---> uname -a: Linux prd-centos7-docker-4c-2g-20138.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 11.6G 38.4G 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 11.6G 38.4G 23% /facter-os /dev/vda1 50.0G 11.6G 38.4G 23% /etc/resolv.conf /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hostname /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hosts /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/sa-host /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/secure /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/auth.log /dev/vda1 50.0G 11.6G 38.4G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/12 /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/12@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 711 284 0 841 1043 Swap: 1023 70 953 ---> 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:34:d5:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85262sec preferred_lft 85262sec inet6 fe80::f816:3eff:fe34:d5f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:93:c9:26:68 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::42:93ff:fec9:2668/64 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) 01/14/21 _x86_64_ (4 CPU) 02:13:49 LINUX RESTART (4 CPU) 02:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:16:01 241.33 95.89 145.44 0.00 6498.77 50076.71 0.00 02:17:01 241.19 94.98 146.21 0.00 3476.02 20646.34 0.00 02:18:01 150.50 79.63 70.87 0.00 3675.47 8285.79 0.00 02:19:01 1028.24 765.57 262.68 0.00 91283.50 162237.50 0.00 02:20:02 2855.30 2550.49 304.81 0.00 138020.35 149630.60 0.00 02:21:01 1235.95 930.80 305.15 0.00 79957.72 122960.61 0.00 02:22:01 1793.56 1490.43 303.14 0.00 85425.58 97004.18 0.00 02:23:02 163.53 30.13 133.41 0.00 3690.68 21245.21 0.00 02:24:01 1.44 0.19 1.25 0.00 2.44 16.63 0.00 02:25:01 0.73 0.48 0.25 0.00 17.99 3.08 0.00 02:26:01 0.37 0.05 0.32 0.00 0.40 3.66 0.00 02:27:01 0.27 0.02 0.25 0.00 0.27 2.61 0.00 02:28:01 0.20 0.00 0.20 0.00 0.00 1.80 0.00 02:29:01 1.70 1.38 0.32 0.00 47.02 4.13 0.00 02:30:01 0.82 0.03 0.78 0.00 1.07 14.50 0.00 02:31:01 0.33 0.03 0.30 0.00 0.80 3.26 0.00 02:32:01 0.30 0.05 0.25 0.00 0.40 2.60 0.00 Average: 454.83 356.16 98.67 0.00 24283.33 37233.35 0.00 02:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 74048 0 702944 37.36 1960 1102592 1529084 52.19 571084 970700 59208 02:17:01 115112 0 935876 49.74 864 829692 1773244 60.52 743880 742492 37280 02:18:01 211616 0 735604 39.10 820 933504 1375048 46.93 606792 774044 30152 02:19:01 298556 0 749504 39.83 0 833484 2946476 100.56 591692 775400 20 02:20:02 344784 0 1000176 53.16 0 536584 2986564 101.93 629556 645516 61012 02:21:01 64328 0 703296 37.38 0 1113920 1600240 54.61 696236 909304 59524 02:22:01 414160 0 693016 36.83 0 774368 1788232 61.03 548576 678604 13756 02:23:02 124208 0 628160 33.39 0 1129176 1219176 41.61 552764 961440 20 02:24:01 127296 0 625060 33.22 0 1129188 1189352 40.59 551508 959844 12 02:25:01 126620 0 625220 33.23 0 1129704 1189424 40.59 551780 960372 8 02:26:01 127136 0 624696 33.20 0 1129712 1189352 40.59 551516 960384 8 02:27:01 127036 0 624788 33.21 0 1129720 1189352 40.59 551528 960392 8 02:28:01 126968 0 624840 33.21 0 1129736 1189400 40.59 551908 960396 8 02:29:01 125672 0 625388 33.24 0 1130484 1189352 40.59 551744 961064 20 02:30:01 125080 0 625964 33.27 0 1130500 1189424 40.59 551980 961068 8 02:31:01 125620 0 625416 33.24 0 1130508 1189352 40.59 551740 961092 8 02:32:01 125612 0 625416 33.24 0 1130516 1189352 40.59 551512 961092 8 Average: 163756 0 692668 36.81 214 1024905 1524848 52.04 582694 888424 15356 02:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 veth96de30d 124.24 142.38 11.18 468.71 0.00 0.00 0.00 0.00 02:16:01 eth0 782.00 763.54 4774.24 95.06 0.00 0.00 0.00 0.00 02:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 docker0 499.70 476.86 38.07 1930.77 0.00 0.00 0.00 0.00 02:17:01 eth0 32.89 19.37 29.91 12.89 0.00 0.00 0.00 0.00 02:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 vethc1360af 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:17:01 docker0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 eth0 46.52 28.67 34.29 78.14 0.00 0.00 0.00 0.00 02:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 vethc1360af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 veth87ce7d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 veth29b0edf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 vethb7d57a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 veth15c0e84 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:20:02 veth95d4a16 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:20:02 vethd192e74 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:20:02 veth0472272 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:20:02 vethe8e8315 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:21:01 veth15c0e84 0.00 0.61 0.00 0.03 0.00 0.00 0.00 0.00 02:21:01 eth0 2921.16 2513.68 12307.06 524.63 0.00 0.00 0.00 0.00 02:21:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:21:01 veth5b9d606 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 veth15c0e84 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:22:01 veth48ec796 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:22:01 eth0 36.37 21.37 80.69 12.49 0.00 0.00 0.00 0.00 02:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:02 eth0 193.73 144.96 1689.43 78.97 0.00 0.00 0.00 0.00 02:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:02 docker0 1079.93 1018.03 85.34 4226.40 0.00 0.00 0.00 0.00 02:24:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 eth0 0.25 0.23 0.09 0.07 0.00 0.00 0.00 0.00 02:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 eth0 0.17 0.17 0.07 0.01 0.00 0.00 0.00 0.00 02:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 eth0 0.18 0.17 0.08 0.07 0.00 0.00 0.00 0.00 02:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.35 74.02 507.91 25.67 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 34.16 35.28 2.55 156.66 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) 01/14/21 _x86_64_ (4 CPU) 02:13:49 LINUX RESTART (4 CPU) 02:15:01 CPU %user %nice %system %iowait %steal %idle 02:16:01 all 14.23 0.00 7.54 3.60 0.06 74.58 02:16:01 0 16.04 0.00 7.79 3.44 0.03 72.69 02:16:01 1 12.51 0.00 7.31 4.11 0.05 76.01 02:16:01 2 13.87 0.00 7.44 2.37 0.07 76.25 02:16:01 3 14.48 0.00 7.63 4.47 0.07 73.35 02:17:01 all 38.03 0.00 11.51 9.04 0.07 41.35 02:17:01 0 35.84 0.00 10.95 7.58 0.05 45.58 02:17:01 1 40.04 0.00 11.90 12.09 0.09 35.88 02:17:01 2 38.38 0.00 11.40 7.19 0.09 42.94 02:17:01 3 37.84 0.00 11.80 9.32 0.05 40.99 02:18:01 all 54.61 0.00 15.02 2.27 0.06 28.04 02:18:01 0 54.75 0.00 15.27 3.26 0.07 26.65 02:18:01 1 54.19 0.00 14.87 3.08 0.05 27.80 02:18:01 2 54.12 0.00 15.37 1.72 0.07 28.72 02:18:01 3 55.37 0.00 14.57 1.03 0.05 28.97 02:19:01 all 21.23 0.00 21.81 8.97 0.10 47.89 02:19:01 0 20.27 0.00 21.17 7.02 0.09 51.46 02:19:01 1 20.14 0.00 21.16 9.43 0.14 49.13 02:19:01 2 22.61 0.00 22.21 7.84 0.10 47.24 02:19:01 3 21.90 0.00 22.70 11.62 0.09 43.69 02:20:02 all 31.39 0.00 24.24 26.08 0.13 18.16 02:20:02 0 31.25 0.00 23.83 28.23 0.14 16.56 02:20:02 1 31.52 0.00 24.02 25.59 0.14 18.73 02:20:02 2 31.15 0.00 24.00 27.27 0.12 17.46 02:20:02 3 31.66 0.00 25.12 23.20 0.12 19.89 02:21:01 all 37.54 0.00 20.08 20.10 0.13 22.14 02:21:01 0 37.58 0.00 18.88 15.40 0.12 28.01 02:21:01 1 37.74 0.00 20.57 22.92 0.17 18.60 02:21:01 2 37.90 0.00 20.30 18.92 0.12 22.76 02:21:01 3 36.92 0.00 20.59 23.24 0.11 19.14 02:22:01 all 45.31 0.00 21.66 17.99 0.09 14.95 02:22:01 0 45.15 0.00 21.59 17.34 0.09 15.83 02:22:01 1 44.66 0.00 21.42 19.16 0.09 14.67 02:22:01 2 46.00 0.00 21.76 18.46 0.09 13.70 02:22:01 3 45.42 0.00 21.88 16.99 0.09 15.61 02:23:02 all 8.90 0.00 6.47 6.11 0.05 78.47 02:23:02 0 10.96 0.00 7.73 5.88 0.05 75.38 02:23:02 1 6.22 0.00 5.90 9.65 0.05 78.18 02:23:02 2 10.14 0.00 5.96 3.57 0.05 80.29 02:23:02 3 8.27 0.00 6.28 5.36 0.05 80.04 02:24:01 all 0.14 0.00 0.03 0.00 0.01 99.82 02:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:24:01 1 0.03 0.00 0.03 0.00 0.02 99.92 02:24:01 2 0.53 0.00 0.05 0.02 0.02 99.39 02:24:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:25:01 all 0.16 0.00 0.05 0.01 0.02 99.76 02:25:01 0 0.03 0.00 0.08 0.02 0.03 99.83 02:25:01 1 0.03 0.00 0.05 0.02 0.02 99.88 02:25:01 2 0.53 0.00 0.03 0.00 0.02 99.42 02:25:01 3 0.05 0.00 0.05 0.00 0.00 99.90 02:26:01 all 0.11 0.00 0.04 0.00 0.01 99.83 02:26:01 0 0.00 0.00 0.00 0.00 0.00 100.00 02:26:01 1 0.12 0.00 0.10 0.00 0.00 99.78 02:26:01 2 0.32 0.00 0.02 0.00 0.02 99.65 02:26:01 3 0.02 0.00 0.05 0.02 0.02 99.90 02:26:01 CPU %user %nice %system %iowait %steal %idle 02:27:01 all 0.17 0.00 0.06 0.00 0.00 99.77 02:27:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:27:01 1 0.05 0.00 0.10 0.00 0.00 99.85 02:27:01 2 0.55 0.00 0.07 0.00 0.00 99.38 02:27:01 3 0.07 0.00 0.07 0.00 0.00 99.87 02:28:01 all 0.14 0.00 0.03 0.00 0.00 99.83 02:28:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:28:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:28:01 2 0.52 0.00 0.05 0.00 0.00 99.43 02:28:01 3 0.00 0.00 0.02 0.00 0.00 99.98 02:29:01 all 0.15 0.00 0.05 0.02 0.00 99.78 02:29:01 0 0.02 0.00 0.08 0.08 0.00 99.82 02:29:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:29:01 2 0.52 0.00 0.05 0.02 0.00 99.42 02:29:01 3 0.03 0.00 0.07 0.00 0.00 99.90 02:30:01 all 0.16 0.00 0.04 0.00 0.00 99.80 02:30:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:30:01 1 0.05 0.00 0.05 0.00 0.00 99.90 02:30:01 2 0.55 0.00 0.07 0.00 0.00 99.38 02:30:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:31:01 all 0.15 0.00 0.02 0.00 0.00 99.82 02:31:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:31:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:31:01 2 0.53 0.00 0.05 0.00 0.02 99.40 02:31:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:32:01 all 0.09 0.00 0.05 0.00 0.00 99.86 02:32:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:32:01 1 0.05 0.00 0.03 0.02 0.00 99.90 02:32:01 2 0.27 0.00 0.08 0.00 0.00 99.65 02:32:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 14.56 0.00 7.41 5.41 0.04 72.57 Average: 0 14.56 0.00 7.35 5.08 0.04 72.97 Average: 1 14.27 0.00 7.35 6.11 0.05 72.23 Average: 2 14.93 0.00 7.43 5.02 0.04 72.57 Average: 3 14.49 0.00 7.51 5.44 0.04 72.53