---> uname -a: Linux prd-centos7-docker-4c-2g-18483.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 13.7G 36.3G 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 13.7G 36.3G 27% /facter-os /dev/vda1 50.0G 13.7G 36.3G 27% /etc/resolv.conf /dev/vda1 50.0G 13.7G 36.3G 27% /etc/hostname /dev/vda1 50.0G 13.7G 36.3G 27% /etc/hosts /dev/vda1 50.0G 13.7G 36.3G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.7G 36.3G 27% /var/log/sa-host /dev/vda1 50.0G 13.7G 36.3G 27% /var/log/secure /dev/vda1 50.0G 13.7G 36.3G 27% /var/log/auth.log /dev/vda1 50.0G 13.7G 36.3G 27% /w/workspace/edgex-go/273 /dev/vda1 50.0G 13.7G 36.3G 27% /w/workspace/edgex-go/273@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 813 156 0 866 975 Swap: 1023 67 956 ---> 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:bf:65:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.240/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85369sec preferred_lft 85369sec inet6 fe80::f816:3eff:febf:65d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b3:f0:51:9e 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:b3ff:fef0:519e/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) 01/05/21 _x86_64_ (4 CPU) 08:06:58 LINUX RESTART (4 CPU) 08:08:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:09:01 240.66 105.46 135.20 0.00 7529.77 51921.96 0.00 08:10:01 244.48 94.15 150.33 0.00 3427.20 19469.09 0.00 08:11:01 165.10 79.20 85.89 0.00 3666.61 8795.01 0.00 08:12:02 915.53 679.46 236.07 0.00 86133.44 161600.62 0.00 08:13:01 2722.10 2393.39 328.71 0.00 144778.96 152389.45 0.00 08:14:03 578.65 288.46 290.20 0.00 84020.81 120442.66 0.00 08:15:02 2811.15 2453.98 357.16 0.00 141246.97 149668.72 0.00 08:16:01 400.27 185.00 215.27 0.00 16001.08 30492.27 0.00 08:17:01 74.45 64.39 10.05 0.00 3496.32 196.47 0.00 08:18:01 0.85 0.48 0.37 0.00 17.19 6.11 0.00 08:19:01 0.32 0.13 0.18 0.00 2.53 2.02 0.00 08:20:01 0.38 0.15 0.23 0.00 1.87 3.78 0.00 08:21:01 0.33 0.02 0.32 0.00 0.13 3.00 0.00 08:22:02 101.22 30.15 71.07 0.00 1980.13 20560.31 0.00 08:23:01 336.19 188.65 147.54 0.00 10176.15 38199.41 0.00 08:24:01 221.61 118.93 102.68 0.00 9057.79 17218.68 0.00 Average: 546.85 413.88 132.97 0.00 31913.14 48209.20 0.00 08:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:09:01 144136 0 690816 36.72 2236 1044356 1551836 52.96 566640 927720 4 08:10:01 170604 0 770760 40.96 1156 939024 1751988 59.79 641852 788356 59116 08:11:01 262832 0 746972 39.70 712 871028 1381432 47.15 611600 718100 76712 08:12:02 501016 0 686924 36.51 20 693584 1275316 43.52 495512 669756 4 08:13:01 527184 0 925928 49.21 20 428412 2643544 90.22 514432 581328 21680 08:14:03 68456 0 749708 39.85 20 1063360 1759240 60.04 770432 821516 30288 08:15:02 73504 0 926900 49.26 20 881120 3608044 123.14 731896 822548 58996 08:16:01 377848 0 657896 34.97 20 845780 1232804 42.07 476924 779452 24 08:17:01 277884 0 655192 34.82 20 948448 1225836 41.84 534060 825316 20 08:18:01 280684 0 651884 34.65 20 948956 1210868 41.32 532144 824988 12 08:19:01 282428 0 650148 34.55 20 948948 1193568 40.73 531668 824388 20 08:20:01 282772 0 649780 34.53 20 948972 1190440 40.63 531352 824344 8 08:21:01 283060 0 649480 34.52 20 948984 1190440 40.63 531236 824344 8 08:22:02 77784 0 747408 39.72 20 1056332 1619952 55.29 654620 869128 17308 08:23:01 101332 0 806728 42.88 0 973484 1628552 55.58 631728 809832 74208 08:24:01 72500 0 828972 44.06 0 980072 1624132 55.43 614304 828460 79912 Average: 236502 0 737218 39.18 270 907554 1630500 55.65 585650 796224 26145 08:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:09:01 veth43d2fef 0.95 0.81 0.11 1.29 0.00 0.00 0.00 0.00 08:09:01 eth0 1243.72 1194.60 5994.93 135.91 0.00 0.00 0.00 0.00 08:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 docker0 926.39 905.43 74.25 3087.00 0.00 0.00 0.00 0.00 08:10:01 eth0 141.84 96.39 494.76 19.56 0.00 0.00 0.00 0.00 08:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth05348ef 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:10:01 docker0 76.67 107.68 5.97 463.59 0.00 0.00 0.00 0.00 08:11:01 eth0 41.17 26.83 27.95 79.30 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 veth05348ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 eth0 190.95 158.75 1668.83 77.34 0.00 0.00 0.00 0.00 08:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 veth06b9186 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 vetha8ef216 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:13:01 eth0 50.49 25.94 165.55 10.08 0.00 0.00 0.00 0.00 08:13:01 vethe378ab2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:13:01 veth0c1cc02 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:14:03 eth0 139.60 108.52 1334.05 19.89 0.00 0.00 0.00 0.00 08:14:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 08:14:03 veth06b9186 0.00 0.59 0.00 0.03 0.00 0.00 0.00 0.00 08:14:03 docker0 986.08 1015.98 78.38 3638.18 0.00 0.00 0.00 0.00 08:15:02 veth49a341d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:15:02 vethfc2cffe 3.44 4.44 0.39 16.13 0.00 0.00 0.00 0.00 08:15:02 veth058c252 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:15:02 veth8b2d968 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:16:01 eth0 3254.62 2721.16 14290.29 758.34 0.00 0.00 0.00 0.00 08:16:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:16:01 docker0 1089.01 1161.50 85.56 4397.25 0.00 0.00 0.00 0.00 08:17:01 eth0 348.36 329.18 158.67 1373.30 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 eth0 1.43 0.57 0.50 0.28 0.00 0.00 0.00 0.00 08:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 eth0 0.55 0.37 0.27 0.20 0.00 0.00 0.00 0.00 08:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:02 eth0 408.27 361.02 3978.49 77.32 0.00 0.00 0.00 0.00 08:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 eth0 456.34 408.19 3506.82 80.19 0.00 0.00 0.00 0.00 08:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 docker0 34.41 32.75 3.27 221.90 0.00 0.00 0.00 0.00 08:24:01 eth0 305.96 251.49 2427.80 102.64 0.00 0.00 0.00 0.00 08:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 docker0 28.83 39.51 2.01 202.88 0.00 0.00 0.00 0.00 Average: eth0 224.39 196.41 1277.87 141.53 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 71.02 76.06 5.60 297.31 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) 01/05/21 _x86_64_ (4 CPU) 08:06:58 LINUX RESTART (4 CPU) 08:08:02 CPU %user %nice %system %iowait %steal %idle 08:09:01 all 16.27 0.00 9.67 2.44 0.03 71.59 08:09:01 0 12.63 0.00 10.26 1.72 0.04 75.36 08:09:01 1 15.44 0.00 9.47 2.09 0.05 72.94 08:09:01 2 18.79 0.00 9.78 1.78 0.02 69.64 08:09:01 3 18.19 0.00 9.19 4.18 0.02 68.42 08:10:01 all 36.11 0.00 11.79 7.11 0.04 44.95 08:10:01 0 35.86 0.00 12.37 6.11 0.05 45.62 08:10:01 1 37.19 0.00 11.83 8.63 0.02 42.34 08:10:01 2 34.65 0.00 11.89 8.62 0.03 44.81 08:10:01 3 36.75 0.00 11.07 5.10 0.05 47.03 08:11:01 all 54.24 0.00 15.14 4.29 0.05 26.28 08:11:01 0 54.34 0.00 14.62 3.23 0.07 27.75 08:11:01 1 54.67 0.00 16.05 4.08 0.05 25.14 08:11:01 2 53.25 0.00 14.33 4.60 0.03 27.78 08:11:01 3 54.72 0.00 15.55 5.22 0.05 24.46 08:12:02 all 23.08 0.00 21.45 4.72 0.06 50.68 08:12:02 0 22.88 0.00 20.71 6.35 0.07 49.99 08:12:02 1 22.93 0.00 20.61 4.62 0.05 51.78 08:12:02 2 21.57 0.00 22.36 4.31 0.07 51.69 08:12:02 3 24.95 0.00 22.14 3.57 0.07 49.27 08:13:01 all 26.20 0.00 25.32 25.58 0.07 22.83 08:13:01 0 25.99 0.00 25.85 26.60 0.09 21.47 08:13:01 1 25.47 0.00 24.08 24.92 0.07 25.47 08:13:01 2 26.03 0.00 25.33 25.65 0.05 22.94 08:13:01 3 27.33 0.00 26.03 25.16 0.05 21.42 08:14:03 all 41.84 0.00 19.61 16.85 0.06 21.65 08:14:03 0 41.33 0.00 18.95 16.20 0.07 23.45 08:14:03 1 41.11 0.00 19.51 18.45 0.05 20.88 08:14:03 2 41.83 0.00 20.87 14.63 0.05 22.61 08:14:03 3 43.08 0.00 19.08 18.10 0.05 19.69 08:15:02 all 19.92 0.00 23.99 31.04 0.09 24.96 08:15:02 0 20.15 0.00 24.14 31.67 0.09 23.94 08:15:02 1 19.54 0.00 23.96 29.48 0.11 26.92 08:15:02 2 19.41 0.00 23.81 31.79 0.09 24.89 08:15:02 3 20.57 0.00 24.06 31.23 0.05 24.08 08:16:01 all 41.92 0.00 14.59 11.04 0.05 32.41 08:16:01 0 42.28 0.00 14.58 11.09 0.05 32.00 08:16:01 1 41.55 0.00 14.77 9.92 0.05 33.72 08:16:01 2 43.31 0.00 14.14 12.59 0.03 29.92 08:16:01 3 40.50 0.00 14.87 10.54 0.05 34.04 08:17:01 all 7.69 0.00 2.94 2.02 0.05 87.31 08:17:01 0 7.77 0.00 3.26 1.86 0.07 87.04 08:17:01 1 8.11 0.00 3.02 2.40 0.02 86.45 08:17:01 2 8.34 0.00 2.95 2.19 0.05 86.47 08:17:01 3 6.53 0.00 2.51 1.64 0.05 89.27 08:18:01 all 0.20 0.00 0.06 0.00 0.00 99.74 08:18:01 0 0.05 0.00 0.05 0.00 0.00 99.90 08:18:01 1 0.13 0.00 0.08 0.00 0.02 99.77 08:18:01 2 0.57 0.00 0.05 0.00 0.00 99.38 08:18:01 3 0.03 0.00 0.05 0.02 0.00 99.90 08:19:01 all 0.21 0.00 0.05 0.00 0.00 99.74 08:19:01 0 0.18 0.00 0.05 0.00 0.00 99.77 08:19:01 1 0.05 0.00 0.07 0.00 0.00 99.88 08:19:01 2 0.60 0.00 0.03 0.02 0.00 99.35 08:19:01 3 0.02 0.00 0.03 0.00 0.00 99.95 08:19:01 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 0.21 0.00 0.03 0.01 0.00 99.75 08:20:01 0 0.17 0.00 0.02 0.02 0.00 99.80 08:20:01 1 0.03 0.00 0.03 0.02 0.00 99.92 08:20:01 2 0.13 0.00 0.03 0.00 0.00 99.83 08:20:01 3 0.50 0.00 0.05 0.00 0.00 99.45 08:21:01 all 0.18 0.00 0.12 0.00 0.00 99.69 08:21:01 0 0.03 0.00 0.12 0.00 0.00 99.85 08:21:01 1 0.08 0.00 0.15 0.00 0.00 99.77 08:21:01 2 0.08 0.00 0.15 0.00 0.02 99.75 08:21:01 3 0.52 0.00 0.08 0.00 0.00 99.40 08:22:02 all 6.04 0.00 4.37 2.94 0.03 86.62 08:22:02 0 4.99 0.00 4.47 2.75 0.02 87.77 08:22:02 1 6.48 0.00 4.58 4.07 0.05 84.82 08:22:02 2 5.54 0.00 3.84 2.18 0.03 88.40 08:22:02 3 7.12 0.00 4.57 2.77 0.03 85.50 08:23:01 all 11.83 0.00 9.86 4.33 0.06 73.91 08:23:01 0 12.61 0.00 10.02 4.76 0.05 72.56 08:23:01 1 11.32 0.00 9.14 4.80 0.07 74.68 08:23:01 2 11.37 0.00 10.21 4.94 0.07 73.41 08:23:01 3 12.04 0.00 10.07 2.85 0.05 74.99 08:24:01 all 9.01 0.00 7.27 4.65 0.05 79.02 08:24:01 0 8.01 0.00 6.87 2.93 0.02 82.17 08:24:01 1 11.40 0.00 7.22 6.81 0.09 74.48 08:24:01 2 7.91 0.00 7.45 2.47 0.03 82.14 08:24:01 3 8.73 0.00 7.56 6.39 0.05 77.27 Average: all 18.16 0.00 10.21 7.13 0.04 64.46 Average: 0 17.76 0.00 10.20 7.02 0.04 64.99 Average: 1 18.22 0.00 10.12 7.37 0.04 64.25 Average: 2 18.09 0.00 10.27 7.05 0.04 64.55 Average: 3 18.58 0.00 10.23 7.10 0.04 64.05