---> uname -a: Linux prd-centos7-docker-4c-2g-29510.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 12.5G 37.5G 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 12.5G 37.5G 25% /facter-os /dev/vda1 50.0G 12.5G 37.5G 25% /etc/resolv.conf /dev/vda1 50.0G 12.5G 37.5G 25% /etc/hostname /dev/vda1 50.0G 12.5G 37.5G 25% /etc/hosts /dev/vda1 50.0G 12.5G 37.5G 25% /var/log/sa-host /dev/vda1 50.0G 12.5G 37.5G 25% /var/log/secure /dev/vda1 50.0G 12.5G 37.5G 25% /var/log/auth.log /dev/vda1 50.0G 12.5G 37.5G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.5G 37.5G 25% /w/workspace/edgex-go/4 /dev/vda1 50.0G 12.5G 37.5G 25% /w/workspace/edgex-go/4@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 709 117 0 1009 1045 Swap: 1023 85 938 ---> 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:5d:6d:70 brd ff:ff:ff:ff:ff:ff inet 10.30.123.56/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe5d:6d70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9e:0e:10:ff 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::42:9eff:fe0e:10ff/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) 03/11/21 _x86_64_ (4 CPU) 10:35:20 LINUX RESTART (4 CPU) 10:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:37:01 126.73 52.24 74.49 0.00 8948.19 26507.86 0.00 10:38:01 302.26 104.53 197.74 0.00 4408.65 44124.81 0.00 10:39:02 131.82 37.01 94.81 0.00 1484.02 12475.94 0.00 10:40:01 144.42 70.76 73.67 0.00 3614.96 9428.25 0.00 10:41:01 1054.84 777.57 277.27 0.00 93718.82 167977.85 0.00 10:42:01 2694.59 2366.38 328.21 0.00 144151.53 155835.90 0.00 10:43:02 459.71 187.35 272.36 0.00 53667.64 111123.84 0.00 10:44:01 2293.38 1975.64 317.73 0.00 104114.48 110910.67 0.00 10:45:01 230.80 42.05 188.75 0.00 5136.24 31505.31 0.00 10:46:01 2.73 1.05 1.68 0.00 192.91 27.04 0.00 Average: 743.55 560.80 182.75 0.00 41963.72 67080.78 0.00 10:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 103052 0 657624 34.95 2596 1118272 1497264 51.10 726476 841548 104456 10:38:01 240844 0 716684 38.09 1492 922524 1540320 52.57 539044 823856 20936 10:39:02 143204 0 854348 45.41 740 883252 1854440 63.29 741128 703624 6316 10:40:01 101180 0 821632 43.67 624 958108 1441424 49.19 681704 799668 93204 10:41:01 391852 0 685504 36.43 0 804188 1360580 46.43 532384 743792 0 10:42:01 255676 0 1225356 65.13 0 400512 4313808 147.22 779644 570640 1812 10:43:02 67916 0 780264 41.47 0 1033364 2142004 73.10 740656 853652 92144 10:44:01 100440 0 1010176 53.69 0 770928 2860632 97.63 786732 747408 1076 10:45:01 148044 0 623504 33.14 0 1109996 1198040 40.89 592816 894756 20 10:46:01 143440 0 622508 33.08 0 1115596 1166076 39.80 596736 896200 16 Average: 169565 0 799760 42.51 545 911674 1937459 66.12 671732 787514 31998 10:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 eth0 1268.57 1209.37 5289.28 152.45 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 docker0 831.91 712.45 69.11 2670.82 0.00 0.00 0.00 0.00 10:38:01 veth5e119a5 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:38:01 eth0 515.97 424.68 3674.37 43.90 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 docker0 143.01 185.64 10.59 829.54 0.00 0.00 0.00 0.00 10:39:02 veth5e119a5 1.33 1.36 0.11 0.11 0.00 0.00 0.00 0.00 10:39:02 eth0 37.46 23.52 23.30 70.32 0.00 0.00 0.00 0.00 10:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:02 docker0 1.33 1.33 0.09 0.11 0.00 0.00 0.00 0.00 10:40:01 veth5e119a5 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:40:01 eth0 27.08 14.33 22.12 11.83 0.00 0.00 0.00 0.00 10:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 docker0 0.73 0.73 0.05 0.06 0.00 0.00 0.00 0.00 10:41:01 veth29651de 2.19 5.13 0.15 29.26 0.00 0.00 0.00 0.00 10:41:01 eth0 251.29 202.58 1842.69 71.68 0.00 0.00 0.00 0.00 10:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 veth0402c47 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 vethe6299d3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 veth95d0915 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 vethab18f30 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 veth556e487 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:43:02 eth0 2746.90 2259.86 12209.47 487.17 0.00 0.00 0.00 0.00 10:43:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:43:02 veth0402c47 0.00 0.76 0.00 0.04 0.00 0.00 0.00 0.00 10:43:02 docker0 999.64 948.66 81.02 3802.17 0.00 0.00 0.00 0.00 10:44:01 veth67ce5ca 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 10:44:01 vetha82a8d9 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 10:44:01 eth0 51.83 25.72 153.70 18.76 0.00 0.00 0.00 0.00 10:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 eth0 276.97 210.50 1698.91 88.61 0.00 0.00 0.00 0.00 10:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 docker0 1047.45 1040.70 83.99 4385.72 0.00 0.00 0.00 0.00 10:46:01 eth0 1.10 0.42 0.56 0.10 0.00 0.00 0.00 0.00 10:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 253.18 217.68 1299.16 53.72 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 104.93 104.26 8.41 439.35 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) 03/11/21 _x86_64_ (4 CPU) 10:35:20 LINUX RESTART (4 CPU) 10:36:01 CPU %user %nice %system %iowait %steal %idle 10:37:01 all 14.06 0.00 5.57 2.18 0.02 78.16 10:37:01 0 18.35 0.00 7.41 1.80 0.02 72.42 10:37:01 1 12.01 0.00 4.65 1.65 0.02 81.67 10:37:01 2 14.64 0.00 5.26 1.34 0.03 78.73 10:37:01 3 11.26 0.00 4.99 3.94 0.02 79.79 10:38:01 all 12.50 0.00 7.55 5.96 0.03 73.95 10:38:01 0 13.70 0.00 8.53 5.64 0.03 72.10 10:38:01 1 11.48 0.00 7.31 5.90 0.03 75.28 10:38:01 2 12.88 0.00 7.30 7.40 0.03 72.39 10:38:01 3 11.95 0.00 7.06 4.89 0.03 76.06 10:39:02 all 54.81 0.00 10.58 5.13 0.11 29.38 10:39:02 0 54.83 0.00 10.33 5.12 0.14 29.57 10:39:02 1 55.24 0.00 10.38 4.39 0.10 29.88 10:39:02 2 53.99 0.00 10.47 6.45 0.10 28.99 10:39:02 3 55.19 0.00 11.12 4.54 0.09 29.06 10:40:01 all 50.22 0.00 12.45 2.09 0.05 35.19 10:40:01 0 50.18 0.00 12.55 1.16 0.07 36.04 10:40:01 1 50.31 0.00 12.33 1.88 0.05 35.43 10:40:01 2 50.44 0.00 12.56 1.96 0.05 34.99 10:40:01 3 49.95 0.00 12.36 3.37 0.04 34.29 10:41:01 all 20.70 0.00 17.92 9.92 0.06 51.40 10:41:01 0 20.32 0.00 17.95 9.27 0.05 52.41 10:41:01 1 22.14 0.00 18.57 9.82 0.09 49.38 10:41:01 2 20.12 0.00 17.25 10.70 0.05 51.87 10:41:01 3 20.20 0.00 17.92 9.88 0.07 51.93 10:42:01 all 28.85 0.00 20.19 29.66 0.10 21.20 10:42:01 0 29.06 0.00 19.66 27.50 0.12 23.66 10:42:01 1 28.28 0.00 20.08 29.31 0.07 22.26 10:42:01 2 28.80 0.00 20.32 29.16 0.14 21.58 10:42:01 3 29.27 0.00 20.72 32.70 0.07 17.23 10:43:02 all 45.68 0.00 16.00 13.54 0.06 24.72 10:43:02 0 45.34 0.00 16.21 9.55 0.05 28.85 10:43:02 1 46.78 0.00 14.68 15.09 0.05 23.39 10:43:02 2 45.06 0.00 16.45 14.94 0.05 23.50 10:43:02 3 45.53 0.00 16.68 14.54 0.09 23.17 10:44:01 all 43.99 0.00 19.98 19.83 0.08 16.13 10:44:01 0 43.95 0.00 20.35 20.88 0.09 14.73 10:44:01 1 43.91 0.00 19.46 19.62 0.07 16.94 10:44:01 2 44.65 0.00 19.26 20.02 0.07 16.00 10:44:01 3 43.44 0.00 20.83 18.79 0.09 16.85 10:45:01 all 17.20 0.00 7.80 9.23 0.04 65.73 10:45:01 0 19.34 0.00 9.24 7.68 0.03 63.71 10:45:01 1 15.31 0.00 6.77 9.77 0.03 68.12 10:45:01 2 17.72 0.00 7.66 7.19 0.05 67.39 10:45:01 3 16.43 0.00 7.54 12.30 0.05 63.68 10:46:01 all 0.15 0.00 0.03 0.02 0.00 99.80 10:46:01 0 0.07 0.00 0.03 0.00 0.00 99.90 10:46:01 1 0.03 0.00 0.03 0.02 0.00 99.92 10:46:01 2 0.45 0.00 0.05 0.03 0.00 99.47 10:46:01 3 0.03 0.00 0.02 0.02 0.00 99.93 Average: all 28.58 0.00 11.71 9.67 0.06 49.98 Average: 0 29.29 0.00 12.14 8.79 0.06 49.72 Average: 1 28.34 0.00 11.34 9.67 0.05 50.59 Average: 2 28.64 0.00 11.56 9.83 0.06 49.90 Average: 3 28.06 0.00 11.81 10.39 0.05 49.70