---> uname -a: Linux prd-centos7-docker-4c-2g-4519.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 829 150 0 857 944 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:ea:c7:2b brd ff:ff:ff:ff:ff:ff inet 10.30.123.236/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:feea:c72b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:98:3f:95:5f 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::42:98ff:fe3f:955f/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) 05/11/21 _x86_64_ (4 CPU) 17:14:42 LINUX RESTART (4 CPU) 17:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:16:01 194.28 105.21 89.07 0.00 10940.16 40991.46 0.00 17:17:01 2.25 0.00 2.25 0.00 0.00 51.32 0.00 17:18:01 0.47 0.00 0.47 0.00 0.00 7.08 0.00 17:19:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 17:20:01 0.27 0.00 0.27 0.00 0.00 3.63 0.00 17:21:01 0.32 0.00 0.32 0.00 0.00 4.13 0.00 17:22:01 0.25 0.00 0.25 0.00 0.00 3.88 0.00 17:23:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 17:24:02 0.23 0.00 0.23 0.00 0.00 2.22 0.00 17:25:01 0.27 0.00 0.27 0.00 0.00 3.54 0.00 17:26:01 26.61 3.98 22.63 0.00 400.20 14564.80 0.00 17:27:01 445.61 215.75 229.86 0.00 10544.64 52833.87 0.00 Average: 56.04 27.14 28.90 0.00 1827.48 9057.74 0.00 17:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:16:01 156276 0 617528 32.82 2620 1105120 1124280 38.37 450556 1072816 128 17:17:01 162844 0 611020 32.47 2620 1105060 1093796 37.33 448768 1069048 8 17:18:01 162584 0 611276 32.49 2620 1105064 1079512 36.84 449932 1068956 16 17:19:01 162700 0 611160 32.48 2620 1105064 1079404 36.84 458180 1060052 12 17:20:01 162512 0 611340 32.49 2620 1105072 1079596 36.84 455372 1063916 8 17:21:01 161004 0 612844 32.57 2620 1105076 1079488 36.84 471956 1048404 8 17:22:01 159568 0 614276 32.65 2620 1105080 1079684 36.85 473340 1048360 8 17:23:01 159744 0 614096 32.64 2620 1105084 1079684 36.85 473640 1048360 16 17:24:02 159032 0 614800 32.68 2620 1105092 1079780 36.85 474196 1048364 16 17:25:01 157628 0 616200 32.75 2620 1105096 1079804 36.85 475040 1048360 8 17:26:01 69692 0 729976 38.80 2620 1079256 1533168 52.32 612628 969580 99548 17:27:01 136140 0 795268 42.27 1492 948644 1388232 47.38 548584 864756 40 Average: 150810 0 638315 33.93 2526 1089892 1148036 39.18 482683 1034248 8318 17:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:16:01 eth0 633.95 430.85 1401.53 91.97 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 47.45 34.71 4.18 160.41 0.00 0.00 0.00 0.00 17:17:01 eth0 0.72 0.33 0.29 0.20 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 eth0 0.82 0.35 0.28 0.17 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 eth0 1.37 0.08 0.12 0.04 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 eth0 2.53 1.02 1.09 0.60 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 0.67 0.18 0.18 0.07 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 eth0 1.50 0.68 0.59 0.41 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 eth0 1.55 0.38 0.40 0.21 0.00 0.00 0.00 0.00 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:02 eth0 1.98 0.52 0.63 0.39 0.00 0.00 0.00 0.00 17:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 eth0 2.12 0.24 0.41 0.20 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 eth0 477.35 415.94 4075.71 59.98 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 vethf37f95e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 eth0 452.31 385.63 3592.60 43.23 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 64.62 70.69 5.30 372.50 0.00 0.00 0.00 0.00 Average: vethf37f95e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 131.66 103.22 757.67 16.49 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 9.36 8.80 0.79 44.50 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) 05/11/21 _x86_64_ (4 CPU) 17:14:42 LINUX RESTART (4 CPU) 17:15:01 CPU %user %nice %system %iowait %steal %idle 17:16:01 all 16.76 0.00 9.84 5.73 0.33 67.34 17:16:01 0 17.18 0.00 11.48 5.44 0.17 65.72 17:16:01 1 15.09 0.00 9.17 5.36 0.48 69.91 17:16:01 2 14.55 0.00 10.17 5.75 0.36 69.18 17:16:01 3 20.23 0.00 8.55 6.38 0.32 64.52 17:17:01 all 0.18 0.00 0.05 0.00 0.00 99.76 17:17:01 0 0.10 0.00 0.05 0.00 0.00 99.85 17:17:01 1 0.07 0.00 0.07 0.00 0.00 99.87 17:17:01 2 0.05 0.00 0.03 0.00 0.02 99.90 17:17:01 3 0.50 0.00 0.07 0.00 0.00 99.43 17:18:01 all 0.08 0.00 0.04 0.00 0.01 99.87 17:18:01 0 0.15 0.00 0.05 0.00 0.03 99.77 17:18:01 1 0.03 0.00 0.02 0.00 0.00 99.95 17:18:01 2 0.05 0.00 0.05 0.00 0.02 99.88 17:18:01 3 0.07 0.00 0.05 0.00 0.00 99.88 17:19:01 all 0.15 0.00 0.05 0.00 0.00 99.80 17:19:01 0 0.52 0.00 0.05 0.00 0.00 99.43 17:19:01 1 0.02 0.00 0.05 0.00 0.00 99.93 17:19:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:19:01 3 0.03 0.00 0.05 0.00 0.00 99.92 17:20:01 all 0.16 0.00 0.10 0.00 0.10 99.64 17:20:01 0 0.47 0.00 0.07 0.00 0.13 99.33 17:20:01 1 0.05 0.00 0.08 0.00 0.12 99.75 17:20:01 2 0.07 0.00 0.13 0.00 0.08 99.72 17:20:01 3 0.05 0.00 0.12 0.00 0.08 99.75 17:21:01 all 0.15 0.00 0.07 0.00 0.03 99.75 17:21:01 0 0.50 0.00 0.02 0.00 0.03 99.45 17:21:01 1 0.05 0.00 0.18 0.00 0.02 99.75 17:21:01 2 0.05 0.00 0.05 0.00 0.05 99.85 17:21:01 3 0.00 0.00 0.02 0.00 0.02 99.97 17:22:01 all 0.11 0.00 0.06 0.00 0.02 99.81 17:22:01 0 0.12 0.00 0.07 0.00 0.02 99.80 17:22:01 1 0.07 0.00 0.12 0.00 0.02 99.80 17:22:01 2 0.07 0.00 0.05 0.00 0.03 99.85 17:22:01 3 0.18 0.00 0.02 0.00 0.02 99.78 17:23:01 all 0.15 0.00 0.04 0.00 0.02 99.78 17:23:01 0 0.45 0.00 0.03 0.00 0.03 99.48 17:23:01 1 0.03 0.00 0.05 0.00 0.02 99.90 17:23:01 2 0.07 0.00 0.07 0.00 0.03 99.83 17:23:01 3 0.07 0.00 0.02 0.00 0.00 99.92 17:24:02 all 0.05 0.00 0.04 0.00 0.00 99.90 17:24:02 0 0.02 0.00 0.03 0.00 0.00 99.95 17:24:02 1 0.05 0.00 0.02 0.00 0.02 99.92 17:24:02 2 0.10 0.00 0.08 0.00 0.00 99.82 17:24:02 3 0.05 0.00 0.02 0.00 0.00 99.93 17:25:01 all 0.15 0.00 0.03 0.00 0.00 99.82 17:25:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:25:01 1 0.05 0.00 0.05 0.00 0.00 99.90 17:25:01 2 0.47 0.00 0.03 0.00 0.02 99.47 17:25:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:26:01 all 4.08 0.00 2.81 0.08 0.12 92.90 17:26:01 0 3.65 0.00 2.89 0.00 0.15 93.30 17:26:01 1 4.08 0.00 2.85 0.22 0.10 92.75 17:26:01 2 4.39 0.00 3.19 0.03 0.10 92.29 17:26:01 3 4.20 0.00 2.31 0.08 0.14 93.27 17:26:01 CPU %user %nice %system %iowait %steal %idle 17:27:01 all 14.75 0.00 11.58 4.94 0.50 68.24 17:27:01 0 13.31 0.00 11.91 3.88 0.56 70.34 17:27:01 1 14.38 0.00 11.51 3.62 0.52 69.98 17:27:01 2 16.01 0.00 11.67 4.74 0.45 67.13 17:27:01 3 15.31 0.00 11.21 7.53 0.45 65.50 Average: all 3.00 0.00 2.01 0.88 0.09 94.01 Average: 0 2.98 0.00 2.17 0.76 0.09 94.00 Average: 1 2.78 0.00 1.97 0.75 0.10 94.39 Average: 2 2.94 0.00 2.09 0.86 0.10 94.02 Average: 3 3.32 0.00 1.82 1.13 0.08 93.64