---> uname -a: Linux prd-centos7-docker-4c-2g-30115.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/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /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 ---> free -m: total used free shared buff/cache available Mem: 1837 813 149 0 874 959 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:38:79:df brd ff:ff:ff:ff:ff:ff inet 10.30.122.212/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe38:79df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d8:65:46:d6 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:d8ff:fe65:46d6/64 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) 03/17/21 _x86_64_ (4 CPU) 04:08:05 LINUX RESTART (4 CPU) 04:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:10:01 22.77 5.14 17.63 0.00 1111.64 3691.93 0.00 04:11:01 1.87 0.00 1.87 0.00 0.00 37.16 0.00 04:12:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 04:13:01 0.38 0.00 0.38 0.00 0.00 5.38 0.00 04:14:01 0.22 0.00 0.22 0.00 0.00 2.63 0.00 04:15:01 0.30 0.00 0.30 0.00 0.00 3.40 0.00 04:16:01 0.30 0.00 0.30 0.00 0.00 3.35 0.00 04:17:01 103.38 51.11 52.27 0.00 2478.39 21497.77 0.00 04:18:01 346.46 162.50 183.96 0.00 8142.03 43714.43 0.00 Average: 52.92 24.32 28.59 0.00 1304.44 7667.53 0.00 04:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 160848 0 571144 30.36 2620 1146932 1091020 37.23 411840 1108668 24 04:11:01 165052 0 566936 30.13 2620 1146936 1060848 36.20 411296 1105556 8 04:12:01 164116 0 567864 30.18 2620 1146944 1060980 36.21 422640 1095104 8 04:13:01 162272 0 569708 30.28 2620 1146944 1061016 36.21 424744 1094716 8 04:14:01 160500 0 571472 30.37 2620 1146952 1060920 36.21 428016 1093704 8 04:15:01 160728 0 571240 30.36 2620 1146956 1060896 36.21 427892 1093704 12 04:16:01 160784 0 571180 30.36 2620 1146960 1060848 36.20 427640 1093704 8 04:17:01 68472 0 694156 36.89 2620 1116296 1505100 51.37 513108 1047516 52952 04:18:01 111880 0 775440 41.21 1608 992616 1272296 43.42 552616 884872 208 Average: 146072 0 606571 32.24 2508 1126393 1137103 38.81 446644 1068616 5915 04:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 eth0 65.52 63.21 142.68 25.42 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 39.30 32.16 3.46 115.14 0.00 0.00 0.00 0.00 04:11:01 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 eth0 0.98 0.43 0.32 0.21 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 eth0 0.50 0.28 0.27 0.20 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 0.15 0.13 0.08 0.07 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 0.23 0.17 0.10 0.01 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 398.30 351.26 4071.04 28.85 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 425.49 371.20 3438.24 55.19 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 51.01 54.26 4.56 218.74 0.00 0.00 0.00 0.00 Average: eth0 99.17 87.49 850.96 12.22 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 10.04 9.61 0.89 37.12 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) 03/17/21 _x86_64_ (4 CPU) 04:08:05 LINUX RESTART (4 CPU) 04:09:01 CPU %user %nice %system %iowait %steal %idle 04:10:01 all 1.65 0.00 1.15 0.39 0.02 96.79 04:10:01 0 1.35 0.00 1.32 0.22 0.02 97.09 04:10:01 1 1.92 0.00 1.07 0.03 0.02 96.96 04:10:01 2 1.32 0.00 0.97 0.43 0.02 97.26 04:10:01 3 2.01 0.00 1.22 0.87 0.03 95.87 04:11:01 all 0.13 0.00 0.04 0.00 0.00 99.82 04:11:01 0 0.02 0.00 0.00 0.00 0.00 99.98 04:11:01 1 0.42 0.00 0.03 0.00 0.00 99.55 04:11:01 2 0.08 0.00 0.08 0.00 0.00 99.83 04:11:01 3 0.02 0.00 0.05 0.00 0.00 99.93 04:12:01 all 0.10 0.00 0.04 0.00 0.01 99.85 04:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:12:01 1 0.28 0.00 0.05 0.00 0.00 99.67 04:12:01 2 0.05 0.00 0.07 0.00 0.02 99.87 04:12:01 3 0.05 0.00 0.03 0.00 0.02 99.90 04:13:01 all 0.15 0.00 0.04 0.00 0.00 99.81 04:13:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:13:01 1 0.50 0.00 0.03 0.00 0.00 99.47 04:13:01 2 0.03 0.00 0.02 0.00 0.00 99.95 04:13:01 3 0.05 0.00 0.07 0.00 0.00 99.88 04:14:01 all 0.15 0.00 0.04 0.00 0.00 99.80 04:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:14:01 1 0.52 0.00 0.02 0.00 0.02 99.45 04:14:01 2 0.03 0.00 0.07 0.00 0.00 99.90 04:14:01 3 0.05 0.00 0.05 0.00 0.00 99.90 04:15:01 all 0.15 0.00 0.02 0.00 0.00 99.82 04:15:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:15:01 1 0.52 0.00 0.02 0.00 0.00 99.47 04:15:01 2 0.05 0.00 0.03 0.00 0.02 99.90 04:15:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:16:01 all 0.16 0.00 0.03 0.00 0.00 99.81 04:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:16:01 1 0.52 0.00 0.03 0.00 0.00 99.45 04:16:01 2 0.05 0.00 0.05 0.00 0.00 99.90 04:16:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:17:01 all 5.83 0.00 4.05 0.62 0.07 89.42 04:17:01 0 5.39 0.00 4.22 0.78 0.07 89.55 04:17:01 1 6.24 0.00 4.04 0.47 0.05 89.20 04:17:01 2 5.95 0.00 4.33 0.08 0.07 89.56 04:17:01 3 5.74 0.00 3.61 1.16 0.10 89.38 04:18:01 all 12.44 0.00 9.57 3.89 0.12 73.98 04:18:01 0 11.75 0.00 9.73 3.00 0.12 75.40 04:18:01 1 11.85 0.00 8.76 4.28 0.10 75.01 04:18:01 2 13.30 0.00 9.50 3.86 0.12 73.23 04:18:01 3 12.87 0.00 10.28 4.44 0.14 72.27 Average: all 2.27 0.00 1.63 0.53 0.03 95.54 Average: 0 2.02 0.00 1.67 0.43 0.02 95.85 Average: 1 2.50 0.00 1.54 0.52 0.02 95.43 Average: 2 2.28 0.00 1.65 0.48 0.03 95.56 Average: 3 2.28 0.00 1.68 0.71 0.03 95.31