---> uname -a: Linux prd-centos7-docker-4c-2g-16083.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 13.2G 36.8G 26% / 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 13.2G 36.8G 26% /facter-os /dev/vda1 50.0G 13.2G 36.8G 26% /etc/resolv.conf /dev/vda1 50.0G 13.2G 36.8G 26% /etc/hostname /dev/vda1 50.0G 13.2G 36.8G 26% /etc/hosts /dev/vda1 50.0G 13.2G 36.8G 26% /var/log/auth.log /dev/vda1 50.0G 13.2G 36.8G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.2G 36.8G 26% /var/log/sa-host /dev/vda1 50.0G 13.2G 36.8G 26% /var/log/secure /dev/vda1 50.0G 13.2G 36.8G 26% /w/workspace/edgex-go/256 /dev/vda1 50.0G 13.2G 36.8G 26% /w/workspace/edgex-go/256@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 781 144 0 911 1003 Swap: 1023 91 932 ---> 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:88:75:40 brd ff:ff:ff:ff:ff:ff inet 10.30.123.96/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85183sec preferred_lft 85183sec inet6 fe80::f816:3eff:fe88:7540/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b5:58:78:ec 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:b5ff:fe58:78ec/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) 12/15/20 _x86_64_ (4 CPU) 07:19:30 LINUX RESTART (4 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:21:02 75.22 25.26 49.96 0.00 6185.26 9185.16 0.00 07:22:01 217.57 118.40 99.17 0.00 6795.74 44911.15 0.00 07:23:01 284.47 118.69 165.78 0.00 5791.95 33725.84 0.00 07:24:02 163.44 76.04 87.40 0.00 2785.91 8631.09 0.00 07:25:01 143.75 38.79 104.96 0.00 2687.37 28102.47 0.00 07:26:03 2106.81 1773.08 333.73 0.00 158882.46 216679.05 0.00 07:27:02 1676.00 1453.17 222.83 0.00 86475.24 96620.43 0.00 07:28:02 1445.48 1085.96 359.53 0.00 108024.49 144556.03 0.00 07:29:02 2111.11 1762.30 348.81 0.00 129428.72 131800.95 0.00 07:30:01 313.67 62.64 251.03 0.00 5140.46 24655.26 0.00 07:31:01 50.35 33.33 17.02 0.00 4668.27 396.12 0.00 07:32:01 4.03 1.33 2.70 0.00 93.91 62.29 0.00 07:33:01 0.32 0.02 0.30 0.00 0.27 4.78 0.00 07:34:02 1.10 0.85 0.25 0.00 21.72 4.08 0.00 07:35:01 3.73 3.39 0.34 0.00 123.67 6.13 0.00 07:36:01 394.39 239.00 155.39 0.00 12958.99 36974.70 0.00 07:37:01 140.66 28.89 111.77 0.00 2078.22 1342.09 0.00 07:38:01 113.28 2.43 110.85 0.00 34.89 1247.11 0.00 07:39:01 176.67 48.11 128.56 0.00 4268.26 30309.43 0.00 Average: 498.15 363.64 134.51 0.00 28447.64 42865.60 0.00 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:02 68552 0 654160 34.77 2620 1156212 1329292 45.37 510948 1096092 34500 07:22:01 83004 0 691012 36.73 2388 1105140 1463588 49.95 575996 982324 51092 07:23:01 137100 0 825280 43.86 888 918276 1545380 52.74 677840 790816 57060 07:24:02 98676 0 952408 50.62 548 829912 1827852 62.38 811500 688052 87948 07:25:01 158136 0 754096 40.08 516 968796 1436712 49.03 635844 799160 40 07:26:03 68728 0 853492 45.36 0 959324 2331912 79.58 767964 829452 78196 07:27:02 348660 0 811292 43.12 0 721592 1988800 67.87 603184 667040 20016 07:28:02 78104 0 702224 37.32 0 1101216 1896708 64.73 750584 824804 45616 07:29:02 299160 0 671604 35.69 0 910780 1803908 61.56 582368 765744 13396 07:30:01 262824 0 634676 33.73 0 984044 1359560 46.40 514736 857180 16 07:31:01 137428 0 628612 33.41 0 1115504 1223300 41.75 617236 882876 20 07:32:01 137436 0 625844 33.26 0 1118264 1199412 40.93 615692 884768 12 07:33:01 138016 0 625256 33.23 0 1118272 1192324 40.69 616120 884476 8 07:34:02 138256 0 625004 33.22 0 1118284 1192348 40.69 615536 885128 20 07:35:01 133456 0 628856 33.42 0 1119232 1189448 40.59 615728 888164 16 07:36:01 147332 0 769320 40.89 0 964892 1533780 52.35 732344 700664 12 07:37:01 403704 0 676784 35.97 0 801056 1202628 41.04 569924 619808 56 07:38:01 320880 0 758988 40.34 0 801676 1435724 49.00 647740 619696 12 07:39:01 81308 0 810612 43.08 0 989624 1419540 48.45 527072 902520 6968 Average: 170566 0 721027 38.32 366 989584 1503801 51.32 630966 819409 20790 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:02 eth0 1013.40 867.67 4241.71 134.09 0.00 0.00 0.00 0.00 07:21:02 veth6337de9 203.16 148.13 20.81 595.74 0.00 0.00 0.00 0.00 07:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:02 docker0 203.16 148.01 18.03 595.73 0.00 0.00 0.00 0.00 07:22:01 eth0 898.93 971.26 5240.44 93.42 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 vetha253c65 30.82 43.07 2.02 244.28 0.00 0.00 0.00 0.00 07:22:01 docker0 693.96 570.99 53.45 2347.24 0.00 0.00 0.00 0.00 07:23:01 eth0 394.41 262.50 1879.75 88.92 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 veth5477260 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:23:01 docker0 108.70 137.88 8.12 594.07 0.00 0.00 0.00 0.00 07:24:02 eth0 25.17 12.66 21.00 10.68 0.00 0.00 0.00 0.00 07:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:02 veth5477260 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 veth630470c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:25:01 eth0 217.89 167.20 1715.25 63.42 0.00 0.00 0.00 0.00 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:03 vetha183a93 0.00 0.31 0.00 0.02 0.00 0.00 0.00 0.00 07:26:03 eth0 70.11 49.80 170.08 42.02 0.00 0.00 0.00 0.00 07:26:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:03 docker0 17.12 24.07 0.94 142.29 0.00 0.00 0.00 0.00 07:27:02 vetheec6eae 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:27:02 vetha183a93 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:02 eth0 9.98 4.90 7.71 4.08 0.00 0.00 0.00 0.00 07:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:02 vetha183a93 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 07:28:02 eth0 98.94 70.82 255.76 86.45 0.00 0.00 0.00 0.00 07:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:02 veth667b79f 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:29:02 veth2910238 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:29:02 vetha183a93 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:29:02 eth0 37.23 24.00 55.10 14.01 0.00 0.00 0.00 0.00 07:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 vetha183a93 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 07:30:01 eth0 178.41 110.93 484.84 98.99 0.00 0.00 0.00 0.00 07:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 docker0 1101.64 1015.31 85.24 4354.73 0.00 0.00 0.00 0.00 07:31:01 eth0 417.40 426.44 199.35 1658.23 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 eth0 4.36 2.66 4.20 0.20 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 eth0 0.80 0.28 0.28 0.20 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:02 eth0 1.07 0.02 0.10 0.00 0.00 0.00 0.00 0.00 07:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 eth0 3.37 3.32 0.73 9.93 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 veth825f293 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:36:01 eth0 488.50 403.55 4273.90 74.56 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 docker0 30.76 31.06 2.94 223.38 0.00 0.00 0.00 0.00 07:37:01 eth0 91.43 72.96 67.66 94.99 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 docker0 2.25 2.20 0.48 1.12 0.00 0.00 0.00 0.00 07:38:01 veth8437557 0.18 0.30 0.08 0.10 0.00 0.00 0.00 0.00 07:38:01 eth0 61.36 42.85 67.75 27.48 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 2.00 1.90 0.45 0.93 0.00 0.00 0.00 0.00 07:39:01 eth0 485.05 427.15 3353.32 98.93 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 veth8da21a3 19.92 24.41 1.39 110.39 0.00 0.00 0.00 0.00 07:39:01 docker0 20.20 24.59 1.18 110.55 0.00 0.00 0.00 0.00 Average: eth0 236.40 205.95 1157.48 137.04 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: veth8da21a3 1.05 1.29 0.07 5.83 0.00 0.00 0.00 0.00 Average: docker0 60.08 55.84 4.69 243.72 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) 12/15/20 _x86_64_ (4 CPU) 07:19:30 LINUX RESTART (4 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:21:02 all 13.55 0.00 5.17 1.42 0.03 79.82 07:21:02 0 13.86 0.00 6.30 0.24 0.03 79.57 07:21:02 1 13.86 0.00 4.86 1.03 0.02 80.23 07:21:02 2 12.12 0.00 4.37 2.17 0.03 81.31 07:21:02 3 14.37 0.00 5.18 2.25 0.02 78.19 07:22:01 all 13.62 0.00 7.95 1.57 0.03 76.83 07:22:01 0 16.64 0.00 9.38 1.86 0.02 72.10 07:22:01 1 10.82 0.00 7.14 2.06 0.03 79.94 07:22:01 2 12.96 0.00 8.04 1.04 0.03 77.93 07:22:01 3 14.09 0.00 7.26 1.31 0.02 77.32 07:23:01 all 20.69 0.00 10.13 8.17 0.03 60.98 07:23:01 0 19.69 0.00 9.59 5.45 0.02 65.26 07:23:01 1 20.82 0.00 10.22 7.52 0.03 61.40 07:23:01 2 20.92 0.00 10.15 10.18 0.02 58.74 07:23:01 3 21.32 0.00 10.56 9.53 0.03 58.55 07:24:02 all 60.89 0.00 14.12 3.71 0.02 21.26 07:24:02 0 62.33 0.00 14.91 3.67 0.02 19.07 07:24:02 1 57.64 0.00 14.66 3.59 0.03 24.07 07:24:02 2 59.68 0.00 13.40 2.32 0.02 24.57 07:24:02 3 63.94 0.00 13.50 5.27 0.02 17.28 07:25:01 all 33.79 0.00 12.45 3.91 0.03 49.81 07:25:01 0 31.86 0.00 11.93 4.04 0.03 52.13 07:25:01 1 35.97 0.00 12.45 3.22 0.02 48.35 07:25:01 2 33.58 0.00 12.44 4.44 0.05 49.50 07:25:01 3 33.75 0.00 12.99 3.96 0.02 49.28 07:26:03 all 19.84 0.00 28.90 19.36 0.04 31.86 07:26:03 0 18.63 0.00 28.77 19.38 0.03 33.19 07:26:03 1 19.51 0.00 28.75 20.28 0.05 31.41 07:26:03 2 19.22 0.00 28.47 17.67 0.05 34.58 07:26:03 3 22.02 0.00 29.62 20.12 0.03 28.21 07:27:02 all 55.89 0.00 19.59 14.79 0.04 9.69 07:27:02 0 54.75 0.00 20.18 15.74 0.02 9.32 07:27:02 1 57.08 0.00 18.54 14.42 0.04 9.92 07:27:02 2 55.69 0.00 19.13 14.61 0.07 10.50 07:27:02 3 56.05 0.00 20.48 14.39 0.04 9.04 07:28:02 all 26.09 0.00 22.89 28.62 0.03 22.37 07:28:02 0 25.31 0.00 22.25 26.71 0.05 25.67 07:28:02 1 27.74 0.00 21.95 24.77 0.03 25.50 07:28:02 2 25.70 0.00 22.41 33.40 0.02 18.48 07:28:02 3 25.62 0.00 24.96 29.60 0.04 19.79 07:29:02 all 30.57 0.00 22.90 32.56 0.04 13.93 07:29:02 0 30.51 0.00 23.08 32.70 0.02 13.69 07:29:02 1 30.38 0.00 21.64 33.32 0.05 14.62 07:29:02 2 31.77 0.00 23.32 30.92 0.05 13.93 07:29:02 3 29.60 0.00 23.57 33.33 0.04 13.47 07:30:01 all 29.02 0.00 12.44 13.26 0.02 45.26 07:30:01 0 27.87 0.00 12.82 12.35 0.02 46.95 07:30:01 1 30.20 0.00 12.82 16.41 0.02 40.55 07:30:01 2 26.68 0.00 12.32 14.00 0.02 46.98 07:30:01 3 31.35 0.00 11.78 10.29 0.02 46.55 07:31:01 all 9.29 0.00 3.82 0.76 0.01 86.12 07:31:01 0 9.25 0.00 4.45 0.73 0.02 85.55 07:31:01 1 9.85 0.00 3.98 0.69 0.02 85.47 07:31:01 2 9.80 0.00 3.88 0.93 0.00 85.38 07:31:01 3 8.26 0.00 2.97 0.68 0.02 88.07 07:31:01 CPU %user %nice %system %iowait %steal %idle 07:32:01 all 0.19 0.00 0.06 0.00 0.01 99.74 07:32:01 0 0.10 0.00 0.10 0.00 0.02 99.78 07:32:01 1 0.07 0.00 0.08 0.00 0.00 99.85 07:32:01 2 0.55 0.00 0.03 0.00 0.02 99.40 07:32:01 3 0.03 0.00 0.03 0.02 0.00 99.92 07:33:01 all 0.18 0.00 0.07 0.00 0.00 99.75 07:33:01 0 0.02 0.00 0.05 0.00 0.00 99.93 07:33:01 1 0.12 0.00 0.12 0.00 0.00 99.77 07:33:01 2 0.53 0.00 0.03 0.02 0.00 99.42 07:33:01 3 0.05 0.00 0.07 0.00 0.00 99.88 07:34:02 all 0.26 0.00 0.03 0.02 0.00 99.69 07:34:02 0 0.02 0.00 0.02 0.00 0.00 99.97 07:34:02 1 0.25 0.00 0.05 0.03 0.00 99.67 07:34:02 2 0.52 0.00 0.02 0.00 0.00 99.47 07:34:02 3 0.25 0.00 0.05 0.05 0.00 99.65 07:35:01 all 0.13 0.00 0.09 0.10 0.00 99.69 07:35:01 0 0.08 0.00 0.07 0.07 0.00 99.78 07:35:01 1 0.12 0.00 0.08 0.07 0.00 99.73 07:35:01 2 0.22 0.00 0.15 0.15 0.00 99.47 07:35:01 3 0.08 0.00 0.05 0.10 0.00 99.76 07:36:01 all 11.32 0.00 8.88 8.21 0.02 71.58 07:36:01 0 11.94 0.00 8.58 8.33 0.02 71.14 07:36:01 1 12.81 0.00 9.23 7.15 0.03 70.77 07:36:01 2 9.57 0.00 8.62 7.72 0.02 74.07 07:36:01 3 10.95 0.00 9.06 9.65 0.02 70.33 07:37:01 all 9.03 0.00 8.18 4.28 0.01 78.51 07:37:01 0 8.27 0.00 8.80 4.02 0.02 78.90 07:37:01 1 9.21 0.00 8.14 4.79 0.02 77.83 07:37:01 2 8.22 0.00 7.32 4.20 0.00 80.25 07:37:01 3 10.40 0.00 8.44 4.09 0.02 77.05 07:38:01 all 9.71 0.00 8.48 3.13 0.02 78.66 07:38:01 0 8.88 0.00 8.37 2.67 0.00 80.09 07:38:01 1 9.33 0.00 8.99 2.78 0.03 78.87 07:38:01 2 11.81 0.00 8.92 3.03 0.02 76.22 07:38:01 3 8.83 0.00 7.65 4.06 0.02 79.45 07:39:01 all 9.28 0.00 8.17 2.43 0.01 80.11 07:39:01 0 9.01 0.00 7.98 2.41 0.02 80.58 07:39:01 1 9.75 0.00 7.90 1.41 0.00 80.95 07:39:01 2 9.32 0.00 8.05 3.10 0.02 79.52 07:39:01 3 9.06 0.00 8.74 2.80 0.02 79.38 Average: all 18.37 0.00 10.12 7.59 0.02 63.90 Average: 0 18.13 0.00 10.30 7.29 0.02 64.25 Average: 1 18.49 0.00 9.99 7.44 0.02 64.05 Average: 2 18.14 0.00 9.96 7.78 0.02 64.09 Average: 3 18.72 0.00 10.24 7.84 0.02 63.18