---> uname -a: Linux prd-centos7-docker-4c-2g-2726.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 11.3G 38.7G 23% / 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 11.3G 38.7G 23% /facter-os /dev/vda1 50.0G 11.3G 38.7G 23% /etc/resolv.conf /dev/vda1 50.0G 11.3G 38.7G 23% /etc/hostname /dev/vda1 50.0G 11.3G 38.7G 23% /etc/hosts /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/auth.log /dev/vda1 50.0G 11.3G 38.7G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/sa-host /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/secure /dev/vda1 50.0G 11.3G 38.7G 23% /w/workspace/edgex-go/1 /dev/vda1 50.0G 11.3G 38.7G 23% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 732 112 0 992 1021 Swap: 1023 56 967 ---> 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:56:f7:5d brd ff:ff:ff:ff:ff:ff inet 10.30.123.113/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85570sec preferred_lft 85570sec inet6 fe80::f816:3eff:fe56:f75d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cd:29:8b:5d 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:cdff:fe29:8b5d/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) 05/03/21 _x86_64_ (4 CPU) 07:34:17 LINUX RESTART (4 CPU) 07:35:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:36:01 79.43 23.52 55.91 0.00 5378.33 13682.65 0.00 07:37:01 276.48 104.59 171.88 0.00 7889.80 49382.95 0.00 07:38:01 206.48 108.47 98.01 0.00 3453.07 13554.03 0.00 07:39:01 85.59 25.66 59.92 0.00 875.93 6534.01 0.00 07:40:01 145.56 78.68 66.88 0.00 4054.96 7229.44 0.00 07:41:03 256.41 89.54 166.87 0.00 27148.88 98604.53 0.00 07:42:03 1862.19 1567.28 294.91 0.00 154098.32 160099.64 0.00 07:43:02 870.14 699.86 170.28 0.00 63128.90 69935.41 0.00 07:44:01 500.54 231.26 269.28 0.00 35859.52 74320.75 0.00 07:45:02 1556.76 1252.79 303.97 0.00 103272.15 109590.42 0.00 07:46:01 617.10 359.77 257.33 0.00 26259.68 43286.38 0.00 07:47:01 41.86 17.15 24.70 0.00 3071.97 1585.63 0.00 07:48:02 128.90 55.78 73.11 0.00 4786.72 16759.49 0.00 Average: 510.90 355.94 154.96 0.00 33896.63 51296.99 0.00 07:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:36:01 63736 0 837308 44.50 2620 977880 1637408 55.88 687988 925280 20 07:37:01 103868 0 758696 40.32 1492 1017488 1371212 46.80 548588 952092 8 07:38:01 76392 0 901840 47.93 892 902420 1840260 62.81 720200 806388 16936 07:39:01 158956 0 830944 44.16 560 891084 1660700 56.68 713976 723856 62100 07:40:01 110084 0 841320 44.71 524 929616 1797380 61.34 700224 774344 78452 07:41:03 53216 0 852080 45.29 140 976108 2260912 77.16 738804 870368 23124 07:42:03 75816 0 874288 46.47 96 931344 2377536 81.14 640600 925728 74864 07:43:02 234952 0 1245060 66.17 96 401436 3245904 110.78 816096 559944 38324 07:44:01 69756 0 786664 41.81 96 1025028 1888464 64.45 728476 837248 88368 07:45:02 75684 0 933288 49.60 96 872476 2900004 98.97 736020 828188 54276 07:46:01 268044 0 778576 41.38 96 834828 2158620 73.67 659028 701504 8 07:47:01 329912 0 661356 35.15 96 890180 1229120 41.95 555416 749984 8 07:48:02 211000 0 729552 38.77 96 940896 1428208 48.74 531864 848508 39004 Average: 140878 0 848536 45.10 531 891599 1984287 67.72 675175 807956 36576 07:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:36:01 vethe15fa3f 867.64 820.03 84.19 2733.45 0.00 0.00 0.00 0.00 07:36:01 eth0 1376.18 1188.17 5987.28 145.77 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 867.64 819.90 72.33 2733.44 0.00 0.00 0.00 0.00 07:37:01 eth0 493.91 399.05 3543.34 80.41 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 169.22 220.03 11.27 843.30 0.00 0.00 0.00 0.00 07:38:01 veth20fc7e3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:38:01 eth0 24.95 17.79 26.10 10.77 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 veth20fc7e3 2.33 2.33 0.19 0.19 0.00 0.00 0.00 0.00 07:39:01 eth0 31.95 24.25 25.67 12.53 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 docker0 2.33 2.33 0.15 0.19 0.00 0.00 0.00 0.00 07:40:01 veth20fc7e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 32.07 25.70 18.44 82.68 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:03 eth0 194.92 148.72 1669.67 45.65 0.00 0.00 0.00 0.00 07:41:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:03 veth93c97bc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:41:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:03 eth0 81.71 59.27 181.16 34.85 0.00 0.00 0.00 0.00 07:42:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:03 veth93c97bc 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 07:42:03 docker0 43.84 57.50 2.90 164.18 0.00 0.00 0.00 0.00 07:43:02 veth5905cad 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:43:02 veth40b950d 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:43:02 vethdba45ad 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:43:02 eth0 7.86 6.02 6.17 3.37 0.00 0.00 0.00 0.00 07:44:01 vethb6980b3 23.02 51.50 1.61 331.22 0.00 0.00 0.00 0.00 07:44:01 eth0 203.14 137.98 1763.83 21.37 0.00 0.00 0.00 0.00 07:44:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:44:01 veth93c97bc 0.00 0.67 0.00 0.03 0.00 0.00 0.00 0.00 07:45:02 veth5bae8ee 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 07:45:02 eth0 61.33 49.84 78.18 88.00 0.00 0.00 0.00 0.00 07:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 vethd7fa5fd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 eth0 44.90 31.35 68.67 16.26 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethbc0a1c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethf39db13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 eth0 53.47 48.41 57.27 67.43 0.00 0.00 0.00 0.00 07:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 1132.32 1195.39 89.56 4293.30 0.00 0.00 0.00 0.00 07:48:02 eth0 198.11 147.35 2165.01 17.84 0.00 0.00 0.00 0.00 07:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 214.63 174.71 1195.56 48.28 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 87.26 92.12 6.90 330.86 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) 05/03/21 _x86_64_ (4 CPU) 07:34:17 LINUX RESTART (4 CPU) 07:35:02 CPU %user %nice %system %iowait %steal %idle 07:36:01 all 13.23 0.00 5.81 1.44 12.48 67.03 07:36:01 0 11.56 0.00 7.42 0.32 13.44 67.27 07:36:01 1 10.40 0.00 4.62 1.90 13.10 69.97 07:36:01 2 19.72 0.00 6.74 0.64 11.24 61.66 07:36:01 3 11.44 0.00 4.55 2.84 12.13 69.05 07:37:01 all 12.52 0.00 8.79 4.05 5.85 68.78 07:37:01 0 12.25 0.00 8.96 4.09 6.50 68.20 07:37:01 1 10.08 0.00 9.19 4.80 5.76 70.17 07:37:01 2 18.23 0.00 9.40 4.12 5.63 62.62 07:37:01 3 9.57 0.00 7.62 3.19 5.51 74.11 07:38:01 all 36.73 0.00 11.99 4.55 5.00 41.73 07:38:01 0 36.80 0.00 12.28 4.89 4.92 41.10 07:38:01 1 37.16 0.00 11.37 4.00 5.09 42.38 07:38:01 2 36.70 0.00 11.78 4.39 5.06 42.06 07:38:01 3 36.26 0.00 12.51 4.94 4.92 41.37 07:39:01 all 46.19 0.00 12.84 2.90 6.71 31.37 07:39:01 0 47.14 0.00 13.37 5.12 6.61 27.76 07:39:01 1 44.38 0.00 13.16 2.51 6.43 33.52 07:39:01 2 44.83 0.00 11.86 1.31 7.18 34.81 07:39:01 3 48.40 0.00 12.97 2.68 6.63 29.32 07:40:01 all 53.15 0.00 16.66 4.33 3.68 22.18 07:40:01 0 50.12 0.00 15.64 3.57 4.59 26.07 07:40:01 1 54.10 0.00 16.31 4.96 3.59 21.04 07:40:01 2 53.64 0.00 16.78 4.29 3.86 21.42 07:40:01 3 54.78 0.00 17.92 4.50 2.68 20.13 07:41:03 all 21.42 0.00 15.33 3.72 2.14 57.38 07:41:03 0 21.30 0.00 13.93 4.42 2.23 58.11 07:41:03 1 23.56 0.00 16.40 2.43 1.79 55.83 07:41:03 2 20.08 0.00 14.56 4.30 2.42 58.64 07:41:03 3 20.76 0.00 16.44 3.74 2.13 56.93 07:42:03 all 18.78 0.00 25.57 16.42 15.01 24.22 07:42:03 0 17.46 0.00 25.14 16.24 15.59 25.56 07:42:03 1 19.56 0.00 25.21 16.14 14.81 24.28 07:42:03 2 18.28 0.00 23.85 16.47 15.88 25.52 07:42:03 3 19.85 0.00 28.14 16.86 13.71 21.44 07:43:02 all 54.47 0.00 16.18 7.89 10.18 11.28 07:43:02 0 51.54 0.00 16.98 9.05 10.84 11.59 07:43:02 1 53.76 0.00 16.20 6.49 10.66 12.88 07:43:02 2 56.79 0.00 15.66 8.25 9.88 9.43 07:43:02 3 55.86 0.00 15.84 7.78 9.31 11.22 07:44:01 all 39.52 0.00 18.46 19.02 2.00 21.00 07:44:01 0 38.93 0.00 17.13 18.54 1.98 23.42 07:44:01 1 39.81 0.00 19.27 19.34 2.25 19.33 07:44:01 2 41.08 0.00 19.78 21.66 1.82 15.65 07:44:01 3 38.26 0.00 17.66 16.50 1.94 25.63 07:45:02 all 40.72 0.00 25.31 12.52 12.78 8.66 07:45:02 0 40.56 0.00 23.83 11.82 14.69 9.11 07:45:02 1 40.18 0.00 24.89 12.66 12.49 9.78 07:45:02 2 44.59 0.00 27.53 11.50 10.58 5.79 07:45:02 3 37.63 0.00 25.04 14.09 13.33 9.91 07:46:01 all 53.27 0.00 20.34 6.96 8.83 10.61 07:46:01 0 53.11 0.00 21.20 7.46 8.05 10.18 07:46:01 1 53.05 0.00 19.48 7.81 8.29 11.38 07:46:01 2 54.00 0.00 19.72 6.40 10.36 9.52 07:46:01 3 52.90 0.00 20.96 6.17 8.58 11.38 07:46:01 CPU %user %nice %system %iowait %steal %idle 07:47:01 all 1.43 0.00 1.94 0.59 0.86 95.18 07:47:01 0 1.67 0.00 2.18 0.25 0.87 95.04 07:47:01 1 1.18 0.00 2.01 0.52 0.73 95.56 07:47:01 2 1.65 0.00 2.16 1.18 0.91 94.10 07:47:01 3 1.23 0.00 1.40 0.40 0.93 96.03 07:48:02 all 5.21 0.00 4.88 3.90 7.28 78.74 07:48:02 0 5.14 0.00 4.84 4.30 7.80 77.93 07:48:02 1 6.86 0.00 5.85 5.85 6.77 74.67 07:48:02 2 4.50 0.00 4.94 2.42 7.11 81.04 07:48:02 3 4.35 0.00 3.90 3.05 7.42 81.28 Average: all 29.95 0.00 13.98 6.70 7.13 42.25 Average: 0 29.29 0.00 13.92 6.85 7.54 42.40 Average: 1 29.71 0.00 13.96 6.79 7.07 42.48 Average: 2 31.31 0.00 14.04 6.59 7.06 41.00 Average: 3 29.47 0.00 14.01 6.57 6.85 43.11