---> uname -a: Linux prd-centos7-docker-4c-2g-17603.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 11.7G 38.3G 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 11.7G 38.3G 23% /facter-os /dev/vda1 50.0G 11.7G 38.3G 23% /etc/resolv.conf /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hostname /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hosts /dev/vda1 50.0G 11.7G 38.3G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/sa-host /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/secure /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/auth.log /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 685 119 0 1032 1068 Swap: 1023 76 947 ---> 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:99:65:1e brd ff:ff:ff:ff:ff:ff inet 10.30.123.186/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85234sec preferred_lft 85234sec inet6 fe80::f816:3eff:fe99:651e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fe:91:4e:47 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:feff:fe91:4e47/64 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) 12/29/20 _x86_64_ (4 CPU) 16:20:40 LINUX RESTART (4 CPU) 16:21:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:22:01 134.83 43.25 91.59 0.00 8194.08 44678.10 0.00 16:23:01 241.13 80.67 160.46 0.00 6019.83 62190.98 0.00 16:24:02 290.58 138.76 151.82 0.00 5404.69 20817.87 0.00 16:25:01 150.26 83.31 66.95 0.00 3724.94 10082.85 0.00 16:26:01 994.28 727.94 266.34 0.00 92689.68 162454.16 0.00 16:27:01 2366.74 2084.51 282.24 0.00 137934.68 152119.66 0.00 16:28:02 1577.61 1240.01 337.60 0.00 91289.81 138676.54 0.00 16:29:01 1762.17 1442.47 319.70 0.00 117870.15 124472.46 0.00 16:30:01 328.39 128.68 199.72 0.00 13227.94 25297.55 0.00 16:31:01 3.60 1.87 1.73 0.00 35.44 33.86 0.00 16:32:01 0.47 0.17 0.30 0.00 1.73 3.55 0.00 16:33:01 1.07 0.82 0.25 0.00 11.73 3.60 0.00 16:34:01 0.33 0.02 0.32 0.00 0.40 3.23 0.00 16:35:01 0.22 0.00 0.22 0.00 0.00 2.03 0.00 16:36:01 1.87 1.65 0.22 0.00 55.82 3.60 0.00 16:37:01 0.90 0.08 0.82 0.00 1.20 15.94 0.00 16:38:02 0.32 0.05 0.27 0.00 0.93 3.68 0.00 16:39:01 0.22 0.00 0.22 0.00 0.00 2.49 0.00 16:40:01 115.20 70.01 45.20 0.00 5698.90 12393.82 0.00 Average: 420.48 318.94 101.54 0.00 25432.69 39733.07 0.00 16:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 73884 0 673496 35.79 2620 1131544 1323584 45.17 611296 990668 98004 16:23:01 77796 0 738216 39.23 1492 1064040 1527184 52.12 597644 937196 91520 16:24:02 331464 0 790780 42.03 568 758732 1669124 56.96 631148 637436 19988 16:25:01 157848 0 776144 41.25 564 946988 1440780 49.17 673372 758532 38932 16:26:01 304140 0 682004 36.25 76 895324 1914336 65.33 542100 818688 1900 16:27:01 486196 0 905612 48.13 76 489660 4208872 143.64 521724 613580 58844 16:28:02 383424 0 696316 37.01 76 801728 1698600 57.97 626000 650856 900 16:29:01 80428 0 1038460 55.19 76 762580 3945264 134.65 732436 800864 26228 16:30:01 412312 0 606948 32.26 76 862208 1235044 42.15 514548 702744 20 16:31:01 420196 0 598564 31.81 76 862708 1182160 40.35 508832 702512 12 16:32:01 419456 0 599308 31.85 76 862704 1182280 40.35 509940 702332 8 16:33:01 419232 0 599228 31.85 76 863008 1182344 40.35 509856 702696 8 16:34:01 420040 0 598424 31.80 76 863004 1182224 40.35 509216 702696 8 16:35:01 420156 0 598292 31.80 76 863020 1182224 40.35 509216 702708 8 16:36:01 418460 0 599072 31.84 76 863936 1182224 40.35 509308 703540 16 16:37:01 417524 0 599984 31.89 76 863960 1182392 40.35 510336 703568 8 16:38:02 417808 0 599692 31.87 76 863968 1182392 40.35 510244 703604 8 16:39:01 418628 0 598868 31.83 76 863972 1182224 40.35 509324 703604 8 16:40:01 68844 0 699000 37.15 76 1113624 1609920 54.94 660816 868256 73260 Average: 323570 0 684127 36.36 336 873511 1642799 56.07 563019 742425 21562 16:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 veth835b39b 881.67 881.26 83.22 2725.18 0.00 0.00 0.00 0.00 16:22:01 eth0 1941.22 1723.58 6469.16 213.52 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 881.67 881.13 71.17 2725.17 0.00 0.00 0.00 0.00 16:23:01 eth0 791.63 621.97 4971.68 98.10 0.00 0.00 0.00 0.00 16:23:01 vethb7140df 134.35 144.33 12.34 465.82 0.00 0.00 0.00 0.00 16:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 docker0 194.99 219.06 13.88 826.68 0.00 0.00 0.00 0.00 16:24:02 eth0 32.04 18.91 29.16 12.52 0.00 0.00 0.00 0.00 16:24:02 veth55c5c8f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:02 docker0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 eth0 40.51 23.75 30.74 50.43 0.00 0.00 0.00 0.00 16:25:01 veth55c5c8f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 vetha23a338 0.63 0.75 0.04 3.46 0.00 0.00 0.00 0.00 16:26:01 vethbd10553 1.10 1.30 0.07 10.39 0.00 0.00 0.00 0.00 16:26:01 eth0 212.73 158.98 1726.94 55.99 0.00 0.00 0.00 0.00 16:26:01 vethfd7b3eb 0.76 0.91 0.05 5.53 0.00 0.00 0.00 0.00 16:27:01 veth7de9831 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:27:01 veth8063e7f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:27:01 eth0 41.55 26.31 127.95 39.51 0.00 0.00 0.00 0.00 16:27:01 veth204c857 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:28:02 vethe23a85d 3.23 4.76 0.24 29.01 0.00 0.00 0.00 0.00 16:28:02 eth0 121.68 64.80 498.10 60.57 0.00 0.00 0.00 0.00 16:28:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:28:02 veth8f70cbb 0.00 0.59 0.00 0.03 0.00 0.00 0.00 0.00 16:29:01 veth43ee3c7 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:29:01 eth0 58.83 38.19 55.46 55.20 0.00 0.00 0.00 0.00 16:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 vethfaed4f1 5.08 5.80 0.61 20.81 0.00 0.00 0.00 0.00 16:30:01 eth0 83.47 56.69 225.20 54.79 0.00 0.00 0.00 0.00 16:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 docker0 1138.36 1217.76 88.35 4288.56 0.00 0.00 0.00 0.00 16:31:01 eth0 0.53 0.08 0.05 0.01 0.00 0.00 0.00 0.00 16:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 eth0 0.95 0.55 0.52 0.27 0.00 0.00 0.00 0.00 16:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 eth0 0.93 0.35 0.32 0.20 0.00 0.00 0.00 0.00 16:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 eth0 0.90 0.08 0.07 0.01 0.00 0.00 0.00 0.00 16:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 eth0 1.15 0.60 0.45 0.28 0.00 0.00 0.00 0.00 16:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:02 eth0 0.52 0.50 0.27 0.21 0.00 0.00 0.00 0.00 16:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 eth0 222.40 185.91 2171.57 47.44 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 185.75 152.69 855.59 36.14 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 60.11 64.30 4.66 226.45 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) 12/29/20 _x86_64_ (4 CPU) 16:20:40 LINUX RESTART (4 CPU) 16:21:02 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 18.46 0.00 9.60 6.43 0.04 65.46 16:22:01 0 21.59 0.00 13.07 6.33 0.05 58.96 16:22:01 1 17.73 0.00 8.84 6.96 0.03 66.44 16:22:01 2 18.67 0.00 7.42 5.86 0.03 68.01 16:22:01 3 15.91 0.00 9.13 6.57 0.05 68.34 16:23:01 all 15.19 0.00 8.60 2.66 0.03 73.52 16:23:01 0 16.19 0.00 9.46 2.61 0.05 71.70 16:23:01 1 13.57 0.00 8.82 2.81 0.03 74.77 16:23:01 2 13.49 0.00 7.88 2.21 0.02 76.40 16:23:01 3 17.53 0.00 8.25 3.01 0.02 71.19 16:24:02 all 37.27 0.00 11.38 9.11 0.05 42.19 16:24:02 0 38.49 0.00 11.49 8.00 0.05 41.97 16:24:02 1 36.64 0.00 11.67 8.18 0.05 43.46 16:24:02 2 37.43 0.00 11.29 9.56 0.05 41.67 16:24:02 3 36.52 0.00 11.07 10.69 0.05 41.67 16:25:01 all 53.34 0.00 15.15 1.81 0.04 29.65 16:25:01 0 54.02 0.00 15.84 1.86 0.04 28.25 16:25:01 1 52.44 0.00 14.99 1.61 0.05 30.90 16:25:01 2 53.38 0.00 15.06 1.57 0.04 29.96 16:25:01 3 53.53 0.00 14.71 2.23 0.04 29.50 16:26:01 all 20.40 0.00 22.33 8.01 0.06 49.21 16:26:01 0 20.78 0.00 22.62 7.38 0.05 49.16 16:26:01 1 21.14 0.00 21.97 9.05 0.05 47.79 16:26:01 2 19.71 0.00 21.82 6.58 0.05 51.83 16:26:01 3 19.95 0.00 22.89 9.03 0.07 48.06 16:27:01 all 39.74 0.00 23.35 20.34 0.07 16.51 16:27:01 0 39.68 0.00 22.48 20.49 0.07 17.28 16:27:01 1 39.26 0.00 24.49 20.82 0.07 15.36 16:27:01 2 39.79 0.00 22.95 19.40 0.07 17.79 16:27:01 3 40.23 0.00 23.49 20.65 0.05 15.58 16:28:02 all 28.65 0.00 21.09 23.13 0.03 27.10 16:28:02 0 29.07 0.00 21.10 23.29 0.02 26.52 16:28:02 1 27.70 0.00 20.86 24.78 0.05 26.60 16:28:02 2 28.82 0.00 20.58 22.39 0.03 28.17 16:28:02 3 28.98 0.00 21.83 22.07 0.03 27.09 16:29:01 all 19.62 0.00 18.92 36.53 0.07 24.86 16:29:01 0 19.34 0.00 19.22 37.38 0.07 24.00 16:29:01 1 19.68 0.00 19.29 31.67 0.09 29.28 16:29:01 2 19.86 0.00 17.45 41.08 0.05 21.56 16:29:01 3 19.60 0.00 19.76 35.97 0.07 24.61 16:30:01 all 35.38 0.00 11.18 9.88 0.04 43.52 16:30:01 0 34.80 0.00 11.39 9.80 0.05 43.95 16:30:01 1 35.49 0.00 11.42 12.15 0.03 40.91 16:30:01 2 36.20 0.00 11.06 9.63 0.02 43.10 16:30:01 3 35.03 0.00 10.84 7.90 0.05 46.18 16:31:01 all 0.17 0.00 0.04 0.05 0.00 99.75 16:31:01 0 0.05 0.00 0.03 0.12 0.00 99.80 16:31:01 1 0.53 0.00 0.03 0.02 0.00 99.42 16:31:01 2 0.05 0.00 0.05 0.00 0.00 99.90 16:31:01 3 0.03 0.00 0.03 0.05 0.00 99.88 16:32:01 all 0.19 0.00 0.22 0.00 0.02 99.56 16:32:01 0 0.07 0.00 0.28 0.00 0.02 99.63 16:32:01 1 0.43 0.00 0.07 0.02 0.02 99.47 16:32:01 2 0.18 0.00 0.23 0.00 0.02 99.57 16:32:01 3 0.08 0.00 0.30 0.00 0.03 99.58 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 0.16 0.00 0.02 0.02 0.00 99.80 16:33:01 0 0.03 0.00 0.02 0.03 0.00 99.92 16:33:01 1 0.07 0.00 0.03 0.00 0.00 99.90 16:33:01 2 0.53 0.00 0.03 0.03 0.00 99.40 16:33:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:34:01 all 0.07 0.00 0.12 0.00 0.00 99.81 16:34:01 0 0.02 0.00 0.08 0.00 0.00 99.90 16:34:01 1 0.07 0.00 0.12 0.00 0.00 99.82 16:34:01 2 0.12 0.00 0.12 0.00 0.00 99.77 16:34:01 3 0.07 0.00 0.17 0.00 0.02 99.75 16:35:01 all 0.03 0.00 0.03 0.00 0.00 99.94 16:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:35:01 1 0.02 0.00 0.05 0.00 0.00 99.93 16:35:01 2 0.05 0.00 0.03 0.00 0.02 99.90 16:35:01 3 0.02 0.00 0.03 0.00 0.00 99.95 16:36:01 all 0.15 0.00 0.05 0.03 0.00 99.77 16:36:01 0 0.00 0.00 0.02 0.00 0.00 99.98 16:36:01 1 0.05 0.00 0.07 0.00 0.00 99.88 16:36:01 2 0.52 0.00 0.03 0.00 0.00 99.45 16:36:01 3 0.03 0.00 0.08 0.12 0.00 99.77 16:37:01 all 0.16 0.00 0.03 0.00 0.00 99.80 16:37:01 0 0.02 0.00 0.02 0.00 0.02 99.95 16:37:01 1 0.03 0.00 0.05 0.02 0.00 99.90 16:37:01 2 0.55 0.00 0.02 0.00 0.00 99.43 16:37:01 3 0.03 0.00 0.05 0.00 0.00 99.92 16:38:02 all 0.15 0.00 0.03 0.00 0.00 99.83 16:38:02 0 0.02 0.00 0.03 0.00 0.00 99.95 16:38:02 1 0.03 0.00 0.03 0.00 0.00 99.93 16:38:02 2 0.52 0.00 0.03 0.00 0.00 99.45 16:38:02 3 0.02 0.00 0.02 0.00 0.00 99.97 16:39:01 all 0.16 0.00 0.03 0.00 0.00 99.81 16:39:01 0 0.03 0.00 0.00 0.00 0.00 99.97 16:39:01 1 0.05 0.00 0.05 0.00 0.02 99.88 16:39:01 2 0.51 0.00 0.02 0.00 0.00 99.48 16:39:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:40:01 all 5.55 0.00 3.87 3.15 0.02 87.41 16:40:01 0 4.81 0.00 3.52 1.46 0.02 90.19 16:40:01 1 5.98 0.00 4.34 6.38 0.02 83.28 16:40:01 2 5.13 0.00 3.82 3.45 0.02 87.58 16:40:01 3 6.29 0.00 3.80 1.31 0.02 88.58 Average: all 14.17 0.00 7.53 6.23 0.03 72.04 Average: 0 14.40 0.00 7.77 6.13 0.03 71.67 Average: 1 13.96 0.00 7.57 6.40 0.03 72.03 Average: 2 14.24 0.00 7.22 6.28 0.02 72.24 Average: 3 14.09 0.00 7.53 6.13 0.03 72.22