---> uname -a: Linux prd-centos7-docker-4c-2g-32199.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: 2933.436 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 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% /run/cloud-init/result.json /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% /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 826 158 0 852 946 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:8c:18:63 brd ff:ff:ff:ff:ff:ff inet 10.30.123.11/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe8c:1863/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ba:25:c3:88 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:baff:fe25:c388/64 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) 03/31/21 _x86_64_ (4 CPU) 04:16:00 LINUX RESTART (4 CPU) 04:17:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:18:01 6.96 1.41 5.55 0.00 71.52 532.41 0.00 04:19:01 0.43 0.00 0.43 0.00 0.00 7.00 0.00 04:20:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 04:21:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 04:22:01 0.27 0.00 0.27 0.00 0.00 4.10 0.00 04:23:01 0.27 0.00 0.27 0.00 0.00 3.01 0.00 04:24:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 04:25:01 3.53 0.08 3.45 0.00 7.33 95.64 0.00 04:26:01 431.98 211.27 220.71 0.00 9911.90 61447.80 0.00 Average: 49.58 23.75 25.83 0.00 1115.23 6931.72 0.00 04:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 153944 0 593364 31.54 2620 1131616 1107316 37.79 420008 1107736 20 04:19:01 154948 0 592352 31.48 2620 1131624 1077276 36.77 420924 1105868 12 04:20:01 152332 0 594964 31.62 2620 1131628 1077456 36.77 428124 1101340 8 04:21:01 150908 0 596388 31.70 2620 1131628 1077420 36.77 434900 1096428 8 04:22:01 149320 0 597968 31.78 2620 1131636 1077348 36.77 434956 1097888 8 04:23:01 149252 0 598032 31.78 2620 1131640 1077360 36.77 435160 1097888 12 04:24:01 149672 0 597552 31.76 2620 1131700 1077276 36.77 436644 1095856 20 04:25:01 85332 0 630236 33.50 2620 1163356 1280640 43.71 470020 1122500 31388 04:26:01 127508 0 799540 42.49 1624 952872 1290012 44.03 551404 872576 76084 Average: 141468 0 622266 33.07 2509 1115300 1126900 38.46 448016 1077564 11951 04:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 eth0 57.92 60.02 129.82 9.15 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 50.83 42.97 4.34 115.58 0.00 0.00 0.00 0.00 04:19:01 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 eth0 1.12 0.40 0.32 0.21 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 0.55 0.47 0.27 0.21 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 eth0 0.15 0.07 0.06 0.00 0.00 0.00 0.00 0.00 04:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 eth0 61.34 53.16 481.77 6.21 0.00 0.00 0.00 0.00 04:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 eth0 761.38 679.98 7039.55 63.26 0.00 0.00 0.00 0.00 04:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 docker0 54.85 55.37 4.99 251.36 0.00 0.00 0.00 0.00 Average: eth0 98.47 88.54 853.82 8.81 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 11.69 10.88 1.03 40.71 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) 03/31/21 _x86_64_ (4 CPU) 04:16:00 LINUX RESTART (4 CPU) 04:17:02 CPU %user %nice %system %iowait %steal %idle 04:18:01 all 0.92 0.00 0.44 0.05 0.02 98.57 04:18:01 0 0.61 0.00 0.51 0.02 0.02 98.85 04:18:01 1 1.34 0.00 0.46 0.02 0.02 98.17 04:18:01 2 1.09 0.00 0.36 0.10 0.02 98.44 04:18:01 3 0.63 0.00 0.44 0.07 0.03 98.83 04:19:01 all 0.15 0.00 0.05 0.00 0.00 99.80 04:19:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:19:01 1 0.48 0.00 0.05 0.00 0.00 99.47 04:19:01 2 0.03 0.00 0.05 0.00 0.00 99.92 04:19:01 3 0.05 0.00 0.07 0.00 0.00 99.88 04:20:01 all 0.13 0.00 0.05 0.00 0.00 99.81 04:20:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:20:01 1 0.42 0.00 0.03 0.00 0.02 99.53 04:20:01 2 0.05 0.00 0.05 0.00 0.00 99.90 04:20:01 3 0.05 0.00 0.08 0.00 0.00 99.87 04:21:01 all 0.11 0.00 0.05 0.00 0.00 99.83 04:21:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:21:01 1 0.32 0.00 0.03 0.00 0.00 99.65 04:21:01 2 0.05 0.00 0.07 0.00 0.00 99.88 04:21:01 3 0.07 0.00 0.07 0.00 0.02 99.85 04:22:01 all 0.18 0.00 0.05 0.00 0.01 99.76 04:22:01 0 0.03 0.00 0.05 0.00 0.00 99.92 04:22:01 1 0.52 0.00 0.05 0.00 0.02 99.42 04:22:01 2 0.10 0.00 0.05 0.00 0.02 99.83 04:22:01 3 0.05 0.00 0.07 0.00 0.02 99.87 04:23:01 all 0.15 0.00 0.04 0.00 0.00 99.80 04:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:23:01 1 0.52 0.00 0.02 0.00 0.02 99.45 04:23:01 2 0.03 0.00 0.08 0.00 0.00 99.88 04:23:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:24:01 all 0.17 0.00 0.04 0.00 0.00 99.79 04:24:01 0 0.50 0.00 0.02 0.00 0.00 99.48 04:24:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:24:01 2 0.07 0.00 0.07 0.00 0.00 99.87 04:24:01 3 0.07 0.00 0.05 0.00 0.00 99.88 04:25:01 all 0.86 0.00 0.63 0.01 0.02 98.47 04:25:01 0 1.13 0.00 0.50 0.02 0.02 98.33 04:25:01 1 0.65 0.00 0.82 0.02 0.02 98.50 04:25:01 2 0.60 0.00 0.75 0.00 0.02 98.63 04:25:01 3 1.07 0.00 0.47 0.00 0.03 98.43 04:26:01 all 17.69 0.00 13.05 4.71 0.37 64.19 04:26:01 0 16.68 0.00 11.75 3.97 0.38 67.22 04:26:01 1 16.73 0.00 13.19 5.18 0.42 64.48 04:26:01 2 19.41 0.00 12.69 6.53 0.35 61.02 04:26:01 3 17.92 0.00 14.55 3.14 0.31 64.07 Average: all 2.19 0.00 1.55 0.51 0.05 95.71 Average: 0 2.04 0.00 1.38 0.43 0.04 96.10 Average: 1 2.27 0.00 1.58 0.56 0.05 95.54 Average: 2 2.30 0.00 1.52 0.71 0.04 95.42 Average: 3 2.14 0.00 1.70 0.34 0.04 95.77