---> uname -a: Linux prd-centos7-docker-4c-2g-20204.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/1 /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 694 164 0 977 1058 Swap: 1023 81 942 ---> 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:a6:ff:ac brd ff:ff:ff:ff:ff:ff inet 10.30.122.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85248sec preferred_lft 85248sec inet6 fe80::f816:3eff:fea6:ffac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:64:b5:37:35 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::42:64ff:feb5:3735/64 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) 11:05:59 LINUX RESTART (4 CPU) 11:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:08:01 207.45 93.03 114.42 0.00 7479.89 46213.28 0.00 11:09:01 262.71 102.39 160.32 0.00 4341.53 21299.78 0.00 11:10:02 176.61 82.16 94.45 0.00 3797.23 11679.94 0.00 11:11:02 241.05 82.79 158.26 0.00 27510.51 99424.47 0.00 11:12:02 3146.34 2778.98 367.35 0.00 188461.34 203448.87 0.00 11:13:01 616.00 378.31 237.69 0.00 31838.37 68487.77 0.00 11:14:01 2218.64 1877.22 341.42 0.00 117062.64 138543.64 0.00 11:15:01 350.51 148.71 201.81 0.00 11946.25 21239.12 0.00 11:16:01 3.25 0.40 2.85 0.00 8.26 85.90 0.00 11:17:02 0.72 0.47 0.25 0.00 16.38 3.00 0.00 11:18:01 0.20 0.02 0.19 0.00 0.14 1.71 0.00 11:19:01 0.37 0.00 0.37 0.00 0.00 5.71 0.00 11:20:01 0.35 0.03 0.32 0.00 0.40 4.55 0.00 11:21:01 1.75 1.40 0.35 0.00 48.75 5.48 0.00 11:22:01 0.87 0.05 0.82 0.00 1.60 15.99 0.00 11:23:01 0.37 0.02 0.35 0.00 0.53 5.73 0.00 11:24:01 0.30 0.00 0.30 0.00 0.00 4.23 0.00 11:25:01 89.44 67.18 22.25 0.00 5384.75 5771.57 0.00 Average: 405.79 311.25 94.55 0.00 22045.28 34127.55 0.00 11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 73820 0 682348 36.27 2296 1123080 1457072 49.73 576380 986544 55136 11:09:01 88212 0 930660 49.46 948 861724 1818988 62.08 746488 766712 73092 11:10:02 293980 0 739404 39.30 688 847472 1336196 45.60 587204 708320 13836 11:11:02 76604 0 837540 44.51 116 967284 2269796 77.46 729688 853108 55728 11:12:02 63380 0 824964 43.85 4 993196 2353260 80.31 756932 839636 92232 11:13:01 67316 0 714652 37.98 4 1099572 1483824 50.64 736844 826460 2844 11:14:01 84000 0 750728 39.90 4 1046812 2393632 81.69 610704 933988 73252 11:15:01 455164 0 616368 32.76 4 810008 1203372 41.07 472308 712584 20 11:16:01 459564 0 611848 32.52 4 810128 1182536 40.36 471072 711772 16 11:17:02 459376 0 611572 32.50 4 810592 1182484 40.36 471100 712080 12 11:18:01 460328 0 610612 32.45 4 810600 1178316 40.21 470416 712064 12 11:19:01 460624 0 610304 32.44 4 810612 1178316 40.21 470552 712068 8 11:20:01 460800 0 610124 32.43 4 810616 1178316 40.21 470432 712072 8 11:21:01 459080 0 611116 32.48 4 811344 1178316 40.21 470488 712792 12 11:22:01 458380 0 611808 32.52 4 811352 1178388 40.22 470840 712796 8 11:23:01 458708 0 611452 32.50 4 811380 1178364 40.22 470792 712832 16 11:24:01 459128 0 611024 32.47 4 811388 1178316 40.21 470324 712828 12 11:25:01 70300 0 694124 36.89 4 1117116 1605964 54.81 607192 947820 139636 Average: 300487 0 682814 36.29 228 898015 1474192 50.31 558875 777026 28104 11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 eth0 1171.50 1171.15 6126.33 131.96 0.00 0.00 0.00 0.00 11:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 veth33ae5f4 50.54 60.24 3.57 292.98 0.00 0.00 0.00 0.00 11:08:01 docker0 889.45 833.14 71.76 2967.13 0.00 0.00 0.00 0.00 11:09:01 eth0 158.67 113.14 566.09 75.39 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 vethd8bbb33 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:09:01 docker0 80.13 111.21 6.21 533.30 0.00 0.00 0.00 0.00 11:10:02 eth0 29.54 17.96 25.31 13.74 0.00 0.00 0.00 0.00 11:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 vethd8bbb33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 eth0 211.68 176.63 1720.39 81.92 0.00 0.00 0.00 0.00 11:11:02 veth643b055 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:02 eth0 40.93 24.35 161.00 8.32 0.00 0.00 0.00 0.00 11:12:02 veth643b055 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 11:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:02 docker0 15.64 24.57 0.92 147.51 0.00 0.00 0.00 0.00 11:13:01 eth0 135.11 104.05 1370.42 15.58 0.00 0.00 0.00 0.00 11:13:01 veth643b055 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 veth329cfe2 2.23 5.14 0.15 31.73 0.00 0.00 0.00 0.00 11:14:01 veth6dc5108 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 eth0 99.77 54.70 369.64 70.24 0.00 0.00 0.00 0.00 11:14:01 veth643b055 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 eth0 96.86 70.82 173.39 83.15 0.00 0.00 0.00 0.00 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 docker0 1017.19 1047.38 80.84 4186.04 0.00 0.00 0.00 0.00 11:16:01 eth0 1.38 0.77 0.69 0.24 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:02 eth0 0.32 0.17 0.15 0.07 0.00 0.00 0.00 0.00 11:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 eth0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 11:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 eth0 0.20 0.13 0.07 0.01 0.00 0.00 0.00 0.00 11:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 eth0 206.83 175.06 2155.86 20.73 0.00 0.00 0.00 0.00 11:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 119.70 106.15 703.64 27.88 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 56.75 58.43 4.51 233.52 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) 11:05:59 LINUX RESTART (4 CPU) 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 16.08 0.00 9.10 1.98 0.19 72.66 11:08:01 0 17.30 0.00 11.11 2.15 0.17 69.27 11:08:01 1 15.59 0.00 8.08 1.41 0.24 74.69 11:08:01 2 17.62 0.00 8.70 2.39 0.15 71.14 11:08:01 3 13.80 0.00 8.51 1.97 0.19 75.54 11:09:01 all 30.37 0.00 10.68 5.64 0.15 53.17 11:09:01 0 29.55 0.00 10.68 5.26 0.12 54.39 11:09:01 1 31.68 0.00 11.27 6.06 0.19 50.80 11:09:01 2 29.99 0.00 10.91 6.88 0.15 52.06 11:09:01 3 30.28 0.00 9.84 4.34 0.12 55.42 11:10:02 all 55.16 0.00 15.01 4.00 0.67 25.16 11:10:02 0 55.51 0.00 15.32 2.03 0.60 26.54 11:10:02 1 55.23 0.00 14.91 4.35 0.65 24.85 11:10:02 2 55.02 0.00 14.78 4.15 0.60 25.44 11:10:02 3 54.89 0.00 15.03 5.46 0.83 23.79 11:11:02 all 23.67 0.00 15.36 5.66 0.16 55.16 11:11:02 0 22.41 0.00 14.38 5.47 0.16 57.58 11:11:02 1 22.41 0.00 15.08 6.71 0.12 55.68 11:11:02 2 23.23 0.00 15.58 5.08 0.19 55.92 11:11:02 3 26.63 0.00 16.39 5.38 0.16 51.44 11:12:02 all 23.38 0.00 31.62 24.36 0.26 20.38 11:12:02 0 21.95 0.00 30.51 23.93 0.27 23.34 11:12:02 1 24.05 0.00 32.05 25.20 0.27 18.44 11:12:02 2 23.05 0.00 30.92 25.77 0.25 20.01 11:12:02 3 24.50 0.00 33.02 22.53 0.24 19.72 11:13:01 all 51.02 0.00 18.44 13.80 0.17 16.57 11:13:01 0 50.95 0.00 17.18 11.31 0.21 20.35 11:13:01 1 50.62 0.00 18.52 15.05 0.14 15.67 11:13:01 2 51.32 0.00 19.22 17.46 0.16 11.85 11:13:01 3 51.19 0.00 18.85 11.42 0.18 18.37 11:14:01 all 40.65 0.00 25.62 21.26 0.39 12.07 11:14:01 0 40.83 0.00 24.84 21.76 0.48 12.09 11:14:01 1 40.50 0.00 26.17 21.90 0.39 11.04 11:14:01 2 41.28 0.00 26.12 20.83 0.37 11.40 11:14:01 3 39.97 0.00 25.36 20.55 0.34 13.77 11:15:01 all 23.20 0.00 10.65 11.53 0.12 54.51 11:15:01 0 23.52 0.00 10.76 11.73 0.09 53.90 11:15:01 1 22.06 0.00 10.90 14.13 0.14 52.76 11:15:01 2 23.38 0.00 10.15 13.06 0.12 53.29 11:15:01 3 23.82 0.00 10.76 7.16 0.14 58.11 11:16:01 all 0.14 0.00 0.07 0.02 0.01 99.76 11:16:01 0 0.43 0.00 0.08 0.02 0.02 99.45 11:16:01 1 0.05 0.00 0.08 0.02 0.00 99.85 11:16:01 2 0.07 0.00 0.08 0.02 0.02 99.82 11:16:01 3 0.02 0.00 0.03 0.02 0.02 99.92 11:17:02 all 0.07 0.00 0.09 0.00 0.04 99.80 11:17:02 0 0.10 0.00 0.10 0.00 0.03 99.77 11:17:02 1 0.03 0.00 0.05 0.00 0.05 99.87 11:17:02 2 0.10 0.00 0.12 0.02 0.03 99.73 11:17:02 3 0.05 0.00 0.10 0.00 0.03 99.82 11:18:01 all 0.06 0.00 0.03 0.00 0.00 99.91 11:18:01 0 0.15 0.00 0.03 0.00 0.00 99.81 11:18:01 1 0.00 0.00 0.03 0.00 0.00 99.97 11:18:01 2 0.07 0.00 0.05 0.00 0.02 99.86 11:18:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:18:01 CPU %user %nice %system %iowait %steal %idle 11:19:01 all 0.18 0.00 0.10 0.00 0.06 99.66 11:19:01 0 0.52 0.00 0.02 0.00 0.00 99.47 11:19:01 1 0.05 0.00 0.13 0.00 0.07 99.75 11:19:01 2 0.08 0.00 0.13 0.00 0.10 99.68 11:19:01 3 0.07 0.00 0.13 0.00 0.07 99.73 11:20:01 all 0.15 0.00 0.03 0.00 0.00 99.82 11:20:01 0 0.50 0.00 0.02 0.00 0.00 99.48 11:20:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:20:01 2 0.02 0.00 0.03 0.00 0.00 99.95 11:20:01 3 0.03 0.00 0.05 0.00 0.02 99.90 11:21:01 all 0.17 0.00 0.06 0.02 0.02 99.73 11:21:01 0 0.52 0.00 0.02 0.00 0.02 99.45 11:21:01 1 0.03 0.00 0.07 0.00 0.02 99.88 11:21:01 2 0.07 0.00 0.05 0.00 0.02 99.87 11:21:01 3 0.05 0.00 0.12 0.08 0.02 99.73 11:22:01 all 0.10 0.00 0.05 0.00 0.00 99.85 11:22:01 0 0.28 0.00 0.10 0.00 0.00 99.62 11:22:01 1 0.02 0.00 0.02 0.02 0.00 99.95 11:22:01 2 0.02 0.00 0.03 0.00 0.00 99.95 11:22:01 3 0.07 0.00 0.05 0.00 0.02 99.87 11:23:01 all 0.03 0.00 0.03 0.00 0.00 99.93 11:23:01 0 0.03 0.00 0.03 0.00 0.02 99.92 11:23:01 1 0.03 0.00 0.03 0.00 0.00 99.93 11:23:01 2 0.02 0.00 0.03 0.00 0.00 99.95 11:23:01 3 0.03 0.00 0.03 0.00 0.00 99.93 11:24:01 all 0.15 0.00 0.02 0.00 0.01 99.81 11:24:01 0 0.48 0.00 0.02 0.00 0.00 99.50 11:24:01 1 0.03 0.00 0.00 0.00 0.02 99.95 11:24:01 2 0.03 0.00 0.03 0.00 0.00 99.93 11:24:01 3 0.07 0.00 0.05 0.00 0.02 99.87 11:25:01 all 4.56 0.00 2.99 2.25 0.12 90.09 11:25:01 0 4.28 0.00 2.88 0.37 0.10 92.37 11:25:01 1 4.07 0.00 3.50 3.53 0.12 88.79 11:25:01 2 6.48 0.00 3.29 4.68 0.13 85.41 11:25:01 3 3.40 0.00 2.30 0.42 0.12 93.77 Average: all 14.59 0.00 7.54 4.86 0.13 72.87 Average: 0 14.63 0.00 7.47 4.52 0.12 73.25 Average: 1 14.45 0.00 7.60 5.29 0.13 72.52 Average: 2 14.75 0.00 7.56 5.40 0.13 72.16 Average: 3 14.54 0.00 7.55 4.24 0.14 73.54