---> uname -a: Linux prd-centos7-docker-4c-2g-20823.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 13.3G 36.7G 27% / 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 13.3G 36.7G 27% /facter-os /dev/vda1 50.0G 13.3G 36.7G 27% /etc/resolv.conf /dev/vda1 50.0G 13.3G 36.7G 27% /etc/hostname /dev/vda1 50.0G 13.3G 36.7G 27% /etc/hosts /dev/vda1 50.0G 13.3G 36.7G 27% /var/log/auth.log /dev/vda1 50.0G 13.3G 36.7G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.3G 36.7G 27% /var/log/sa-host /dev/vda1 50.0G 13.3G 36.7G 27% /var/log/secure /dev/vda1 50.0G 13.3G 36.7G 27% /w/workspace/edgex-go/301 /dev/vda1 50.0G 13.3G 36.7G 27% /w/workspace/edgex-go/301@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 775 145 0 916 1006 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:29:fb:37 brd ff:ff:ff:ff:ff:ff inet 10.30.123.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85367sec preferred_lft 85367sec inet6 fe80::f816:3eff:fe29:fb37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6e:d0:17:a5 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::42:6eff:fed0:17a5/64 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) 01/17/21 _x86_64_ (4 CPU) 13:53:31 LINUX RESTART (4 CPU) 13:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:55:02 108.73 45.73 63.01 0.00 8677.31 18252.98 0.00 13:56:02 289.80 95.72 194.08 0.00 4941.63 52296.26 0.00 13:57:01 199.81 101.45 98.36 0.00 3501.47 11064.04 0.00 13:58:01 132.82 65.96 66.86 0.00 3607.59 12380.94 0.00 13:59:01 1030.53 751.81 278.72 0.00 91813.21 157484.16 0.00 14:00:01 2696.82 2426.86 269.96 0.00 139889.78 152549.51 0.00 14:01:02 1300.94 953.48 347.46 0.00 92544.06 127776.76 0.00 14:02:01 2289.65 1990.99 298.67 0.00 124271.36 135175.01 0.00 14:03:01 250.47 48.48 202.00 0.00 6448.58 33060.14 0.00 14:04:01 31.14 14.42 16.72 0.00 2706.54 380.85 0.00 14:05:01 2.29 0.08 2.20 0.00 1.08 46.76 0.00 14:06:01 0.23 0.03 0.20 0.00 0.27 1.93 0.00 14:07:01 0.32 0.02 0.30 0.00 0.27 3.30 0.00 14:08:01 16.71 14.89 1.81 0.00 951.11 48.51 0.00 14:09:01 331.21 184.94 146.27 0.00 9998.40 36678.10 0.00 14:10:01 203.79 71.40 132.39 0.00 5541.54 32932.69 0.00 Average: 556.39 423.77 132.62 0.00 31025.54 48252.71 0.00 13:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:55:02 200336 0 641732 34.11 2596 1036880 1319244 45.02 608836 868700 42140 13:56:02 112820 0 743316 39.51 1536 1023872 1308808 44.67 636880 836484 88 13:57:01 254312 0 792492 42.12 724 834016 1686728 57.57 647312 699776 62404 13:58:01 218508 0 732752 38.94 704 929580 1337820 45.66 570464 819428 78768 13:59:01 249740 0 793636 42.18 44 838124 2737236 93.42 633680 772192 72 14:00:01 277744 0 1203620 63.97 44 400136 3955872 135.01 726428 612188 7696 14:01:02 82652 0 743728 39.53 44 1055120 2206280 75.30 749980 825460 26216 14:02:01 265656 0 898116 47.73 44 717728 2914896 99.48 673188 689804 74332 14:03:01 93716 0 665548 35.37 44 1122236 1431796 48.86 628028 903888 48 14:04:01 107884 0 638364 33.93 44 1135252 1220536 41.65 665824 853608 8 14:05:01 111944 0 634292 33.71 44 1135264 1200644 40.98 662784 852712 12 14:06:01 113344 0 632888 33.64 44 1135268 1190364 40.63 662380 852400 8 14:07:01 113852 0 632368 33.61 44 1135280 1190364 40.63 662140 852408 16 14:08:01 70180 0 662808 35.23 44 1148512 1401992 47.85 679612 875100 94136 14:09:01 222516 0 695132 36.94 0 963896 1201700 41.01 647872 700032 32 14:10:01 246600 0 753128 40.03 0 881816 1218424 41.58 471524 803752 40 Average: 171363 0 741495 39.41 375 968311 1720169 58.71 645433 801121 24126 13:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:55:02 vethe52ea18 655.22 808.62 2665.55 78.37 0.00 0.00 0.00 0.00 13:55:02 eth0 1576.26 1482.45 6323.53 199.67 0.00 0.00 0.00 0.00 13:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:02 veth170c9f5 808.62 655.22 78.37 2665.55 0.00 0.00 0.00 0.00 13:56:02 eth0 520.10 435.26 3732.58 44.36 0.00 0.00 0.00 0.00 13:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 docker0 968.97 846.06 78.72 3550.62 0.00 0.00 0.00 0.00 13:57:01 eth0 51.06 33.66 39.30 77.45 0.00 0.00 0.00 0.00 13:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 veth4e4c5f3 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 eth0 181.16 134.57 1643.14 22.58 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 eth0 91.68 64.50 229.14 74.11 0.00 0.00 0.00 0.00 13:59:01 veth121e5ae 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 veth69bc944 0.02 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:00:01 veth8b353df 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:00:01 veth746da9b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:00:01 vetha3b75d7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:00:01 eth0 9.87 5.13 8.23 4.34 0.00 0.00 0.00 0.00 14:01:02 vethb893ff5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:01:02 vethda40776 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:01:02 eth0 96.81 60.14 288.68 88.68 0.00 0.00 0.00 0.00 14:01:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 veth54d04f3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:02:01 vethfa796ae 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:02:01 vethfa569c9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:02:01 eth0 24.28 12.64 20.25 10.62 0.00 0.00 0.00 0.00 14:03:01 eth0 246.03 174.96 1657.76 95.34 0.00 0.00 0.00 0.00 14:03:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 docker0 1003.83 947.71 80.44 4248.95 0.00 0.00 0.00 0.00 14:04:01 eth0 391.19 370.07 176.47 1494.64 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 eth0 0.73 0.46 0.41 0.29 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 eth0 182.44 157.01 1593.63 15.21 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 eth0 342.00 301.46 2670.82 79.06 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 docker0 25.77 29.13 2.40 215.86 0.00 0.00 0.00 0.00 14:10:01 eth0 474.22 398.22 3443.15 94.84 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 docker0 21.25 34.72 1.17 201.97 0.00 0.00 0.00 0.00 Average: eth0 262.03 227.18 1364.81 144.12 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 65.89 63.43 5.27 292.61 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) 01/17/21 _x86_64_ (4 CPU) 13:53:31 LINUX RESTART (4 CPU) 13:54:01 CPU %user %nice %system %iowait %steal %idle 13:55:02 all 21.45 0.00 7.62 1.89 0.23 68.82 13:55:02 0 24.29 0.00 10.96 0.61 0.21 63.93 13:55:02 1 18.11 0.00 6.33 1.15 0.21 74.22 13:55:02 2 22.62 0.00 5.59 2.73 0.26 68.80 13:55:02 3 20.81 0.00 7.64 3.06 0.26 68.23 13:56:02 all 11.81 0.00 9.71 4.69 0.34 73.44 13:56:02 0 11.53 0.00 9.73 5.62 0.28 72.84 13:56:02 1 11.82 0.00 8.88 3.86 0.40 75.03 13:56:02 2 12.25 0.00 10.18 5.63 0.35 71.60 13:56:02 3 11.66 0.00 10.06 3.65 0.33 74.30 13:57:01 all 53.49 0.00 13.72 5.04 0.27 27.48 13:57:01 0 52.31 0.00 12.89 5.19 0.25 29.35 13:57:01 1 54.39 0.00 14.59 5.37 0.25 25.39 13:57:01 2 51.61 0.00 13.84 4.18 0.32 30.05 13:57:01 3 55.65 0.00 13.57 5.41 0.25 25.13 13:58:01 all 44.40 0.00 14.08 1.96 0.29 39.26 13:58:01 0 44.32 0.00 14.72 2.88 0.34 37.75 13:58:01 1 43.46 0.00 13.61 0.84 0.28 41.81 13:58:01 2 44.04 0.00 14.25 2.47 0.28 38.96 13:58:01 3 45.79 0.00 13.77 1.65 0.28 38.51 13:59:01 all 22.30 0.00 25.69 8.93 0.64 42.45 13:59:01 0 22.26 0.00 25.53 10.19 0.65 41.37 13:59:01 1 21.14 0.00 25.67 9.10 0.60 43.49 13:59:01 2 22.52 0.00 25.76 8.20 0.72 42.80 13:59:01 3 23.27 0.00 25.79 8.24 0.59 42.12 14:00:01 all 42.95 0.00 25.33 18.27 0.37 13.08 14:00:01 0 42.58 0.00 25.48 17.27 0.46 14.21 14:00:01 1 42.22 0.00 25.13 19.88 0.41 12.37 14:00:01 2 43.68 0.00 25.13 17.42 0.36 13.42 14:00:01 3 43.34 0.00 25.59 18.53 0.23 12.31 14:01:02 all 31.48 0.00 25.17 19.20 0.77 23.39 14:01:02 0 30.59 0.00 24.52 22.34 0.81 21.72 14:01:02 1 32.03 0.00 25.06 17.07 0.74 25.09 14:01:02 2 32.02 0.00 27.17 18.42 0.67 21.72 14:01:02 3 31.26 0.00 23.92 18.97 0.84 25.01 14:02:01 all 38.68 0.00 26.18 17.25 0.75 17.14 14:02:01 0 39.12 0.00 26.27 16.11 0.73 17.76 14:02:01 1 38.40 0.00 27.06 17.84 0.73 15.97 14:02:01 2 39.23 0.00 25.67 17.64 0.84 16.62 14:02:01 3 37.97 0.00 25.69 17.39 0.70 18.24 14:03:01 all 22.54 0.00 11.70 10.62 0.44 54.70 14:03:01 0 23.49 0.00 12.28 7.26 0.45 56.52 14:03:01 1 20.37 0.00 11.59 12.60 0.52 54.91 14:03:01 2 23.62 0.00 12.37 10.73 0.38 52.90 14:03:01 3 22.66 0.00 10.58 11.88 0.40 54.48 14:04:01 all 8.83 0.00 3.56 0.61 0.39 86.60 14:04:01 0 9.36 0.00 4.41 0.26 0.36 85.61 14:04:01 1 9.02 0.00 3.29 0.39 0.36 86.94 14:04:01 2 8.28 0.00 2.97 1.57 0.37 86.81 14:04:01 3 8.68 0.00 3.58 0.24 0.47 87.04 14:05:01 all 0.08 0.00 0.06 0.00 0.01 99.85 14:05:01 0 0.05 0.00 0.05 0.00 0.02 99.88 14:05:01 1 0.05 0.00 0.05 0.00 0.00 99.90 14:05:01 2 0.17 0.00 0.03 0.00 0.02 99.78 14:05:01 3 0.05 0.00 0.08 0.00 0.02 99.85 14:05:01 CPU %user %nice %system %iowait %steal %idle 14:06:01 all 0.12 0.00 0.13 0.00 0.03 99.72 14:06:01 0 0.07 0.00 0.12 0.00 0.02 99.80 14:06:01 1 0.05 0.00 0.13 0.00 0.02 99.80 14:06:01 2 0.30 0.00 0.17 0.00 0.03 99.50 14:06:01 3 0.05 0.00 0.12 0.00 0.07 99.77 14:07:01 all 0.15 0.00 0.03 0.00 0.00 99.82 14:07:01 0 0.03 0.00 0.03 0.00 0.02 99.92 14:07:01 1 0.03 0.00 0.03 0.00 0.00 99.93 14:07:01 2 0.50 0.00 0.02 0.02 0.00 99.47 14:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:08:01 all 1.57 0.00 1.01 0.39 0.03 97.01 14:08:01 0 1.84 0.00 1.19 0.45 0.02 96.50 14:08:01 1 1.47 0.00 0.89 0.64 0.02 96.99 14:08:01 2 1.85 0.00 1.14 0.17 0.05 96.79 14:08:01 3 1.12 0.00 0.82 0.30 0.02 97.74 14:09:01 all 9.79 0.00 7.98 6.78 0.19 75.26 14:09:01 0 10.04 0.00 8.89 7.81 0.21 73.05 14:09:01 1 9.40 0.00 7.30 6.77 0.19 76.34 14:09:01 2 9.73 0.00 8.02 6.89 0.17 75.19 14:09:01 3 9.99 0.00 7.73 5.65 0.19 76.45 14:10:01 all 11.29 0.00 9.43 3.18 0.19 75.92 14:10:01 0 10.91 0.00 10.74 1.51 0.15 76.69 14:10:01 1 9.51 0.00 8.72 3.73 0.19 77.86 14:10:01 2 14.67 0.00 10.13 4.80 0.21 70.19 14:10:01 3 10.10 0.00 8.12 2.66 0.21 78.91 Average: all 19.65 0.00 11.11 6.04 0.30 62.90 Average: 0 19.79 0.00 11.53 5.97 0.31 62.41 Average: 1 19.05 0.00 10.91 6.06 0.30 63.67 Average: 2 20.05 0.00 11.17 6.17 0.31 62.29 Average: 3 19.72 0.00 10.82 5.95 0.30 63.21