---> uname -a: Linux prd-centos7-docker-4c-2g-18284.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/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% /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% /w/workspace/edgex-go/6 /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/6@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 705 124 0 1007 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:cf:08:2f brd ff:ff:ff:ff:ff:ff inet 10.30.123.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85179sec preferred_lft 85179sec inet6 fe80::f816:3eff:fecf:82f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8a:24:09:d9 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::42:8aff:fe24:9d9/64 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) 01/04/21 _x86_64_ (4 CPU) 20:48:10 LINUX RESTART (4 CPU) 20:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:50:01 60.53 14.10 46.43 0.00 4812.79 10562.41 0.00 20:51:01 286.26 117.10 169.17 0.00 7732.85 53019.92 0.00 20:52:01 216.69 97.26 119.43 0.00 3397.51 16521.57 0.00 20:53:01 125.47 63.15 62.32 0.00 3444.35 4979.95 0.00 20:54:02 228.91 72.79 156.12 0.00 21140.76 94960.92 0.00 20:55:01 2501.83 2152.26 349.57 0.00 176668.57 184583.07 0.00 20:56:02 979.44 744.88 234.56 0.00 43603.72 65789.98 0.00 20:57:02 2500.68 2110.75 389.93 0.00 171490.68 202484.24 0.00 20:58:01 1597.69 1327.78 269.91 0.00 101977.88 109037.02 0.00 20:59:01 340.53 52.20 288.32 0.00 5178.77 47421.58 0.00 21:00:01 29.10 7.61 21.49 0.00 2800.33 740.42 0.00 21:01:01 0.28 0.10 0.18 0.00 1.73 1.76 0.00 21:02:01 0.70 0.35 0.35 0.00 22.23 5.31 0.00 21:03:01 0.27 0.02 0.25 0.00 0.27 2.43 0.00 21:04:01 1.72 1.55 0.17 0.00 52.76 2.23 0.00 21:05:01 0.80 0.03 0.77 0.00 0.80 14.20 0.00 21:06:01 0.32 0.00 0.32 0.00 0.00 3.40 0.00 21:07:02 0.22 0.00 0.22 0.00 0.00 2.98 0.00 21:08:01 0.24 0.03 0.20 0.00 0.81 1.95 0.00 Average: 465.48 354.52 110.96 0.00 28438.88 41531.11 0.00 20:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 64036 0 650080 34.55 2620 1164808 1302380 44.45 536840 1074904 78068 20:51:01 78844 0 728044 38.69 1492 1073164 1514424 51.68 602108 928528 41932 20:52:01 236960 0 790956 42.04 784 852844 1666816 56.89 677116 686576 38400 20:53:01 286644 0 710632 37.77 780 883488 1314904 44.88 571996 732672 34640 20:54:02 72112 0 812636 43.19 176 996620 2247388 76.70 765852 813356 52840 20:55:01 69452 0 814952 43.31 0 997140 2313100 78.94 680320 901704 92340 20:56:02 420560 0 707300 37.59 0 753684 1558464 53.19 549636 665248 8540 20:57:02 63952 0 739444 39.30 0 1078148 2085996 71.19 562852 1032328 67868 20:58:01 115980 0 1045916 55.59 0 719648 3886448 132.64 763312 735924 53192 20:59:01 152200 0 706856 37.57 0 1022488 1579588 53.91 603776 858692 2768 21:00:01 158496 0 619424 32.92 0 1103624 1179296 40.25 563808 899044 16 21:01:01 160220 0 617696 32.83 0 1103628 1160472 39.60 562504 898884 16 21:02:01 159976 0 617256 32.81 0 1104312 1158288 39.53 562668 899444 8 21:03:01 160432 0 616804 32.78 0 1104308 1158204 39.53 562380 899444 8 21:04:01 159160 0 617216 32.80 0 1105168 1158276 39.53 562424 900204 12 21:05:01 158568 0 617808 32.84 0 1105168 1158372 39.53 562772 900208 8 21:06:01 159168 0 617192 32.80 0 1105184 1158204 39.53 562484 900216 16 21:07:02 158856 0 617500 32.82 0 1105188 1158204 39.53 562488 900216 8 21:08:01 158740 0 617624 32.83 0 1105180 1158204 39.53 562372 900216 8 Average: 157598 0 698176 37.11 308 1025463 1574580 53.74 598827 869885 24773 20:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 eth0 1191.86 1391.01 4718.01 162.86 0.00 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 veth6341bde 994.39 735.33 87.38 2350.74 0.00 0.00 0.00 0.00 20:50:01 docker0 994.39 735.19 73.79 2350.73 0.00 0.00 0.00 0.00 20:51:01 eth0 604.12 553.30 3996.78 55.03 0.00 0.00 0.00 0.00 20:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 docker0 279.94 283.37 19.83 1152.80 0.00 0.00 0.00 0.00 20:52:01 eth0 49.68 37.12 33.88 54.72 0.00 0.00 0.00 0.00 20:52:01 veth1031ddc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 eth0 35.63 25.80 19.28 51.56 0.00 0.00 0.00 0.00 20:53:01 veth1031ddc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:02 eth0 210.19 173.70 1691.90 57.94 0.00 0.00 0.00 0.00 20:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:02 vethd0a0dc1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 eth0 45.96 24.45 161.10 7.93 0.00 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 vethd0a0dc1 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 20:55:01 docker0 16.41 29.90 0.90 148.29 0.00 0.00 0.00 0.00 20:56:02 eth0 55.17 37.02 142.04 52.27 0.00 0.00 0.00 0.00 20:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 vethd0a0dc1 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 docker0 5.24 12.65 0.29 77.09 0.00 0.00 0.00 0.00 20:57:02 veth55f1a50 1.23 1.86 0.08 10.44 0.00 0.00 0.00 0.00 20:57:02 eth0 68.41 38.91 133.60 58.60 0.00 0.00 0.00 0.00 20:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:02 vethd0a0dc1 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 20:58:01 eth0 35.70 21.34 41.60 49.61 0.00 0.00 0.00 0.00 20:58:01 vethb4f92a0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 vethfb22006 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:59:01 eth0 258.64 157.91 1760.94 65.95 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 vethd0a0dc1 0.00 1.01 0.00 0.05 0.00 0.00 0.00 0.00 20:59:01 docker0 1345.38 1168.99 97.82 4347.72 0.00 0.00 0.00 0.00 21:00:01 eth0 11.85 6.93 42.65 3.17 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 2.61 4.15 0.14 35.72 0.00 0.00 0.00 0.00 21:01:01 eth0 0.58 0.08 0.06 0.04 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 0.58 0.30 0.27 0.20 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 0.18 0.08 0.02 0.01 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 0.78 0.18 0.19 0.07 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.48 0.45 0.29 0.21 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:02 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 135.55 130.21 672.53 32.69 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 71.09 61.87 5.17 231.18 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) 01/04/21 _x86_64_ (4 CPU) 20:48:10 LINUX RESTART (4 CPU) 20:49:01 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 8.56 0.00 4.69 1.38 0.07 85.30 20:50:01 0 7.35 0.00 5.21 0.53 0.05 86.85 20:50:01 1 9.37 0.00 4.18 1.17 0.05 85.23 20:50:01 2 9.03 0.00 5.00 2.00 0.08 83.89 20:50:01 3 8.47 0.00 4.38 1.82 0.08 85.24 20:51:01 all 14.36 0.00 8.24 5.53 0.11 71.75 20:51:01 0 16.40 0.00 8.60 3.83 0.10 71.07 20:51:01 1 12.50 0.00 7.34 8.27 0.15 71.74 20:51:01 2 12.79 0.00 8.00 7.17 0.12 71.92 20:51:01 3 15.78 0.00 9.04 2.83 0.07 72.28 20:52:01 all 48.18 0.00 13.30 4.55 0.25 33.72 20:52:01 0 48.42 0.00 12.79 4.29 0.26 34.23 20:52:01 1 48.27 0.00 13.60 6.91 0.33 30.88 20:52:01 2 48.83 0.00 13.83 3.93 0.19 33.23 20:52:01 3 47.19 0.00 12.97 3.04 0.23 36.57 20:53:01 all 45.30 0.00 13.52 3.55 0.40 37.23 20:53:01 0 45.88 0.00 13.89 0.82 0.38 39.03 20:53:01 1 45.08 0.00 13.13 4.35 0.38 37.05 20:53:01 2 45.11 0.00 13.46 4.86 0.35 36.23 20:53:01 3 45.12 0.00 13.59 4.20 0.49 36.60 20:54:02 all 25.36 0.00 15.42 3.74 0.66 54.82 20:54:02 0 26.70 0.00 15.08 2.61 0.77 54.83 20:54:02 1 23.34 0.00 15.51 3.14 0.57 57.44 20:54:02 2 24.86 0.00 15.01 4.50 0.67 54.95 20:54:02 3 26.54 0.00 16.08 4.72 0.62 52.03 20:55:01 all 22.35 0.00 28.59 24.90 0.90 23.25 20:55:01 0 22.93 0.00 28.76 26.97 0.92 20.42 20:55:01 1 22.46 0.00 29.17 24.75 0.81 22.81 20:55:01 2 20.79 0.00 27.23 23.51 1.01 27.46 20:55:01 3 23.23 0.00 29.24 24.36 0.87 22.30 20:56:02 all 55.03 0.00 18.91 12.10 0.83 13.13 20:56:02 0 54.97 0.00 19.55 12.63 0.72 12.14 20:56:02 1 54.89 0.00 19.12 13.00 0.92 12.08 20:56:02 2 55.15 0.00 18.20 13.03 0.90 12.72 20:56:02 3 55.13 0.00 18.76 9.73 0.78 15.60 20:57:02 all 21.66 0.00 30.09 24.60 0.90 22.75 20:57:02 0 19.73 0.00 29.01 24.47 1.12 25.67 20:57:02 1 21.46 0.00 30.66 23.40 0.78 23.70 20:57:02 2 23.02 0.00 29.54 24.27 0.86 22.32 20:57:02 3 22.47 0.00 31.16 26.31 0.85 19.21 20:58:01 all 46.49 0.00 22.12 15.51 1.00 14.88 20:58:01 0 46.05 0.00 23.87 14.92 0.88 14.28 20:58:01 1 46.59 0.00 22.39 15.68 1.07 14.27 20:58:01 2 45.87 0.00 20.26 14.58 1.14 18.14 20:58:01 3 47.45 0.00 21.96 16.84 0.92 12.83 20:59:01 all 27.92 0.00 14.40 18.23 0.10 39.34 20:59:01 0 27.95 0.00 14.54 19.74 0.05 37.71 20:59:01 1 26.34 0.00 14.32 22.55 0.14 36.65 20:59:01 2 29.72 0.00 14.14 13.24 0.16 42.75 20:59:01 3 27.67 0.00 14.61 17.42 0.07 40.23 21:00:01 all 0.76 0.00 0.81 0.76 0.00 97.67 21:00:01 0 0.77 0.00 0.99 0.50 0.02 97.73 21:00:01 1 0.74 0.00 0.60 0.20 0.00 98.46 21:00:01 2 0.85 0.00 1.00 1.94 0.00 96.20 21:00:01 3 0.69 0.00 0.64 0.38 0.00 98.29 21:00:01 CPU %user %nice %system %iowait %steal %idle 21:01:01 all 0.03 0.00 0.05 0.00 0.00 99.92 21:01:01 0 0.03 0.00 0.07 0.00 0.00 99.90 21:01:01 1 0.03 0.00 0.05 0.00 0.00 99.92 21:01:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:01:01 3 0.02 0.00 0.05 0.02 0.00 99.92 21:02:01 all 0.15 0.00 0.05 0.01 0.00 99.79 21:02:01 0 0.05 0.00 0.05 0.02 0.02 99.87 21:02:01 1 0.02 0.00 0.03 0.02 0.00 99.93 21:02:01 2 0.07 0.00 0.05 0.00 0.00 99.88 21:02:01 3 0.47 0.00 0.07 0.00 0.00 99.47 21:03:01 all 0.15 0.00 0.03 0.00 0.00 99.82 21:03:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:03:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:03:01 2 0.02 0.00 0.03 0.00 0.02 99.93 21:03:01 3 0.52 0.00 0.03 0.00 0.00 99.45 21:04:01 all 0.17 0.00 0.05 0.02 0.00 99.75 21:04:01 0 0.05 0.00 0.05 0.02 0.00 99.88 21:04:01 1 0.05 0.00 0.10 0.08 0.00 99.77 21:04:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:04:01 3 0.53 0.00 0.03 0.00 0.00 99.43 21:05:01 all 0.15 0.00 0.04 0.00 0.00 99.82 21:05:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:05:01 1 0.03 0.00 0.05 0.00 0.00 99.92 21:05:01 2 0.52 0.00 0.03 0.00 0.00 99.45 21:05:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:06:01 all 0.16 0.00 0.02 0.00 0.00 99.82 21:06:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:06:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:06:01 2 0.52 0.00 0.02 0.00 0.00 99.47 21:06:01 3 0.03 0.00 0.00 0.00 0.00 99.97 21:07:02 all 0.14 0.00 0.02 0.00 0.00 99.84 21:07:02 0 0.00 0.00 0.02 0.00 0.00 99.98 21:07:02 1 0.03 0.00 0.05 0.00 0.00 99.92 21:07:02 2 0.52 0.00 0.03 0.00 0.00 99.45 21:07:02 3 0.00 0.00 0.00 0.00 0.00 100.00 21:08:01 all 0.15 0.00 0.02 0.00 0.00 99.83 21:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:08:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:08:01 2 0.51 0.00 0.03 0.00 0.00 99.46 21:08:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 16.28 0.00 8.70 5.85 0.27 68.90 Average: 0 16.31 0.00 8.83 5.67 0.27 68.92 Average: 1 15.98 0.00 8.71 6.31 0.27 68.73 Average: 2 16.36 0.00 8.49 5.77 0.28 69.11 Average: 3 16.46 0.00 8.79 5.65 0.25 68.86