 0.57 50.50 19:39:02 0 24.65 0.00 16.17 5.39 0.55 53.23 19:39:02 1 26.09 0.00 18.54 7.23 0.45 47.69 19:39:02 2 25.55 0.00 17.53 6.29 0.64 49.98 19:39:02 3 25.99 0.00 17.53 4.74 0.62 51.12 19:40:02 all 24.90 0.00 31.09 19.33 1.60 23.08 19:40:02 0 24.74 0.00 30.06 20.11 1.86 23.22 19:40:02 1 24.94 0.00 30.97 18.88 1.62 23.59 19:40:02 2 24.94 0.00 31.50 20.09 1.63 21.83 19:40:02 3 24.98 0.00 31.83 18.23 1.29 23.67 19:41:03 all 53.34 0.00 17.04 14.58 0.58 14.47 19:41:03 0 52.69 0.00 17.44 13.42 0.55 15.90 19:41:03 1 53.64 0.00 16.52 15.33 0.62 13.89 19:41:03 2 53.21 0.00 17.17 14.37 0.52 14.73 19:41:03 3 53.81 0.00 17.02 15.19 0.60 13.38 19:42:02 all 49.45 0.00 27.76 9.64 1.89 11.26 19:42:02 0 47.91 0.00 28.37 9.49 2.23 12.00 19:42:02 1 50.97 0.00 26.46 8.60 1.55 12.42 19:42:02 2 49.35 0.00 28.01 10.10 1.96 10.58 19:42:02 3 49.58 0.00 28.20 10.37 1.82 10.04 19:43:01 all 27.71 0.00 13.39 11.68 0.41 46.81 19:43:01 0 28.69 0.00 13.96 11.95 0.48 44.93 19:43:01 1 26.34 0.00 13.97 14.45 0.39 44.85 19:43:01 2 27.03 0.00 13.02 7.61 0.42 51.91 19:43:01 3 28.77 0.00 12.60 12.75 0.34 45.54 19:44:01 all 0.15 0.00 0.05 0.00 0.00 99.79 19:44:01 0 0.02 0.00 0.03 0.00 0.00 99.95 19:44:01 1 0.52 0.00 0.05 0.00 0.00 99.43 19:44:01 2 0.03 0.00 0.03 0.00 0.00 99.93 19:44:01 3 0.05 0.00 0.10 0.02 0.00 99.83 19:45:01 all 0.17 0.00 0.08 0.00 0.00 99.75 19:45:01 0 0.07 0.00 0.08 0.00 0.00 99.85 19:45:01 1 0.50 0.00 0.05 0.00 0.00 99.45 19:45:01 2 0.07 0.00 0.07 0.00 0.02 99.85 19:45:01 3 0.05 0.00 0.12 0.00 0.00 99.83 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 0.15 0.00 0.02 0.01 0.00 99.82 19:46:01 0 0.05 0.00 0.05 0.02 0.00 99.88 19:46:01 1 0.53 0.00 0.02 0.00 0.00 99.45 19:46:01 2 0.00 0.00 0.02 0.02 0.00 99.97 19:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:47:01 all 0.16 0.00 0.02 0.00 0.00 99.82 19:47:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:47:01 1 0.53 0.00 0.02 0.00 0.00 99.45 19:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 19:47:01 3 0.05 0.00 0.03 0.00 0.00 99.92 19:48:01 all 0.15 0.00 0.03 0.00 0.00 99.82 19:48:01 0 0.00 0.00 0.00 0.00 0.00 100.00 19:48:01 1 0.53 0.00 0.03 0.00 0.00 99.43 19:48:01 2 0.02 0.00 0.03 0.00 0.00 99.95 19:48:01 3 0.05 0.00 0.05 0.00 0.00 99.90 19:49:01 all 0.15 0.00 0.04 0.02 0.00 99.78 19:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:49:01 1 0.53 0.00 0.07 0.08 0.00 99.32 19:49:01 2 0.03 0.00 0.03 0.00 0.00 99.93 19:49:01 3 0.03 0.00 0.05 0.00 0.00 99.92 19:50:01 all 0.15 0.00 0.03 0.00 0.00 99.81 19:50:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:50:01 1 0.53 0.00 0.05 0.00 0.00 99.42 19:50:01 2 0.03 0.00 0.02 0.00 0.00 99.95 19:50:01 3 0.02 0.00 0.03 0.00 0.00 99.95 19:51:01 all 0.05 0.00 0.04 0.00 0.00 99.90 19:51:01 0 0.00 0.00 0.02 0.00 0.00 99.98 19:51:01 1 0.13 0.00 0.07 0.00 0.00 99.80 19:51:01 2 0.03 0.00 0.03 0.00 0.00 99.93 19:51:01 3 0.03 0.00 0.05 0.02 0.00 99.90 19:52:01 all 0.04 0.00 0.02 0.00 0.00 99.94 19:52:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:52:01 1 0.07 0.00 0.02 0.00 0.00 99.92 19:52:01 2 0.03 0.00 0.02 0.00 0.00 99.95 19:52:01 3 0.03 0.00 0.02 0.00 0.02 99.93 19:53:02 all 1.09 0.00 0.62 0.33 0.01 97.94 19:53:02 0 1.05 0.00 0.57 0.32 0.02 98.05 19:53:02 1 0.98 0.00 0.52 0.20 0.02 98.28 19:53:02 2 0.98 0.00 0.67 0.42 0.02 97.92 19:53:02 3 1.35 0.00 0.73 0.40 0.00 97.51 Average: all 15.76 0.00 7.66 3.89 0.33 72.36 Average: 0 15.52 0.00 7.89 3.75 0.36 72.48 Average: 1 16.20 0.00 7.45 4.17 0.32 71.86 Average: 2 15.53 0.00 7.63 3.79 0.35 72.70 Average: 3 15.78 0.00 7.66 3.86 0.30 72.39