---> uname -a: Linux prd-centos7-docker-4c-2g-4153.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: 2933.442 BogoMIPS: 5866.88 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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/edgex-go/7@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/edgex-go/7 ---> free -m: total used free shared buff/cache available Mem: 1837 793 136 0 907 952 Swap: 1023 3 1020 ---> 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:5b:7e:9c brd ff:ff:ff:ff:ff:ff inet 10.30.122.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85521sec preferred_lft 85521sec inet6 fe80::f816:3eff:fe5b:7e9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1a:2f:14:f0 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::42:1aff:fe2f:14f0/64 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) 05/10/21 _x86_64_ (4 CPU) 18:06:01 LINUX RESTART (4 CPU) 18:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:08:01 82.11 28.16 53.95 0.00 5541.61 15040.93 0.00 18:09:01 210.26 88.86 121.40 0.00 7391.98 39352.22 0.00 18:10:01 265.02 127.32 137.70 0.00 4610.49 18760.59 0.00 18:11:01 68.39 13.70 54.68 0.00 1103.61 7149.78 0.00 18:12:01 2.35 0.77 1.58 0.00 45.55 30.73 0.00 18:13:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 18:14:01 1.23 0.93 0.30 0.00 50.48 4.48 0.00 18:15:02 0.17 0.00 0.17 0.00 0.00 1.77 0.00 18:16:01 0.20 0.00 0.20 0.00 0.00 2.05 0.00 18:17:01 0.28 0.02 0.27 0.00 0.13 4.38 0.00 18:18:01 0.30 0.00 0.30 0.00 0.00 3.23 0.00 18:19:01 0.20 0.00 0.20 0.00 0.00 2.71 0.00 18:20:01 0.18 0.00 0.18 0.00 0.00 2.05 0.00 Average: 48.67 20.04 28.63 0.00 1445.45 6196.57 0.00 18:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:08:01 340784 0 643068 34.18 2596 895096 1209004 41.26 553500 784076 43936 18:09:01 144508 0 748448 39.78 1492 987096 1537992 52.49 574768 920960 576 18:10:01 174216 0 866972 46.08 684 839672 1751092 59.76 699184 731204 60768 18:11:01 572960 0 724284 38.49 532 583768 1115864 38.08 469864 569712 20 18:12:01 579108 0 716764 38.09 532 585140 1098328 37.48 472988 566136 16 18:13:01 580736 0 715132 38.01 532 585144 1087020 37.10 470980 566896 12 18:14:01 579668 0 714680 37.98 532 586664 1087020 37.10 470980 568416 8 18:15:02 577996 0 716348 38.07 532 586668 1087252 37.11 471012 569596 8 18:16:01 579508 0 714832 37.99 532 586672 1087084 37.10 470124 569596 8 18:17:01 578144 0 716184 38.06 532 586684 1087204 37.10 471132 569600 8 18:18:01 577544 0 716784 38.10 532 586684 1086248 37.07 471524 569576 20 18:19:01 577100 0 717220 38.12 532 586692 1086320 37.07 471952 569576 20 18:20:01 577504 0 716812 38.10 532 586696 1086284 37.07 471568 569576 20 Average: 495367 0 725194 38.54 776 660206 1185132 40.45 503044 624994 8109 18:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:08:01 eth0 1004.92 1115.91 4036.13 122.28 0.00 0.00 0.00 0.00 18:08:01 vethd31c500 888.74 712.95 85.05 2686.84 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 888.74 712.82 72.90 2686.83 0.00 0.00 0.00 0.00 18:09:01 vethbba90b5 12.11 12.02 1.16 13.98 0.00 0.00 0.00 0.00 18:09:01 eth0 447.11 336.11 3091.32 70.66 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 112.21 152.22 6.65 390.17 0.00 0.00 0.00 0.00 18:10:01 vethda0d0f3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:10:01 eth0 118.77 96.07 484.07 19.39 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 76.39 83.45 6.03 452.80 0.00 0.00 0.00 0.00 18:11:01 eth0 24.00 12.89 17.57 9.00 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 1.95 1.95 0.13 0.15 0.00 0.00 0.00 0.00 18:12:01 eth0 1.51 0.87 0.95 0.48 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 0.10 0.00 0.01 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 eth0 0.38 0.08 0.03 0.01 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:02 eth0 0.82 0.43 0.30 0.21 0.00 0.00 0.00 0.00 18:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 eth0 0.14 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 eth0 6.73 7.04 0.56 19.21 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 eth0 6.34 6.33 0.65 13.77 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 eth0 3.50 2.81 0.49 6.97 0.00 0.00 0.00 0.00 18:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 eth0 3.40 3.31 0.47 6.91 0.00 0.00 0.00 0.00 18:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 124.72 121.97 588.44 20.72 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 83.22 73.28 6.61 272.20 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) 05/10/21 _x86_64_ (4 CPU) 18:06:01 LINUX RESTART (4 CPU) 18:07:01 CPU %user %nice %system %iowait %steal %idle 18:08:01 all 12.96 0.00 6.00 1.84 0.16 79.04 18:08:01 0 11.29 0.00 7.42 1.26 0.16 79.88 18:08:01 1 9.83 0.00 4.98 2.64 0.20 82.34 18:08:01 2 12.09 0.00 5.51 0.15 0.17 82.07 18:08:01 3 18.64 0.00 6.10 3.32 0.12 71.81 18:09:01 all 8.77 0.00 7.35 2.61 0.43 80.85 18:09:01 0 10.04 0.00 8.48 2.49 0.43 78.56 18:09:01 1 8.79 0.00 6.40 0.85 0.50 83.46 18:09:01 2 8.39 0.00 7.69 4.94 0.38 78.61 18:09:01 3 7.84 0.00 6.83 2.16 0.41 82.75 18:10:01 all 37.58 0.00 12.46 6.63 0.81 42.53 18:10:01 0 34.65 0.00 12.94 8.52 0.93 42.96 18:10:01 1 39.61 0.00 12.79 7.37 0.78 39.45 18:10:01 2 37.54 0.00 12.45 6.91 0.84 42.26 18:10:01 3 38.53 0.00 11.65 3.72 0.68 45.41 18:11:01 all 29.96 0.00 10.30 1.52 0.26 57.96 18:11:01 0 29.88 0.00 10.41 0.38 0.33 59.00 18:11:01 1 30.60 0.00 10.07 1.04 0.23 58.06 18:11:01 2 29.88 0.00 10.34 2.28 0.23 57.27 18:11:01 3 29.47 0.00 10.38 2.38 0.28 57.49 18:12:01 all 0.17 0.00 0.08 0.00 0.01 99.73 18:12:01 0 0.07 0.00 0.07 0.02 0.00 99.85 18:12:01 1 0.07 0.00 0.07 0.00 0.03 99.83 18:12:01 2 0.52 0.00 0.07 0.00 0.00 99.42 18:12:01 3 0.05 0.00 0.13 0.00 0.00 99.82 18:13:01 all 0.22 0.00 0.38 0.00 0.16 99.24 18:13:01 0 0.08 0.00 0.20 0.00 0.17 99.55 18:13:01 1 0.12 0.00 0.50 0.00 0.13 99.25 18:13:01 2 0.60 0.00 0.45 0.00 0.22 98.74 18:13:01 3 0.08 0.00 0.37 0.00 0.13 99.42 18:14:01 all 0.04 0.00 0.05 0.00 0.01 99.90 18:14:01 0 0.03 0.00 0.08 0.00 0.03 99.85 18:14:01 1 0.05 0.00 0.03 0.00 0.02 99.90 18:14:01 2 0.02 0.00 0.02 0.00 0.00 99.97 18:14:01 3 0.07 0.00 0.07 0.00 0.00 99.87 18:15:02 all 0.14 0.00 0.04 0.00 0.02 99.80 18:15:02 0 0.05 0.00 0.03 0.00 0.02 99.90 18:15:02 1 0.05 0.00 0.03 0.00 0.02 99.90 18:15:02 2 0.07 0.00 0.05 0.00 0.02 99.87 18:15:02 3 0.38 0.00 0.05 0.00 0.02 99.55 18:16:01 all 0.16 0.00 0.04 0.00 0.01 99.79 18:16:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:16:01 1 0.02 0.00 0.03 0.00 0.00 99.95 18:16:01 2 0.05 0.00 0.05 0.00 0.02 99.88 18:16:01 3 0.54 0.00 0.05 0.00 0.03 99.37 18:17:01 all 0.19 0.00 0.08 0.00 0.01 99.72 18:17:01 0 0.12 0.00 0.07 0.00 0.02 99.80 18:17:01 1 0.15 0.00 0.10 0.00 0.00 99.75 18:17:01 2 0.10 0.00 0.07 0.00 0.00 99.83 18:17:01 3 0.40 0.00 0.07 0.00 0.02 99.52 18:18:01 all 0.08 0.00 0.07 0.00 0.01 99.84 18:18:01 0 0.07 0.00 0.03 0.00 0.00 99.90 18:18:01 1 0.10 0.00 0.07 0.00 0.02 99.82 18:18:01 2 0.08 0.00 0.12 0.00 0.02 99.78 18:18:01 3 0.08 0.00 0.07 0.00 0.00 99.85 18:18:01 CPU %user %nice %system %iowait %steal %idle 18:19:01 all 0.07 0.00 0.05 0.00 0.00 99.88 18:19:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:19:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:19:01 2 0.12 0.00 0.10 0.00 0.00 99.78 18:19:01 3 0.07 0.00 0.05 0.00 0.00 99.88 18:20:01 all 0.08 0.00 0.05 0.00 0.00 99.86 18:20:01 0 0.10 0.00 0.08 0.00 0.00 99.82 18:20:01 1 0.07 0.00 0.03 0.00 0.00 99.90 18:20:01 2 0.05 0.00 0.07 0.00 0.02 99.87 18:20:01 3 0.10 0.00 0.03 0.00 0.00 99.87 Average: all 6.75 0.00 2.77 0.94 0.14 89.40 Average: 0 6.46 0.00 2.99 0.94 0.16 89.45 Average: 1 6.66 0.00 2.63 0.89 0.14 89.68 Average: 2 6.68 0.00 2.77 1.07 0.14 89.34 Average: 3 7.19 0.00 2.69 0.87 0.13 89.12