---> uname -a: Linux prd-centos7-docker-4c-2g-18451.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: 2933.436 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 10.4G 39.6G 21% / 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 10.4G 39.6G 21% /facter-os /dev/vda1 50.0G 10.4G 39.6G 21% /etc/resolv.conf /dev/vda1 50.0G 10.4G 39.6G 21% /etc/hostname /dev/vda1 50.0G 10.4G 39.6G 21% /etc/hosts /dev/vda1 50.0G 10.4G 39.6G 21% /var/log/sa-host /dev/vda1 50.0G 10.4G 39.6G 21% /var/log/secure /dev/vda1 50.0G 10.4G 39.6G 21% /var/log/auth.log /dev/vda1 50.0G 10.4G 39.6G 21% /run/cloud-init/result.json /dev/vda1 50.0G 10.4G 39.6G 21% /w/workspace/edgex-go/1 /dev/vda1 50.0G 10.4G 39.6G 21% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 701 122 0 1013 1050 Swap: 1023 52 971 ---> 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:32:fb:0c brd ff:ff:ff:ff:ff:ff inet 10.30.123.192/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85153sec preferred_lft 85153sec inet6 fe80::f816:3eff:fe32:fb0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d7:2d:da:3f 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:d7ff:fe2d:da3f/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) 01/05/21 _x86_64_ (4 CPU) 06:13:09 LINUX RESTART (4 CPU) 06:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:15:01 156.77 65.04 91.74 0.00 9287.98 33596.64 0.00 06:16:01 271.32 112.92 158.40 0.00 4398.67 30436.91 0.00 06:17:01 165.01 69.62 95.38 0.00 2566.48 10449.18 0.00 06:18:01 129.55 38.44 91.11 0.00 2500.77 21886.04 0.00 06:19:02 1388.49 1086.53 301.95 0.00 126350.10 183907.28 0.00 06:20:02 1373.50 1139.17 234.34 0.00 109495.69 118263.08 0.00 06:21:02 784.38 446.23 338.15 0.00 96468.97 138321.83 0.00 06:22:01 686.51 453.98 232.53 0.00 38276.25 61843.36 0.00 06:23:01 83.96 9.88 74.08 0.00 3039.07 5864.36 0.00 06:24:01 1.72 0.48 1.23 0.00 18.92 15.92 0.00 06:25:01 0.32 0.00 0.32 0.00 0.00 4.10 0.00 06:26:01 0.20 0.00 0.20 0.00 0.00 2.85 0.00 06:27:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 06:28:01 0.25 0.02 0.23 0.00 1.07 2.96 0.00 06:29:01 2.61 1.81 0.80 0.00 59.13 15.65 0.00 06:30:01 0.25 0.00 0.25 0.00 0.00 2.78 0.00 06:31:01 0.25 0.02 0.23 0.00 1.07 1.80 0.00 06:32:01 0.23 0.00 0.23 0.00 0.00 3.13 0.00 06:33:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 Average: 265.51 180.23 85.28 0.00 20662.61 31847.28 0.00 06:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 63440 0 683228 36.31 2548 1132328 1546876 52.79 710704 894952 82356 06:16:01 124392 0 779052 41.40 1492 976608 1751296 59.77 610892 869072 62428 06:17:01 253020 0 862708 45.85 664 765152 1823608 62.24 652436 689356 82472 06:18:01 196500 0 730440 38.82 512 954092 1302352 44.45 527400 861108 86444 06:19:02 76516 0 820536 43.61 4 984488 2326820 79.41 653964 933528 51740 06:20:02 415648 0 921736 48.99 4 544156 2735648 93.36 559748 639864 10464 06:21:02 205408 0 696744 37.03 4 979388 2065888 70.51 558456 892896 46888 06:22:01 102136 0 686120 36.47 4 1093284 1485872 50.71 515644 1022108 46964 06:23:01 148448 0 622052 33.06 4 1111040 1205992 41.16 480672 1010268 8 06:24:01 150972 0 619008 32.90 4 1111560 1177304 40.18 478492 1010392 8 06:25:01 150872 0 619104 32.90 4 1111564 1177364 40.18 478676 1010392 8 06:26:01 150692 0 619272 32.91 4 1111576 1177400 40.18 479148 1010392 8 06:27:01 151464 0 618492 32.87 4 1111584 1177196 40.18 478312 1010392 16 06:28:01 151456 0 618492 32.87 4 1111592 1177196 40.18 478452 1010428 8 06:29:01 149444 0 619396 32.92 4 1112700 1177256 40.18 479160 1010764 12 06:30:01 149812 0 619016 32.90 4 1112712 1177196 40.18 479096 1010768 12 06:31:01 149828 0 619028 32.90 4 1112684 1177196 40.18 479100 1010764 16 06:32:01 149688 0 619132 32.91 4 1112720 1177196 40.18 479228 1010796 8 06:33:01 149532 0 619276 32.91 4 1112732 1177196 40.18 479236 1010796 8 Average: 162593 0 683833 36.34 278 1034840 1474571 50.32 529411 943107 24730 06:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 eth0 1140.63 1164.64 5951.85 143.38 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 822.18 696.87 67.78 2663.11 0.00 0.00 0.00 0.00 06:16:01 eth0 232.61 186.81 861.16 65.37 0.00 0.00 0.00 0.00 06:16:01 veth6850b11 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 149.98 180.61 10.76 827.92 0.00 0.00 0.00 0.00 06:17:01 eth0 36.41 21.49 24.98 47.44 0.00 0.00 0.00 0.00 06:17:01 veth6850b11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 173.93 128.19 1688.89 57.04 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:02 veth0dbdadd 0.00 0.41 0.00 0.02 0.00 0.00 0.00 0.00 06:19:02 eth0 70.53 55.06 178.07 45.39 0.00 0.00 0.00 0.00 06:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:02 docker0 27.05 29.35 1.63 144.87 0.00 0.00 0.00 0.00 06:20:02 veth88182d2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:20:02 vethf8156cd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:20:02 veth8af6a98 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:20:02 vethdb6a439 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:21:02 vethce0de96 1.72 4.45 0.11 29.43 0.00 0.00 0.00 0.00 06:21:02 veth0dbdadd 0.00 0.57 0.00 0.03 0.00 0.00 0.00 0.00 06:21:02 eth0 2727.30 2281.50 12265.91 517.17 0.00 0.00 0.00 0.00 06:21:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:22:01 veth1ae8ca1 13.20 46.97 0.87 260.86 0.00 0.00 0.00 0.00 06:22:01 veth0dbdadd 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 eth0 212.48 148.59 1603.84 59.29 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 42.75 23.33 124.88 10.27 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 1038.89 1003.36 82.68 4192.22 0.00 0.00 0.00 0.00 06:24:01 eth0 1.13 0.43 0.45 0.27 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 1.15 0.30 0.34 0.20 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 eth0 0.80 0.37 0.30 0.20 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 0.28 0.18 0.14 0.07 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.90 93.86 559.31 26.04 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: docker0 54.74 52.87 4.36 220.89 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) 01/05/21 _x86_64_ (4 CPU) 06:13:09 LINUX RESTART (4 CPU) 06:14:01 CPU %user %nice %system %iowait %steal %idle 06:15:01 all 15.61 0.00 7.91 2.54 0.52 73.41 06:15:01 0 14.05 0.00 9.23 0.17 0.45 76.09 06:15:01 1 14.47 0.00 8.47 4.42 0.64 72.01 06:15:01 2 16.07 0.00 6.98 1.57 0.41 74.96 06:15:01 3 17.85 0.00 6.96 3.99 0.59 70.61 06:16:01 all 16.65 0.00 9.26 5.13 0.60 68.36 06:16:01 0 16.05 0.00 8.64 3.80 0.66 70.86 06:16:01 1 17.44 0.00 9.49 4.69 0.66 67.72 06:16:01 2 16.77 0.00 8.89 7.85 0.55 65.94 06:16:01 3 16.33 0.00 10.01 4.19 0.55 68.92 06:17:01 all 62.77 0.00 16.04 4.87 0.93 15.38 06:17:01 0 60.32 0.00 15.51 2.61 1.22 20.35 06:17:01 1 64.88 0.00 16.26 4.39 0.72 13.74 06:17:01 2 62.71 0.00 16.25 6.49 0.91 13.65 06:17:01 3 63.16 0.00 16.14 6.00 0.88 13.82 06:18:01 all 36.49 0.00 13.29 1.93 1.66 46.63 06:18:01 0 37.29 0.00 13.60 2.65 1.54 44.92 06:18:01 1 36.47 0.00 12.43 1.93 1.65 47.52 06:18:01 2 36.27 0.00 13.35 1.51 1.77 47.10 06:18:01 3 35.93 0.00 13.79 1.65 1.68 46.95 06:19:02 all 21.00 0.00 26.92 8.76 1.50 41.83 06:19:02 0 21.61 0.00 26.75 8.99 1.44 41.21 06:19:02 1 19.67 0.00 25.15 8.17 1.66 45.36 06:19:02 2 21.97 0.00 28.15 7.93 1.52 40.43 06:19:02 3 20.76 0.00 27.64 9.93 1.37 40.30 06:20:02 all 52.44 0.00 22.52 11.18 2.25 11.62 06:20:02 0 51.82 0.00 23.20 10.55 2.30 12.13 06:20:02 1 52.18 0.00 21.24 11.42 2.18 12.97 06:20:02 2 52.05 0.00 22.79 9.93 2.47 12.75 06:20:02 3 53.72 0.00 22.87 12.80 2.02 8.59 06:21:02 all 32.19 0.00 25.01 12.75 6.45 23.60 06:21:02 0 31.62 0.00 24.11 10.47 6.36 27.44 06:21:02 1 33.04 0.00 25.69 10.65 5.72 24.90 06:21:02 2 31.41 0.00 24.82 15.28 7.03 21.46 06:21:02 3 32.73 0.00 25.45 14.60 6.68 20.54 06:22:01 all 49.01 0.00 19.34 6.09 1.48 24.07 06:22:01 0 48.32 0.00 20.09 5.74 1.45 24.40 06:22:01 1 48.34 0.00 20.76 6.97 1.68 22.24 06:22:01 2 48.77 0.00 17.67 5.23 1.67 26.67 06:22:01 3 50.64 0.00 18.85 6.41 1.12 22.98 06:23:01 all 4.80 0.00 3.04 2.97 0.62 88.56 06:23:01 0 5.97 0.00 3.54 1.48 0.66 88.36 06:23:01 1 4.64 0.00 3.48 6.31 0.50 85.06 06:23:01 2 4.25 0.00 2.52 2.67 0.62 89.94 06:23:01 3 4.36 0.00 2.62 1.43 0.69 90.90 06:24:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:24:01 0 0.03 0.00 0.07 0.00 0.00 99.90 06:24:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:24:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:24:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:25:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:25:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:25:01 1 0.28 0.00 0.03 0.00 0.00 99.68 06:25:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:25:01 3 0.27 0.00 0.02 0.00 0.00 99.72 06:25:01 CPU %user %nice %system %iowait %steal %idle 06:26:01 all 0.09 0.00 0.03 0.00 0.00 99.87 06:26:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:26:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:26:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:26:01 3 0.25 0.00 0.05 0.00 0.02 99.68 06:27:01 all 0.12 0.00 0.03 0.00 0.00 99.84 06:27:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:27:01 1 0.03 0.00 0.03 0.00 0.02 99.92 06:27:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:27:01 3 0.38 0.00 0.03 0.00 0.00 99.58 06:28:01 all 0.15 0.00 0.02 0.00 0.00 99.81 06:28:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:28:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:28:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:28:01 3 0.53 0.00 0.03 0.02 0.00 99.42 06:29:01 all 0.17 0.00 0.05 0.02 0.00 99.75 06:29:01 0 0.07 0.00 0.10 0.08 0.00 99.75 06:29:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:29:01 2 0.05 0.00 0.03 0.02 0.00 99.90 06:29:01 3 0.52 0.00 0.03 0.00 0.02 99.43 06:30:01 all 0.15 0.00 0.03 0.00 0.01 99.82 06:30:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:30:01 1 0.03 0.00 0.03 0.00 0.02 99.92 06:30:01 2 0.02 0.00 0.05 0.00 0.02 99.92 06:30:01 3 0.52 0.00 0.02 0.00 0.00 99.47 06:31:01 all 0.08 0.00 0.03 0.00 0.00 99.89 06:31:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:31:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:31:01 2 0.07 0.00 0.02 0.00 0.00 99.92 06:31:01 3 0.22 0.00 0.05 0.00 0.00 99.73 06:32:01 all 0.10 0.00 0.03 0.00 0.00 99.87 06:32:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:32:01 1 0.00 0.00 0.02 0.00 0.00 99.98 06:32:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:32:01 3 0.33 0.00 0.03 0.00 0.00 99.63 06:33:01 all 0.16 0.00 0.02 0.00 0.02 99.79 06:33:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:33:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:33:01 2 0.07 0.00 0.05 0.00 0.08 99.80 06:33:01 3 0.52 0.00 0.02 0.00 0.00 99.47 Average: all 14.70 0.00 7.26 2.85 0.81 74.38 Average: 0 14.46 0.00 7.34 2.36 0.82 75.04 Average: 1 14.72 0.00 7.24 3.00 0.78 74.27 Average: 2 14.61 0.00 7.16 2.96 0.86 74.41 Average: 3 15.04 0.00 7.29 3.07 0.79 73.81