---> uname -a: Linux prd-centos7-docker-4c-2g-8203.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 13.5G 36.5G 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 13.5G 36.5G 27% /facter-os /dev/vda1 50.0G 13.5G 36.5G 27% /etc/resolv.conf /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hostname /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hosts /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/auth.log /dev/vda1 50.0G 13.5G 36.5G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/sa-host /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/secure /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/1 /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 660 124 0 1052 1091 Swap: 1023 74 949 ---> 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:55:38:0c brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85309sec preferred_lft 85309sec inet6 fe80::f816:3eff:fe55:380c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:84:d9:fa:30 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::42:84ff:fed9:fa30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/22/20 _x86_64_ (4 CPU) 12:08:34 LINUX RESTART (4 CPU) 12:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:03 143.24 45.81 97.42 0.00 8039.67 46091.26 0.00 12:11:01 289.90 87.54 202.36 0.00 6539.30 65299.23 0.00 12:12:01 289.96 169.74 120.22 0.00 7982.98 13649.15 0.00 12:13:02 156.32 50.29 106.03 0.00 7927.60 37870.62 0.00 12:14:02 2104.20 1733.71 370.49 0.00 170081.18 221690.11 0.00 12:15:01 1349.74 1108.19 241.55 0.00 68927.23 89007.97 0.00 12:16:01 1309.42 1018.42 291.00 0.00 107755.44 130885.84 0.00 12:17:02 2103.38 1779.14 324.25 0.00 119989.52 129350.86 0.00 12:18:02 1277.84 971.06 306.78 0.00 73903.69 83004.81 0.00 12:19:01 161.93 69.24 92.69 0.00 8363.23 8607.89 0.00 12:20:01 1.50 0.03 1.47 0.00 1.20 21.68 0.00 12:21:01 0.22 0.02 0.20 0.00 0.53 2.07 0.00 12:22:01 0.27 0.00 0.27 0.00 0.00 3.70 0.00 12:23:01 0.25 0.00 0.25 0.00 0.00 2.33 0.00 12:24:01 1.58 1.33 0.25 0.00 49.16 3.01 0.00 12:25:01 1.15 0.40 0.75 0.00 144.44 15.44 0.00 12:26:01 0.42 0.02 0.40 0.00 0.53 5.60 0.00 Average: 540.27 413.68 126.59 0.00 34100.05 48495.32 0.00 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:03 70872 0 762180 40.51 2620 1045884 1459276 49.80 677268 971336 20 12:11:01 81876 0 725232 38.54 1492 1072956 1503788 51.32 697452 875192 28424 12:12:01 292408 0 769016 40.87 1248 818884 1697008 57.92 665500 680140 10136 12:13:02 113056 0 708152 37.64 164 1060184 1263168 43.11 715388 825204 166568 12:14:02 74364 0 802028 42.63 0 1005164 2183256 74.51 806012 824544 36596 12:15:01 407312 0 678184 36.04 0 796060 1365812 46.61 558088 706460 8 12:16:01 317364 0 707300 37.59 0 856892 1998032 68.19 636016 750216 30852 12:17:02 143352 0 946756 50.32 0 791448 3267240 111.51 744936 769128 4 12:18:02 168884 0 633096 33.65 0 1079576 1515608 51.72 702248 816660 32 12:19:01 529424 0 578828 30.76 0 773304 1202500 41.04 404908 758536 8 12:20:01 532048 0 576216 30.62 0 773292 1177780 40.20 403700 757556 8 12:21:01 533388 0 574860 30.55 0 773308 1171648 39.99 403100 757588 8 12:22:01 533552 0 574668 30.54 0 773336 1171648 39.99 403040 757468 8 12:23:01 533440 0 574776 30.55 0 773340 1171648 39.99 403164 757468 8 12:24:01 531668 0 575728 30.60 0 774160 1171804 39.99 403472 758196 24 12:25:01 524856 0 578224 30.73 0 778476 1171732 39.99 408800 759804 8 12:26:01 525348 0 577728 30.70 0 778480 1171648 39.99 408756 759820 8 Average: 347836 0 667234 35.46 325 866161 1509623 51.52 555403 781489 16042 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:03 eth0 1669.46 1484.51 6334.01 189.54 0.00 0.00 0.00 0.00 12:10:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:03 veth6dd2d06 815.19 726.16 77.84 2663.51 0.00 0.00 0.00 0.00 12:10:03 docker0 815.19 726.03 66.70 2663.50 0.00 0.00 0.00 0.00 12:11:01 eth0 760.91 630.95 5019.19 59.72 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 141.88 188.68 10.46 861.06 0.00 0.00 0.00 0.00 12:12:01 veth832c87c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:12:01 eth0 52.18 35.34 39.31 77.43 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:02 veth995e63b 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 12:13:02 eth0 222.73 181.33 1678.28 84.39 0.00 0.00 0.00 0.00 12:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:02 veth995e63b 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 12:14:02 eth0 57.75 44.30 165.65 12.01 0.00 0.00 0.00 0.00 12:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:02 docker0 33.08 36.12 2.16 147.85 0.00 0.00 0.00 0.00 12:15:01 veth995e63b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 eth0 14.44 7.45 11.95 6.30 0.00 0.00 0.00 0.00 12:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth3291d77 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 12:16:01 veth75484d2 5.65 5.95 0.40 18.75 0.00 0.00 0.00 0.00 12:16:01 veth995e63b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:16:01 veth42ab7ac 4.97 5.35 0.34 16.38 0.00 0.00 0.00 0.00 12:16:01 eth0 237.07 201.63 470.84 112.23 0.00 0.00 0.00 0.00 12:17:02 veth995e63b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:17:02 eth0 61.86 38.06 123.84 18.90 0.00 0.00 0.00 0.00 12:17:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:17:02 vethf4dce2d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:18:02 veth92eeb46 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:18:02 veth995e63b 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 12:18:02 eth0 77.24 51.75 189.10 84.60 0.00 0.00 0.00 0.00 12:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 eth0 41.83 24.11 101.25 12.34 0.00 0.00 0.00 0.00 12:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 docker0 1178.52 1167.55 90.10 4419.13 0.00 0.00 0.00 0.00 12:20:01 eth0 1.18 0.48 0.45 0.27 0.00 0.00 0.00 0.00 12:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 12:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 eth0 0.38 0.32 0.26 0.20 0.00 0.00 0.00 0.00 12:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 eth0 0.27 0.17 0.14 0.07 0.00 0.00 0.00 0.00 12:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 187.46 158.32 826.17 38.79 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 68.36 67.72 5.23 256.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/22/20 _x86_64_ (4 CPU) 12:08:34 LINUX RESTART (4 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:03 all 21.08 0.00 9.66 5.31 0.03 63.91 12:10:03 0 15.97 0.00 11.24 4.26 0.05 68.48 12:10:03 1 19.37 0.00 9.47 4.86 0.03 66.26 12:10:03 2 27.49 0.00 9.49 5.37 0.03 57.61 12:10:03 3 21.42 0.00 8.44 6.75 0.02 63.37 12:11:01 all 12.86 0.00 8.66 4.45 0.05 73.98 12:11:01 0 12.13 0.00 9.48 3.06 0.05 75.28 12:11:01 1 12.70 0.00 8.14 7.89 0.05 71.22 12:11:01 2 13.39 0.00 8.58 2.92 0.04 75.08 12:11:01 3 13.24 0.00 8.44 3.92 0.05 74.36 12:12:01 all 44.73 0.00 14.55 5.35 0.05 35.32 12:12:01 0 44.61 0.00 14.78 4.21 0.03 36.37 12:12:01 1 44.95 0.00 14.10 4.91 0.05 35.99 12:12:01 2 44.52 0.00 14.36 6.87 0.03 34.22 12:12:01 3 44.84 0.00 14.97 5.42 0.07 34.71 12:13:02 all 25.94 0.00 11.53 6.85 0.06 55.62 12:13:02 0 24.45 0.00 11.03 6.58 0.07 57.87 12:13:02 1 27.92 0.00 11.49 7.01 0.07 53.51 12:13:02 2 25.10 0.00 11.61 6.52 0.05 56.72 12:13:02 3 26.28 0.00 12.00 7.29 0.05 54.37 12:14:02 all 19.49 0.00 27.38 25.26 0.10 27.77 12:14:02 0 19.57 0.00 26.58 27.09 0.10 26.65 12:14:02 1 17.89 0.00 26.09 22.91 0.12 32.99 12:14:02 2 20.53 0.00 28.04 26.73 0.12 24.57 12:14:02 3 19.98 0.00 28.80 24.31 0.07 26.84 12:15:01 all 57.10 0.00 18.53 12.82 0.07 11.48 12:15:01 0 58.26 0.00 18.47 13.28 0.05 9.94 12:15:01 1 56.72 0.00 17.62 12.16 0.07 13.43 12:15:01 2 56.43 0.00 19.24 13.16 0.07 11.10 12:15:01 3 57.01 0.00 18.79 12.67 0.10 11.42 12:16:01 all 14.23 0.00 17.50 22.38 0.06 45.84 12:16:01 0 15.20 0.00 17.48 22.15 0.05 45.11 12:16:01 1 13.87 0.00 15.86 20.53 0.09 49.65 12:16:01 2 14.25 0.00 19.05 26.79 0.05 39.87 12:16:01 3 13.58 0.00 17.62 20.04 0.03 48.73 12:17:02 all 26.64 0.00 20.48 27.53 0.12 25.23 12:17:02 0 26.24 0.00 20.65 24.84 0.12 28.14 12:17:02 1 27.26 0.00 19.38 28.66 0.14 24.55 12:17:02 2 26.27 0.00 21.13 30.30 0.10 22.19 12:17:02 3 26.79 0.00 20.76 26.32 0.10 26.03 12:18:02 all 37.62 0.00 17.54 24.47 0.16 20.21 12:18:02 0 39.03 0.00 16.91 19.86 0.19 24.01 12:18:02 1 37.55 0.00 17.34 26.11 0.19 18.80 12:18:02 2 35.70 0.00 18.54 27.83 0.15 17.77 12:18:02 3 38.22 0.00 17.35 24.07 0.10 20.25 12:19:01 all 9.95 0.00 5.50 3.22 0.03 81.29 12:19:01 0 10.11 0.00 5.78 2.24 0.03 81.83 12:19:01 1 10.35 0.00 5.31 3.39 0.02 80.93 12:19:01 2 9.48 0.00 6.19 4.64 0.03 79.65 12:19:01 3 9.85 0.00 4.73 2.62 0.05 82.75 12:20:01 all 0.15 0.00 0.04 0.00 0.00 99.80 12:20:01 0 0.03 0.00 0.05 0.00 0.00 99.92 12:20:01 1 0.02 0.00 0.03 0.00 0.00 99.95 12:20:01 2 0.05 0.00 0.05 0.00 0.00 99.90 12:20:01 3 0.52 0.00 0.03 0.00 0.00 99.45 12:20:01 CPU %user %nice %system %iowait %steal %idle 12:21:01 all 0.16 0.00 0.03 0.00 0.00 99.81 12:21:01 0 0.03 0.00 0.03 0.00 0.00 99.93 12:21:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:21:01 2 0.07 0.00 0.03 0.00 0.00 99.90 12:21:01 3 0.52 0.00 0.05 0.00 0.00 99.43 12:22:01 all 0.15 0.00 0.02 0.00 0.00 99.83 12:22:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:22:01 1 0.02 0.00 0.05 0.00 0.00 99.93 12:22:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:22:01 3 0.52 0.00 0.02 0.00 0.00 99.47 12:23:01 all 0.16 0.00 0.02 0.00 0.00 99.81 12:23:01 0 0.02 0.00 0.02 0.00 0.02 99.95 12:23:01 1 0.07 0.00 0.03 0.00 0.00 99.90 12:23:01 2 0.03 0.00 0.03 0.00 0.00 99.93 12:23:01 3 0.52 0.00 0.02 0.00 0.00 99.47 12:24:01 all 0.12 0.00 0.06 0.02 0.00 99.80 12:24:01 0 0.02 0.00 0.05 0.00 0.00 99.93 12:24:01 1 0.05 0.00 0.10 0.07 0.00 99.78 12:24:01 2 0.02 0.00 0.03 0.00 0.00 99.95 12:24:01 3 0.40 0.00 0.05 0.00 0.00 99.55 12:25:01 all 0.03 0.00 0.03 0.01 0.00 99.92 12:25:01 0 0.05 0.00 0.05 0.03 0.00 99.87 12:25:01 1 0.02 0.00 0.03 0.00 0.00 99.95 12:25:01 2 0.05 0.00 0.03 0.00 0.00 99.92 12:25:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:26:01 all 0.15 0.00 0.03 0.00 0.00 99.82 12:26:01 0 0.02 0.00 0.03 0.00 0.00 99.95 12:26:01 1 0.03 0.00 0.05 0.00 0.02 99.90 12:26:01 2 0.52 0.00 0.02 0.00 0.00 99.47 12:26:01 3 0.02 0.00 0.02 0.02 0.00 99.95 Average: all 15.72 0.00 8.79 7.98 0.04 67.47 Average: 0 15.44 0.00 8.85 7.40 0.04 68.26 Average: 1 15.63 0.00 8.43 8.04 0.05 67.85 Average: 2 15.93 0.00 9.08 8.77 0.04 66.18 Average: 3 15.88 0.00 8.80 7.71 0.04 67.57