---> uname -a: Linux prd-centos7-docker-4c-2g-24969.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 13.0G 37.0G 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 13.0G 37.0G 26% /facter-os /dev/vda1 50.0G 13.0G 37.0G 26% /etc/resolv.conf /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hostname /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hosts /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/sa-host /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/secure /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/auth.log /dev/vda1 50.0G 13.0G 37.0G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/340 /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/340@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 783 158 0 895 994 Swap: 1023 79 944 ---> 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:41:d7:02 brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85505sec preferred_lft 85505sec inet6 fe80::f816:3eff:fe41:d702/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3f:b8:9a:68 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::42:3fff:feb8:9a68/64 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) 02/04/21 _x86_64_ (4 CPU) 10:46:21 LINUX RESTART (4 CPU) 10:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:48:02 110.62 48.93 61.69 0.00 8368.78 19221.05 0.00 10:49:01 270.43 75.37 195.06 0.00 3479.16 52009.78 0.00 10:50:01 184.50 95.53 88.97 0.00 3028.37 9835.22 0.00 10:51:01 133.06 62.83 70.23 0.00 3445.32 9370.72 0.00 10:52:02 356.03 145.41 210.62 0.00 71066.78 142852.38 0.00 10:53:01 3467.23 3115.25 351.98 0.00 164474.41 181209.51 0.00 10:54:01 352.75 170.80 181.95 0.00 18745.69 27982.05 0.00 10:55:01 1835.50 1513.03 322.47 0.00 108178.84 146789.68 0.00 10:56:02 592.13 358.34 233.79 0.00 22690.53 49271.37 0.00 10:57:01 55.09 21.14 33.95 0.00 5083.55 1032.13 0.00 10:58:01 2.00 0.25 1.75 0.00 5.06 37.04 0.00 10:59:01 141.91 60.20 81.71 0.00 3076.44 25240.21 0.00 11:00:02 240.74 127.30 113.44 0.00 9246.43 30503.53 0.00 11:01:01 200.44 102.44 98.00 0.00 8529.41 14342.52 0.00 Average: 565.88 419.77 146.11 0.00 30663.67 50741.17 0.00 10:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:02 324292 0 610128 32.43 2620 944504 1330768 45.42 541792 813200 16 10:49:01 308904 0 711652 37.82 1492 859496 1411340 48.17 468064 830400 40 10:50:01 159044 0 832336 44.24 756 889408 1852356 63.22 717040 717984 70952 10:51:01 232552 0 781900 41.56 656 866436 1431356 48.85 644596 710816 69496 10:52:02 75884 0 835376 44.40 0 970284 2268440 77.42 715296 883928 88496 10:53:01 440104 0 776880 41.29 0 664560 2428536 82.88 551968 625032 60 10:54:01 471968 0 774448 41.16 0 635128 1698768 57.98 511736 645056 28 10:55:01 83496 0 805572 42.81 0 992476 2412112 82.32 602208 953564 83668 10:56:02 105300 0 725280 38.55 0 1050964 1556728 53.13 618080 908880 12984 10:57:01 108144 0 636764 33.84 0 1136636 1236556 42.20 628380 900276 28 10:58:01 115604 0 629288 33.45 0 1136652 1191396 40.66 623428 899852 12 10:59:01 225600 0 745024 39.60 0 910920 1608516 54.90 637216 726092 93020 11:00:02 78832 0 748476 39.78 0 1054236 1599992 54.61 675116 827480 65664 11:01:01 72136 0 760056 40.40 0 1049352 1219636 41.62 512488 945936 20 Average: 200133 0 740941 39.38 395 940075 1660464 56.67 603386 813464 34606 10:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:02 eth0 2047.93 1501.61 6057.43 194.63 0.00 0.00 0.00 0.00 10:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:02 docker0 841.27 926.96 69.63 2690.47 0.00 0.00 0.00 0.00 10:49:01 veth28398bb 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:49:01 eth0 531.34 430.24 3730.53 42.69 0.00 0.00 0.00 0.00 10:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 docker0 150.32 203.89 10.48 843.91 0.00 0.00 0.00 0.00 10:50:01 veth338afc1 0.53 0.67 0.04 0.07 0.00 0.00 0.00 0.00 10:50:01 eth0 41.06 26.36 29.84 65.77 0.00 0.00 0.00 0.00 10:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 docker0 0.53 0.53 0.04 0.06 0.00 0.00 0.00 0.00 10:51:01 veth338afc1 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 10:51:01 eth0 21.68 12.31 17.84 9.71 0.00 0.00 0.00 0.00 10:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 docker0 1.50 1.50 0.10 0.12 0.00 0.00 0.00 0.00 10:52:02 veth9c71058 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:52:02 eth0 203.87 160.02 1685.92 82.01 0.00 0.00 0.00 0.00 10:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 veth9c71058 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 10:53:01 veth805e02c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 veth63082d1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 vethdc79a2a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 vethe595a89 1.65 3.51 0.11 20.41 0.00 0.00 0.00 0.00 10:54:01 veth9c71058 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:54:01 eth0 3214.63 2345.79 12240.58 490.09 0.00 0.00 0.00 0.00 10:54:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:55:01 veth9c71058 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:55:01 vethb6dc32a 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:55:01 eth0 53.68 27.85 87.14 18.17 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:02 veth8e58c97 7.34 8.07 0.98 22.40 0.00 0.00 0.00 0.00 10:56:02 veth9c71058 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 10:56:02 eth0 257.00 187.24 1695.53 90.04 0.00 0.00 0.00 0.00 10:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 eth0 420.35 412.88 224.21 1647.85 0.00 0.00 0.00 0.00 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 docker0 1120.43 1322.90 88.40 4419.70 0.00 0.00 0.00 0.00 10:58:01 eth0 11.75 9.87 8.80 2.96 0.00 0.00 0.00 0.00 10:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 eth0 447.46 379.19 3986.71 33.12 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:02 eth0 470.49 413.52 3450.01 95.05 0.00 0.00 0.00 0.00 11:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:02 docker0 31.98 31.76 3.07 220.76 0.00 0.00 0.00 0.00 11:01:01 eth0 126.41 94.16 289.63 90.57 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 docker0 27.56 40.63 2.09 222.06 0.00 0.00 0.00 0.00 Average: eth0 339.98 267.36 1548.53 172.94 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 83.11 98.27 6.59 342.62 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) 02/04/21 _x86_64_ (4 CPU) 10:46:21 LINUX RESTART (4 CPU) 10:47:01 CPU %user %nice %system %iowait %steal %idle 10:48:02 all 16.70 0.00 7.14 1.93 0.11 74.12 10:48:02 0 22.48 0.00 10.49 1.08 0.09 65.85 10:48:02 1 17.69 0.00 6.92 0.63 0.14 74.62 10:48:02 2 14.88 0.00 4.61 1.20 0.10 79.20 10:48:02 3 11.78 0.00 6.59 4.82 0.12 76.69 10:49:01 all 11.37 0.00 9.44 4.96 0.16 74.07 10:49:01 0 12.96 0.00 10.58 3.40 0.14 72.92 10:49:01 1 10.86 0.00 8.79 9.34 0.12 70.88 10:49:01 2 10.32 0.00 9.05 4.53 0.16 75.95 10:49:01 3 11.35 0.00 9.36 2.55 0.23 76.51 10:50:01 all 54.12 0.00 13.10 4.41 0.21 28.16 10:50:01 0 53.23 0.00 12.50 3.18 0.25 30.84 10:50:01 1 53.47 0.00 13.52 3.85 0.24 28.91 10:50:01 2 55.18 0.00 12.75 3.41 0.21 28.45 10:50:01 3 54.57 0.00 13.64 7.18 0.16 24.45 10:51:01 all 46.22 0.00 13.84 3.18 0.25 36.51 10:51:01 0 45.90 0.00 13.54 3.16 0.24 37.15 10:51:01 1 46.75 0.00 14.05 2.74 0.24 36.21 10:51:01 2 44.98 0.00 13.46 4.41 0.21 36.95 10:51:01 3 47.27 0.00 14.32 2.39 0.30 35.73 10:52:02 all 23.61 0.00 19.16 6.53 0.89 49.81 10:52:02 0 24.94 0.00 18.53 6.38 0.78 49.37 10:52:02 1 24.52 0.00 19.49 7.38 0.96 47.64 10:52:02 2 22.77 0.00 19.34 6.70 0.81 50.38 10:52:02 3 22.20 0.00 19.28 5.66 0.99 51.88 10:53:01 all 21.03 0.00 28.76 24.07 1.57 24.58 10:53:01 0 21.74 0.00 29.23 24.23 1.64 23.16 10:53:01 1 20.25 0.00 27.88 23.66 1.58 26.63 10:53:01 2 21.27 0.00 28.28 25.05 1.56 23.84 10:53:01 3 20.86 0.00 29.65 23.31 1.47 24.71 10:54:01 all 62.43 0.00 15.75 10.56 0.46 10.81 10:54:01 0 62.62 0.00 15.64 13.34 0.47 7.93 10:54:01 1 59.89 0.00 16.72 9.48 0.40 13.50 10:54:01 2 62.30 0.00 15.54 11.06 0.40 10.71 10:54:01 3 64.90 0.00 15.10 8.34 0.56 11.10 10:55:01 all 41.04 0.00 25.89 15.09 0.45 17.53 10:55:01 0 41.98 0.00 24.73 13.79 0.44 19.06 10:55:01 1 39.52 0.00 25.50 16.46 0.42 18.10 10:55:01 2 41.09 0.00 25.33 14.50 0.53 18.56 10:55:01 3 41.58 0.00 28.03 15.63 0.43 14.33 10:56:02 all 25.55 0.00 14.46 10.57 0.85 48.57 10:56:02 0 25.45 0.00 15.53 9.66 0.89 48.47 10:56:02 1 26.02 0.00 13.98 8.72 0.80 50.48 10:56:02 2 26.49 0.00 14.41 13.04 0.89 45.17 10:56:02 3 24.22 0.00 13.94 10.86 0.84 50.15 10:57:01 all 11.16 0.00 5.03 1.12 0.60 82.09 10:57:01 0 10.78 0.00 5.47 0.53 0.64 82.58 10:57:01 1 11.60 0.00 5.42 2.22 0.48 80.28 10:57:01 2 11.43 0.00 4.72 0.84 0.67 82.34 10:57:01 3 10.82 0.00 4.52 0.88 0.60 83.18 10:58:01 all 0.25 0.00 0.20 0.00 0.02 99.52 10:58:01 0 0.18 0.00 0.18 0.02 0.03 99.58 10:58:01 1 0.40 0.00 0.20 0.00 0.02 99.38 10:58:01 2 0.22 0.00 0.13 0.00 0.02 99.63 10:58:01 3 0.22 0.00 0.27 0.00 0.02 99.50 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 7.35 0.00 5.30 3.45 0.13 83.77 10:59:01 0 7.57 0.00 6.00 1.99 0.12 84.33 10:59:01 1 7.40 0.00 5.51 5.29 0.12 81.67 10:59:01 2 7.04 0.00 4.65 2.41 0.12 85.78 10:59:01 3 7.40 0.00 5.04 4.08 0.17 83.31 11:00:02 all 9.42 0.00 7.54 4.28 0.11 78.65 11:00:02 0 11.28 0.00 8.41 4.92 0.09 75.30 11:00:02 1 8.70 0.00 6.90 5.13 0.10 79.17 11:00:02 2 8.45 0.00 7.78 2.79 0.10 80.88 11:00:02 3 9.28 0.00 7.08 4.27 0.14 79.23 11:01:01 all 8.32 0.00 6.77 3.02 0.08 81.80 11:01:01 0 6.52 0.00 6.31 2.63 0.07 84.48 11:01:01 1 7.41 0.00 6.55 3.04 0.10 82.88 11:01:01 2 11.25 0.00 7.27 3.41 0.07 78.00 11:01:01 3 8.11 0.00 6.96 3.00 0.09 81.84 Average: all 23.99 0.00 12.17 6.54 0.41 56.88 Average: 0 24.66 0.00 12.52 6.21 0.41 56.20 Average: 1 23.69 0.00 12.11 6.89 0.40 56.90 Average: 2 23.95 0.00 11.81 6.56 0.41 57.27 Average: 3 23.68 0.00 12.23 6.52 0.43 57.14