---> uname -a: Linux prd-centos7-docker-4c-2g-5632.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: 2933.436 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/edgex-go/10 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/edgex-go/10@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 673 150 0 1013 1060 Swap: 1023 2 1021 ---> 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:43:b1:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.69/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85155sec preferred_lft 85155sec inet6 fe80::f816:3eff:fe43:b1a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:84:41:1d:07 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:fe41:1d07/64 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) 10/15/20 _x86_64_ (4 CPU) 18:27:45 LINUX RESTART (4 CPU) 18:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:30:01 58.21 27.68 30.54 0.00 3590.75 12665.50 0.00 18:31:01 2.25 0.00 2.25 0.00 0.00 40.87 0.00 18:32:01 0.68 0.00 0.68 0.00 0.00 9.04 0.00 18:33:01 0.57 0.02 0.55 0.00 0.13 6.76 0.00 18:34:01 0.75 0.00 0.75 0.00 0.00 10.12 0.00 18:35:01 0.23 0.03 0.20 0.00 0.67 1.82 0.00 18:36:01 0.25 0.00 0.25 0.00 0.00 2.61 0.00 18:37:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 18:38:02 0.25 0.00 0.25 0.00 0.00 2.45 0.00 18:39:01 0.29 0.00 0.29 0.00 0.00 3.54 0.00 18:40:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 18:41:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 18:42:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 18:43:01 0.50 0.17 0.33 0.00 5.33 4.21 0.00 18:44:01 0.77 0.00 0.77 0.00 0.00 14.87 0.00 18:45:01 0.62 0.00 0.62 0.00 0.00 7.21 0.00 18:46:01 0.65 0.00 0.65 0.00 0.00 8.08 0.00 18:47:01 0.57 0.00 0.57 0.00 0.00 6.93 0.00 18:48:01 0.62 0.00 0.62 0.00 0.00 6.53 0.00 Average: 3.59 1.47 2.12 0.00 189.60 674.79 0.00 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 361380 0 558176 29.67 2620 959380 1091632 37.26 447116 915212 120 18:31:01 367536 0 552044 29.34 2620 959356 1066772 36.41 446640 910420 8 18:32:01 367648 0 551924 29.33 2620 959364 1057688 36.10 447220 909952 8 18:33:01 366524 0 553048 29.39 2620 959364 1057676 36.10 451756 906744 8 18:34:01 364176 0 555392 29.52 2620 959368 1057724 36.10 453788 906744 8 18:35:01 355728 0 563812 29.97 2620 959396 1057640 36.10 527396 842044 12 18:36:01 353152 0 566384 30.10 2620 959400 1057520 36.09 535416 836572 8 18:37:01 353628 0 565900 30.08 2620 959408 1057520 36.09 535424 836572 8 18:38:02 353224 0 566300 30.10 2620 959412 1057520 36.09 535428 836572 8 18:39:01 352668 0 566848 30.13 2620 959420 1057628 36.09 535396 837300 8 18:40:01 353124 0 566392 30.10 2620 959420 1057520 36.09 534712 837300 8 18:41:01 353288 0 566224 30.09 2620 959424 1057520 36.09 534840 837300 8 18:42:01 353008 0 566496 30.11 2620 959432 1057520 36.09 534848 837300 8 18:43:01 352384 0 567112 30.14 2620 959440 1057616 36.09 536648 835832 24 18:44:01 352656 0 566836 30.13 2620 959444 1057580 36.09 536492 835832 8 18:45:01 353204 0 566284 30.10 2620 959448 1057520 36.09 536220 835832 8 18:46:01 353252 0 566232 30.09 2620 959452 1057516 36.09 536088 835832 8 18:47:01 353248 0 566232 30.09 2620 959456 1057520 36.09 536368 835832 8 18:48:01 352832 0 566640 30.12 2620 959464 1057520 36.09 536208 835832 8 Average: 356456 0 563067 29.93 2620 959413 1059850 36.17 512527 856054 15 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 eth0 661.09 820.17 2684.56 106.55 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 794.56 622.60 66.20 2653.15 0.00 0.00 0.00 0.00 18:31:01 eth0 1.77 0.35 0.38 0.20 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 eth0 2.78 0.63 0.68 0.37 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 eth0 4.51 0.52 0.85 0.39 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 2.20 0.82 1.00 0.68 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 1.08 0.67 0.58 0.41 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:02 eth0 0.60 0.07 0.06 0.01 0.00 0.00 0.00 0.00 18:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 0.29 0.12 0.14 0.07 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 0.52 0.32 0.27 0.17 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 0.32 0.27 0.17 0.11 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.64 43.47 141.73 5.75 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 41.88 32.82 3.49 139.85 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) 10/15/20 _x86_64_ (4 CPU) 18:27:45 LINUX RESTART (4 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 8.83 0.00 3.68 0.73 0.11 86.64 18:30:01 0 7.07 0.00 4.24 0.44 0.08 88.17 18:30:01 1 7.90 0.00 3.04 0.17 0.15 88.74 18:30:01 2 11.41 0.00 4.25 1.90 0.14 82.30 18:30:01 3 8.98 0.00 3.21 0.42 0.08 87.31 18:31:01 all 0.17 0.00 0.05 0.00 0.00 99.78 18:31:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:31:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:31:01 2 0.07 0.00 0.07 0.00 0.00 99.87 18:31:01 3 0.52 0.00 0.05 0.00 0.02 99.42 18:32:01 all 0.17 0.00 0.03 0.00 0.00 99.80 18:32:01 0 0.08 0.00 0.02 0.00 0.00 99.90 18:32:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:32:01 2 0.08 0.00 0.03 0.00 0.00 99.88 18:32:01 3 0.48 0.00 0.03 0.00 0.00 99.48 18:33:01 all 0.15 0.00 0.05 0.00 0.01 99.79 18:33:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:33:01 1 0.03 0.00 0.07 0.00 0.02 99.88 18:33:01 2 0.02 0.00 0.05 0.00 0.02 99.92 18:33:01 3 0.52 0.00 0.02 0.00 0.02 99.45 18:34:01 all 0.17 0.00 0.05 0.00 0.01 99.77 18:34:01 0 0.07 0.00 0.03 0.00 0.02 99.88 18:34:01 1 0.07 0.00 0.03 0.00 0.02 99.88 18:34:01 2 0.03 0.00 0.12 0.00 0.00 99.85 18:34:01 3 0.50 0.00 0.02 0.00 0.00 99.48 18:35:01 all 0.13 0.00 0.13 0.00 0.01 99.72 18:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:35:01 1 0.05 0.00 0.07 0.00 0.03 99.85 18:35:01 2 0.03 0.00 0.38 0.00 0.00 99.58 18:35:01 3 0.43 0.00 0.05 0.00 0.02 99.50 18:36:01 all 0.16 0.00 0.03 0.00 0.00 99.81 18:36:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:36:01 1 0.52 0.00 0.02 0.00 0.00 99.47 18:36:01 2 0.03 0.00 0.07 0.00 0.00 99.90 18:36:01 3 0.05 0.00 0.02 0.00 0.00 99.93 18:37:01 all 0.15 0.00 0.02 0.00 0.00 99.82 18:37:01 0 0.02 0.00 0.00 0.00 0.00 99.98 18:37:01 1 0.30 0.00 0.03 0.00 0.00 99.67 18:37:01 2 0.30 0.00 0.05 0.00 0.02 99.63 18:37:01 3 0.00 0.00 0.02 0.00 0.00 99.98 18:38:02 all 0.12 0.00 0.04 0.00 0.00 99.84 18:38:02 0 0.03 0.00 0.03 0.00 0.00 99.93 18:38:02 1 0.07 0.00 0.05 0.00 0.00 99.88 18:38:02 2 0.38 0.00 0.05 0.00 0.00 99.57 18:38:02 3 0.02 0.00 0.02 0.00 0.00 99.97 18:39:01 all 0.08 0.00 0.03 0.00 0.00 99.89 18:39:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:39:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:39:01 2 0.22 0.00 0.07 0.00 0.00 99.71 18:39:01 3 0.03 0.00 0.02 0.00 0.00 99.95 18:40:01 all 0.15 0.00 0.02 0.00 0.00 99.82 18:40:01 0 0.02 0.00 0.02 0.00 0.02 99.95 18:40:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:40:01 2 0.52 0.00 0.03 0.00 0.00 99.45 18:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 18:40:01 CPU %user %nice %system %iowait %steal %idle 18:41:01 all 0.15 0.00 0.02 0.00 0.01 99.82 18:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:41:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:41:01 2 0.53 0.00 0.03 0.00 0.02 99.42 18:41:01 3 0.03 0.00 0.03 0.00 0.02 99.92 18:42:01 all 0.14 0.00 0.03 0.00 0.00 99.83 18:42:01 0 0.00 0.00 0.02 0.00 0.00 99.98 18:42:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:42:01 2 0.52 0.00 0.03 0.00 0.00 99.45 18:42:01 3 0.00 0.00 0.03 0.00 0.00 99.97 18:43:01 all 0.17 0.00 0.05 0.00 0.00 99.78 18:43:01 0 0.05 0.00 0.05 0.00 0.00 99.90 18:43:01 1 0.08 0.00 0.07 0.00 0.02 99.83 18:43:01 2 0.53 0.00 0.05 0.00 0.00 99.42 18:43:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:44:01 all 0.09 0.00 0.04 0.00 0.00 99.87 18:44:01 0 0.27 0.00 0.07 0.00 0.00 99.67 18:44:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:44:01 2 0.03 0.00 0.02 0.00 0.00 99.95 18:44:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:45:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:45:01 0 0.47 0.00 0.03 0.00 0.00 99.50 18:45:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:45:01 2 0.03 0.00 0.05 0.00 0.00 99.92 18:45:01 3 0.03 0.00 0.02 0.00 0.00 99.95 18:46:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:46:01 0 0.28 0.00 0.03 0.00 0.00 99.68 18:46:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 18:46:01 3 0.25 0.00 0.05 0.00 0.00 99.70 18:47:01 all 0.15 0.00 0.03 0.00 0.02 99.80 18:47:01 0 0.03 0.00 0.02 0.00 0.02 99.93 18:47:01 1 0.02 0.00 0.03 0.00 0.02 99.93 18:47:01 2 0.05 0.00 0.05 0.00 0.02 99.88 18:47:01 3 0.52 0.00 0.03 0.00 0.02 99.43 18:48:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:48:01 0 0.00 0.00 0.02 0.00 0.00 99.98 18:48:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:48:01 2 0.03 0.00 0.02 0.00 0.00 99.95 18:48:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 0.60 0.00 0.23 0.04 0.01 99.13 Average: 0 0.45 0.00 0.25 0.02 0.01 99.28 Average: 1 0.49 0.00 0.20 0.01 0.01 99.29 Average: 2 0.77 0.00 0.28 0.10 0.01 98.84 Average: 3 0.68 0.00 0.19 0.02 0.01 99.10