---> uname -a: Linux prd-centos7-docker-4c-2g-32483.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 12.6G 37.4G 25% / 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 12.6G 37.4G 25% /facter-os /dev/vda1 50.0G 12.6G 37.4G 25% /etc/resolv.conf /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hostname /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hosts /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/secure /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/auth.log /dev/vda1 50.0G 12.6G 37.4G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/sa-host /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/428 /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/428@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 783 149 0 904 1003 Swap: 1023 82 941 ---> 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:81:76:65 brd ff:ff:ff:ff:ff:ff inet 10.30.122.134/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85219sec preferred_lft 85219sec inet6 fe80::f816:3eff:fe81:7665/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:71:6c:0a:de 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::42:71ff:fe6c:ade/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) 04/01/21 _x86_64_ (4 CPU) 16:43:14 LINUX RESTART (4 CPU) 16:44:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:45:02 170.27 62.69 107.58 0.00 8938.68 42278.72 0.00 16:46:01 304.29 124.78 179.51 0.00 4770.52 28289.10 0.00 16:47:01 129.79 48.64 81.15 0.00 1523.09 11363.06 0.00 16:48:01 135.54 61.55 73.98 0.00 3677.23 12697.15 0.00 16:49:02 1178.57 874.84 303.73 0.00 102633.49 172177.76 0.00 16:50:02 2586.34 2290.82 295.51 0.00 136875.02 148395.31 0.00 16:51:01 626.71 334.78 291.93 0.00 54187.24 95391.25 0.00 16:52:02 2269.72 1917.63 352.09 0.00 99174.53 115996.73 0.00 16:53:01 820.37 557.76 262.61 0.00 34066.25 46687.26 0.00 16:54:01 83.55 68.38 15.17 0.00 4046.62 396.64 0.00 16:55:01 1.70 1.23 0.47 0.00 96.87 7.48 0.00 16:56:01 0.22 0.00 0.22 0.00 0.00 2.31 0.00 16:57:01 0.40 0.15 0.25 0.00 2.80 3.83 0.00 16:58:01 0.42 0.22 0.20 0.00 4.26 2.43 0.00 16:59:01 1.75 1.62 0.13 0.00 56.75 3.08 0.00 17:00:01 0.92 0.05 0.87 0.00 1.60 15.77 0.00 17:01:01 296.31 161.22 135.09 0.00 8641.28 34571.40 0.00 17:02:01 212.65 74.55 138.09 0.00 5933.23 32932.70 0.00 Average: 489.81 365.48 124.33 0.00 25861.08 41272.47 0.00 16:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:45:02 66764 0 691392 36.75 2272 1121116 1555536 53.09 711688 874200 52944 16:46:01 76160 0 869696 46.22 1492 934196 1824280 62.26 701416 827712 63716 16:47:01 470068 0 748508 39.78 624 662344 1371424 46.80 484124 638708 18080 16:48:01 307204 0 771368 41.00 608 802364 1566420 53.46 585076 710740 27804 16:49:02 71092 0 759844 40.38 0 1050608 1748888 59.69 620608 961268 72 16:50:02 430772 0 1039472 55.25 0 411300 4181084 142.69 602340 575548 37188 16:51:01 70584 0 756368 40.20 0 1054592 1768516 60.36 748376 821308 78180 16:52:02 83508 0 761364 40.46 0 1036672 1871836 63.88 605100 954908 60952 16:53:01 339744 0 660380 35.10 0 881420 1393048 47.54 536468 753132 24 16:54:01 249884 0 632872 33.64 0 998788 1185188 40.45 568900 813240 8 16:55:01 253252 0 626580 33.30 0 1001712 1150940 39.28 564660 815540 8 16:56:01 253468 0 626356 33.29 0 1001720 1146828 39.14 564252 815420 8 16:57:01 253912 0 625840 33.26 0 1001792 1146828 39.14 564404 815496 8 16:58:01 253868 0 625872 33.26 0 1001804 1146892 39.14 564476 815632 20 16:59:01 251644 0 627068 33.33 0 1002832 1146976 39.14 565140 816336 16 17:00:01 251684 0 627036 33.33 0 1002824 1146952 39.14 565040 816332 12 17:01:01 107880 0 754312 40.09 0 1019352 1352460 46.16 655368 800460 69368 17:02:01 130952 0 760212 40.40 0 990380 1321680 45.11 531148 857956 532 Average: 217913 0 720252 38.28 278 943101 1556988 53.14 596588 804663 22719 16:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:45:02 eth0 1257.79 1247.10 6234.04 148.90 0.00 0.00 0.00 0.00 16:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:02 docker0 850.01 767.50 70.32 2730.78 0.00 0.00 0.00 0.00 16:46:01 veth611db83 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 16:46:01 eth0 251.99 195.00 883.04 29.35 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 173.29 211.75 12.73 847.11 0.00 0.00 0.00 0.00 16:47:01 veth611db83 2.33 2.33 0.19 0.19 0.00 0.00 0.00 0.00 16:47:01 eth0 36.46 23.49 23.87 65.34 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 2.33 2.33 0.15 0.19 0.00 0.00 0.00 0.00 16:48:01 eth0 72.57 54.41 452.86 15.31 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:02 vethd709f90 0.26 0.02 0.01 0.00 0.00 0.00 0.00 0.00 16:49:02 veth5006d26 0.00 0.39 0.00 0.02 0.00 0.00 0.00 0.00 16:49:02 veth66d3273 0.02 0.26 0.00 0.01 0.00 0.00 0.00 0.00 16:49:02 eth0 182.99 142.38 1387.63 78.29 0.00 0.00 0.00 0.00 16:50:02 vethbf3309a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:50:02 veth5006d26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 veth17a0c07 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:50:02 vethe287b0c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:51:01 veth5006d26 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 16:51:01 eth0 2669.81 2255.35 13544.78 487.48 0.00 0.00 0.00 0.00 16:51:01 vethd51a7c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:52:02 veth050522c 2.65 2.99 0.37 14.38 0.00 0.00 0.00 0.00 16:52:02 veth5006d26 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 16:52:02 eth0 122.44 76.82 418.27 84.94 0.00 0.00 0.00 0.00 16:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 eth0 111.01 75.93 170.74 95.05 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 1088.12 1105.60 86.87 4413.62 0.00 0.00 0.00 0.00 16:54:01 eth0 413.17 382.93 165.56 1546.32 0.00 0.00 0.00 0.00 16:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 eth0 0.83 0.55 0.89 0.04 0.00 0.00 0.00 0.00 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 eth0 0.12 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 vetha569d47 31.98 34.49 3.52 247.77 0.00 0.00 0.00 0.00 17:01:01 eth0 457.01 405.12 4281.70 75.16 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 31.98 34.36 3.08 247.76 0.00 0.00 0.00 0.00 17:02:01 vethffc9e8a 2.30 1.61 0.17 0.35 0.00 0.00 0.00 0.00 17:02:01 eth0 420.57 368.85 3236.50 89.77 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 2.40 1.65 0.16 0.37 0.00 0.00 0.00 0.00 Average: vethffc9e8a 0.13 0.09 0.01 0.02 0.00 0.00 0.00 0.00 Average: eth0 194.87 172.32 1038.59 128.31 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 61.53 62.57 4.94 255.62 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) 04/01/21 _x86_64_ (4 CPU) 16:43:14 LINUX RESTART (4 CPU) 16:44:02 CPU %user %nice %system %iowait %steal %idle 16:45:02 all 16.60 0.00 8.69 2.17 0.08 72.45 16:45:02 0 11.90 0.00 9.66 2.64 0.07 75.73 16:45:02 1 18.91 0.00 8.19 1.81 0.07 71.02 16:45:02 2 16.32 0.00 9.27 3.11 0.07 71.23 16:45:02 3 19.25 0.00 7.65 1.13 0.10 71.86 16:46:01 all 20.69 0.00 9.16 7.66 0.06 62.43 16:46:01 0 20.04 0.00 9.39 9.32 0.05 61.20 16:46:01 1 20.60 0.00 9.48 6.65 0.07 63.20 16:46:01 2 21.58 0.00 9.11 6.38 0.07 62.86 16:46:01 3 20.55 0.00 8.67 8.27 0.05 62.46 16:47:01 all 49.35 0.00 12.85 3.54 0.05 34.21 16:47:01 0 49.61 0.00 13.44 5.13 0.05 31.77 16:47:01 1 49.44 0.00 12.47 1.80 0.03 36.27 16:47:01 2 49.57 0.00 12.32 4.26 0.05 33.80 16:47:01 3 48.77 0.00 13.19 3.01 0.05 34.98 16:48:01 all 44.09 0.00 14.15 2.49 0.03 39.23 16:48:01 0 45.40 0.00 14.82 1.92 0.02 37.85 16:48:01 1 42.66 0.00 14.01 2.35 0.05 40.92 16:48:01 2 43.88 0.00 13.85 3.48 0.03 38.76 16:48:01 3 44.44 0.00 13.93 2.20 0.03 39.39 16:49:02 all 22.37 0.00 24.66 10.46 0.09 42.42 16:49:02 0 20.46 0.00 24.49 11.15 0.10 43.80 16:49:02 1 22.17 0.00 24.50 8.45 0.09 44.80 16:49:02 2 23.65 0.00 24.90 10.57 0.07 40.81 16:49:02 3 23.20 0.00 24.75 11.70 0.09 40.26 16:50:02 all 31.92 0.00 22.10 28.03 0.08 17.87 16:50:02 0 31.33 0.00 21.76 30.77 0.05 16.08 16:50:02 1 32.69 0.00 22.13 27.68 0.11 17.39 16:50:02 2 31.54 0.00 22.15 27.45 0.09 18.78 16:50:02 3 32.11 0.00 22.35 26.21 0.07 19.26 16:51:01 all 39.03 0.00 18.45 21.12 0.08 21.32 16:51:01 0 39.18 0.00 18.98 14.02 0.07 27.75 16:51:01 1 39.69 0.00 17.84 21.87 0.09 20.52 16:51:01 2 38.37 0.00 18.52 23.06 0.07 19.97 16:51:01 3 38.89 0.00 18.46 25.60 0.09 16.97 16:52:02 all 25.77 0.00 19.00 33.21 0.10 21.92 16:52:02 0 24.74 0.00 18.75 28.49 0.14 27.88 16:52:02 1 26.76 0.00 19.77 29.82 0.10 23.55 16:52:02 2 24.65 0.00 18.75 41.01 0.09 15.50 16:52:02 3 26.94 0.00 18.73 33.51 0.07 20.75 16:53:01 all 41.48 0.00 15.29 13.78 0.04 29.41 16:53:01 0 40.68 0.00 16.09 13.13 0.05 30.05 16:53:01 1 42.68 0.00 14.56 13.82 0.05 28.88 16:53:01 2 41.20 0.00 15.16 13.34 0.03 30.26 16:53:01 3 41.34 0.00 15.34 14.85 0.03 28.44 16:54:01 all 8.45 0.00 3.34 2.15 0.07 85.99 16:54:01 0 8.16 0.00 3.82 1.74 0.10 86.18 16:54:01 1 8.33 0.00 3.19 2.75 0.05 85.69 16:54:01 2 8.44 0.00 3.24 2.12 0.07 86.13 16:54:01 3 8.85 0.00 3.12 1.99 0.07 85.97 16:55:01 all 0.18 0.00 0.05 0.00 0.00 99.77 16:55:01 0 0.10 0.00 0.05 0.00 0.00 99.85 16:55:01 1 0.07 0.00 0.05 0.00 0.00 99.88 16:55:01 2 0.10 0.00 0.05 0.00 0.00 99.85 16:55:01 3 0.45 0.00 0.03 0.00 0.00 99.52 16:55:01 CPU %user %nice %system %iowait %steal %idle 16:56:01 all 0.15 0.00 0.03 0.00 0.00 99.82 16:56:01 0 0.02 0.00 0.03 0.00 0.00 99.95 16:56:01 1 0.05 0.00 0.03 0.00 0.00 99.92 16:56:01 2 0.02 0.00 0.03 0.00 0.00 99.95 16:56:01 3 0.53 0.00 0.02 0.00 0.00 99.45 16:57:01 all 0.17 0.00 0.07 0.00 0.00 99.76 16:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:57:01 1 0.08 0.00 0.12 0.00 0.00 99.80 16:57:01 2 0.05 0.00 0.07 0.00 0.00 99.88 16:57:01 3 0.53 0.00 0.07 0.00 0.00 99.40 16:58:01 all 0.23 0.00 0.03 0.01 0.00 99.73 16:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:58:01 1 0.25 0.00 0.05 0.02 0.00 99.68 16:58:01 2 0.22 0.00 0.03 0.02 0.00 99.73 16:58:01 3 0.43 0.00 0.03 0.00 0.00 99.53 16:59:01 all 0.16 0.00 0.05 0.02 0.00 99.76 16:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:59:01 1 0.53 0.00 0.05 0.02 0.02 99.38 16:59:01 2 0.05 0.00 0.07 0.00 0.00 99.88 16:59:01 3 0.05 0.00 0.07 0.08 0.00 99.80 17:00:01 all 0.15 0.00 0.03 0.00 0.00 99.82 17:00:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:00:01 1 0.52 0.00 0.03 0.00 0.00 99.45 17:00:01 2 0.05 0.00 0.07 0.00 0.02 99.87 17:00:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:01:01 all 10.76 0.00 7.94 4.58 0.05 76.66 17:01:01 0 10.01 0.00 8.06 4.85 0.07 77.02 17:01:01 1 10.10 0.00 8.40 6.19 0.03 75.27 17:01:01 2 11.26 0.00 7.57 3.29 0.03 77.84 17:01:01 3 11.67 0.00 7.74 4.00 0.07 76.52 17:02:01 all 9.46 0.00 8.51 4.07 0.05 77.92 17:02:01 0 10.05 0.00 8.38 5.20 0.05 76.32 17:02:01 1 9.31 0.00 8.86 1.09 0.03 80.70 17:02:01 2 8.66 0.00 8.64 5.78 0.05 76.86 17:02:01 3 9.80 0.00 8.15 4.21 0.05 77.78 Average: all 17.58 0.00 9.00 7.26 0.04 66.11 Average: 0 17.08 0.00 9.18 6.99 0.05 66.70 Average: 1 17.81 0.00 8.98 6.78 0.04 66.39 Average: 2 17.52 0.00 8.98 7.86 0.04 65.61 Average: 3 17.93 0.00 8.86 7.41 0.04 65.76