---> uname -a: Linux prd-centos7-docker-4c-2g-23786.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 11.8G 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/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% /var/log/secure /dev/vda1 50.0G 11.8G 38.2G 24% /w/workspace/edgex-go/2@tmp /dev/vda1 50.0G 11.8G 38.2G 24% /w/workspace/edgex-go/2 ---> free -m: total used free shared buff/cache available Mem: 1837 671 136 0 1030 1084 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:ab:7c:80 brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85203sec preferred_lft 85203sec inet6 fe80::f816:3eff:feab:7c80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1e:13:36:cd 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::42:1eff:fe13:36cd/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) 01/28/21 _x86_64_ (4 CPU) 17:06:00 LINUX RESTART (4 CPU) 17:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:08:01 226.53 103.53 123.01 0.00 10472.93 46243.79 0.00 17:09:01 221.86 85.59 136.27 0.00 3484.41 19462.45 0.00 17:10:01 146.47 62.24 84.24 0.00 2339.34 9429.45 0.00 17:11:01 135.09 39.30 95.79 0.00 2530.98 24081.01 0.00 17:12:03 1887.70 1567.59 320.11 0.00 141921.80 201155.66 0.00 17:13:02 1739.42 1497.27 242.14 0.00 91395.40 105574.12 0.00 17:14:01 942.15 610.02 332.13 0.00 85607.64 138555.75 0.00 17:15:02 1697.73 1365.51 332.22 0.00 81243.40 84965.48 0.00 17:16:01 279.56 53.38 226.18 0.00 7004.26 37712.47 0.00 17:17:01 6.51 0.52 6.00 0.00 16.39 191.42 0.00 17:18:01 0.32 0.00 0.32 0.00 0.00 3.21 0.00 17:19:01 0.40 0.03 0.37 0.00 0.80 5.60 0.00 17:20:01 0.30 0.00 0.30 0.00 0.00 3.15 0.00 17:21:01 2.13 1.78 0.35 0.00 57.19 4.76 0.00 17:22:01 0.88 0.05 0.83 0.00 1.60 16.09 0.00 17:23:01 0.37 0.00 0.37 0.00 0.00 5.23 0.00 17:24:01 0.28 0.00 0.28 0.00 0.00 4.36 0.00 17:25:01 0.22 0.00 0.22 0.00 0.00 3.03 0.00 17:26:01 180.51 79.74 100.77 0.00 6920.33 18719.19 0.00 Average: 393.94 288.49 105.45 0.00 22905.11 36283.23 0.00 17:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:08:01 143936 0 670092 35.61 1900 1065616 1422112 48.53 563192 930948 44 17:09:01 86380 0 852776 45.32 1496 940892 1693572 57.80 692084 823820 66160 17:10:01 288040 0 754452 40.10 728 838324 1610324 54.96 588508 716060 78324 17:11:01 194896 0 703900 37.41 536 982212 1287740 43.95 535860 850284 45756 17:12:03 75588 0 799852 42.51 4 1006100 2282556 77.90 780324 807796 26060 17:13:02 276652 0 926604 49.25 4 678284 3110292 106.15 641852 689564 46964 17:14:01 64724 0 786352 41.79 4 1030464 2298164 78.43 647560 942192 77780 17:15:02 80996 0 977280 51.94 4 823264 2841460 96.97 807416 738828 112 17:16:01 139884 0 595212 31.63 4 1146444 1234112 42.12 605120 885116 20 17:17:01 150192 0 584592 31.07 4 1146756 1168284 39.87 599004 883280 12 17:18:01 150008 0 584760 31.08 4 1146772 1168308 39.87 599196 883264 8 17:19:01 150456 0 584308 31.05 4 1146776 1168320 39.87 599144 883280 8 17:20:01 151700 0 583044 30.99 4 1146796 1156976 39.49 598316 882976 8 17:21:01 150192 0 583608 31.02 4 1147740 1156976 39.49 598532 883828 16 17:22:01 150160 0 583644 31.02 4 1147736 1157048 39.49 598916 883828 12 17:23:01 150232 0 583548 31.01 4 1147760 1156976 39.49 598420 883844 8 17:24:01 150324 0 583452 31.01 4 1147764 1156976 39.49 598424 883844 8 17:25:01 150340 0 583428 31.01 4 1147772 1156976 39.49 598552 883844 8 17:26:01 202172 0 654324 34.78 4 1025044 1356116 46.28 572488 815992 8 Average: 152993 0 682907 36.30 248 1045396 1557015 53.14 622258 850136 17964 17:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:08:01 eth0 1083.61 1185.61 5847.68 158.92 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 vethabdc8d7 2.31 2.61 0.16 11.04 0.00 0.00 0.00 0.00 17:08:01 docker0 841.32 676.29 69.56 2676.73 0.00 0.00 0.00 0.00 17:09:01 veth9b33cd1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:09:01 eth0 236.82 175.28 852.57 54.41 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 143.12 189.14 10.13 819.41 0.00 0.00 0.00 0.00 17:10:01 veth9b33cd1 0.43 0.43 0.04 0.05 0.00 0.00 0.00 0.00 17:10:01 eth0 25.04 12.32 19.75 10.50 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.43 0.43 0.03 0.05 0.00 0.00 0.00 0.00 17:11:01 eth0 212.68 179.47 1692.23 58.87 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:03 vethe2b861f 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 17:12:03 eth0 81.29 55.60 176.46 64.10 0.00 0.00 0.00 0.00 17:12:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:03 docker0 13.55 24.51 0.77 141.87 0.00 0.00 0.00 0.00 17:13:02 veth54ca8fa 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 17:13:02 vethe2b861f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:02 eth0 11.44 5.88 9.44 5.03 0.00 0.00 0.00 0.00 17:13:02 vethf3bc92f 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 17:14:01 vethe2b861f 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 17:14:01 eth0 172.20 89.73 898.01 52.21 0.00 0.00 0.00 0.00 17:14:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:14:01 docker0 1059.37 1019.62 84.34 4490.21 0.00 0.00 0.00 0.00 17:15:02 vethe2b861f 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 17:15:02 eth0 71.84 43.51 162.58 45.81 0.00 0.00 0.00 0.00 17:15:02 vethe492440 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 17:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 eth0 234.74 167.38 1731.50 86.54 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 1113.10 1112.93 87.92 5128.49 0.00 0.00 0.00 0.00 17:17:01 eth0 1.08 0.37 0.51 0.12 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 eth0 1.28 0.55 0.55 0.22 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 eth0 0.52 0.35 0.27 0.20 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 eth0 0.30 0.20 0.14 0.07 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 eth0 280.26 252.51 2183.54 70.35 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 127.07 114.23 713.92 32.03 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 57.68 57.67 4.56 265.75 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) 01/28/21 _x86_64_ (4 CPU) 17:06:00 LINUX RESTART (4 CPU) 17:07:01 CPU %user %nice %system %iowait %steal %idle 17:08:01 all 15.89 0.00 7.10 1.92 0.14 74.94 17:08:01 0 17.81 0.00 8.01 0.95 0.12 73.12 17:08:01 1 14.45 0.00 6.65 2.52 0.14 76.24 17:08:01 2 12.57 0.00 6.63 1.84 0.19 78.77 17:08:01 3 18.78 0.00 7.12 2.37 0.10 71.62 17:09:01 all 20.81 0.00 6.25 6.54 0.13 66.26 17:09:01 0 20.54 0.00 6.21 5.55 0.15 67.55 17:09:01 1 20.68 0.00 6.36 8.04 0.10 64.82 17:09:01 2 20.59 0.00 6.24 7.79 0.14 65.24 17:09:01 3 21.45 0.00 6.20 4.78 0.14 67.43 17:10:01 all 60.45 0.00 13.26 4.06 0.45 21.79 17:10:01 0 60.12 0.00 13.52 3.27 0.44 22.65 17:10:01 1 61.35 0.00 12.57 4.00 0.45 21.62 17:10:01 2 60.43 0.00 13.57 6.81 0.54 18.64 17:10:01 3 59.87 0.00 13.38 2.13 0.35 24.27 17:11:01 all 36.41 0.00 10.37 3.05 0.38 49.79 17:11:01 0 36.24 0.00 10.26 4.49 0.45 48.56 17:11:01 1 35.11 0.00 9.97 1.11 0.45 53.37 17:11:01 2 36.78 0.00 10.94 2.74 0.29 49.25 17:11:01 3 37.49 0.00 10.31 3.89 0.31 47.99 17:12:03 all 20.82 0.00 23.76 17.85 1.04 36.54 17:12:03 0 20.83 0.00 23.97 17.68 1.09 36.43 17:12:03 1 17.93 0.00 22.48 15.11 1.19 43.29 17:12:03 2 20.68 0.00 23.47 19.56 1.08 35.21 17:12:03 3 23.87 0.00 25.13 19.06 0.78 31.17 17:13:02 all 53.82 0.00 16.97 16.68 0.89 11.64 17:13:02 0 53.56 0.00 17.48 17.24 0.81 10.92 17:13:02 1 53.50 0.00 15.49 17.28 0.99 12.74 17:13:02 2 53.97 0.00 17.27 14.85 0.89 13.02 17:13:02 3 54.23 0.00 17.64 17.38 0.86 9.89 17:14:01 all 39.09 0.00 18.55 25.71 0.54 16.11 17:14:01 0 38.39 0.00 19.45 27.57 0.60 13.98 17:14:01 1 39.22 0.00 18.25 24.42 0.51 17.59 17:14:01 2 39.21 0.00 18.57 23.07 0.60 18.55 17:14:01 3 39.52 0.00 17.92 27.79 0.46 14.32 17:15:02 all 35.98 0.00 18.11 29.07 0.73 16.11 17:15:02 0 36.15 0.00 18.29 30.02 0.67 14.87 17:15:02 1 35.61 0.00 18.37 31.28 0.81 13.93 17:15:02 2 36.73 0.00 17.27 24.76 0.73 20.51 17:15:02 3 35.43 0.00 18.53 30.23 0.69 15.11 17:16:01 all 24.42 0.00 9.71 8.81 0.21 56.85 17:16:01 0 27.75 0.00 10.86 4.92 0.21 56.26 17:16:01 1 23.19 0.00 9.50 8.32 0.21 58.77 17:16:01 2 23.82 0.00 9.02 12.48 0.25 54.42 17:16:01 3 22.92 0.00 9.45 9.52 0.19 57.92 17:17:01 all 0.17 0.00 0.06 0.07 0.00 99.70 17:17:01 0 0.53 0.00 0.08 0.27 0.00 99.12 17:17:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:17:01 2 0.05 0.00 0.07 0.00 0.02 99.87 17:17:01 3 0.05 0.00 0.05 0.00 0.00 99.90 17:18:01 all 0.17 0.00 0.08 0.00 0.00 99.75 17:18:01 0 0.53 0.00 0.03 0.00 0.00 99.43 17:18:01 1 0.05 0.00 0.07 0.00 0.00 99.88 17:18:01 2 0.05 0.00 0.12 0.00 0.02 99.82 17:18:01 3 0.03 0.00 0.10 0.00 0.00 99.87 17:18:01 CPU %user %nice %system %iowait %steal %idle 17:19:01 all 0.17 0.00 0.07 0.00 0.00 99.75 17:19:01 0 0.52 0.00 0.08 0.00 0.00 99.40 17:19:01 1 0.05 0.00 0.07 0.00 0.00 99.88 17:19:01 2 0.05 0.00 0.07 0.00 0.00 99.88 17:19:01 3 0.05 0.00 0.08 0.00 0.02 99.85 17:20:01 all 0.16 0.00 0.02 0.00 0.00 99.82 17:20:01 0 0.53 0.00 0.02 0.00 0.00 99.45 17:20:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:20:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:20:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:21:01 all 0.14 0.00 0.03 0.03 0.00 99.80 17:21:01 0 0.43 0.00 0.00 0.00 0.00 99.57 17:21:01 1 0.05 0.00 0.05 0.02 0.00 99.88 17:21:01 2 0.02 0.00 0.03 0.00 0.00 99.95 17:21:01 3 0.05 0.00 0.05 0.10 0.00 99.80 17:22:01 all 0.15 0.00 0.02 0.00 0.00 99.82 17:22:01 0 0.52 0.00 0.02 0.00 0.00 99.47 17:22:01 1 0.05 0.00 0.03 0.00 0.00 99.92 17:22:01 2 0.05 0.00 0.02 0.00 0.00 99.93 17:22:01 3 0.00 0.00 0.03 0.00 0.00 99.97 17:23:01 all 0.11 0.00 0.02 0.00 0.00 99.87 17:23:01 0 0.33 0.00 0.05 0.00 0.00 99.62 17:23:01 1 0.03 0.00 0.02 0.00 0.00 99.95 17:23:01 2 0.03 0.00 0.02 0.00 0.00 99.95 17:23:01 3 0.03 0.00 0.00 0.00 0.00 99.97 17:24:01 all 0.03 0.00 0.03 0.00 0.00 99.95 17:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:24:01 1 0.03 0.00 0.02 0.00 0.00 99.95 17:24:01 2 0.02 0.00 0.02 0.00 0.00 99.97 17:24:01 3 0.02 0.00 0.03 0.00 0.02 99.93 17:25:01 all 0.09 0.00 0.03 0.00 0.00 99.87 17:25:01 0 0.25 0.00 0.07 0.00 0.02 99.67 17:25:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:25:01 2 0.05 0.00 0.02 0.00 0.00 99.93 17:25:01 3 0.05 0.00 0.02 0.00 0.00 99.93 17:26:01 all 6.41 0.00 3.84 2.68 0.04 87.03 17:26:01 0 6.12 0.00 3.53 1.15 0.02 89.18 17:26:01 1 6.82 0.00 4.15 2.99 0.03 86.01 17:26:01 2 5.99 0.00 3.74 4.32 0.07 85.89 17:26:01 3 6.71 0.00 3.94 2.25 0.05 87.05 Average: all 16.11 0.00 6.58 5.95 0.23 71.13 Average: 0 16.42 0.00 6.77 5.78 0.23 70.79 Average: 1 15.76 0.00 6.38 5.88 0.25 71.74 Average: 2 15.91 0.00 6.52 6.05 0.25 71.27 Average: 3 16.36 0.00 6.65 6.08 0.20 70.71