---> uname -a: Linux prd-centos7-docker-4c-2g-2288.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-345 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-345@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 757 117 0 962 975 Swap: 1023 1 1022 ---> 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:00:84:fb brd ff:ff:ff:ff:ff:ff inet 10.30.123.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe00:84fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b7:f4:46:1c 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:b7ff:fef4:461c/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) 04/29/21 _x86_64_ (4 CPU) 03:06:15 LINUX RESTART (4 CPU) 03:07:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:08:01 92.65 49.26 43.39 0.00 3868.87 18140.67 0.00 03:09:01 35.57 11.46 24.11 0.00 4528.60 3668.91 0.00 03:10:01 1.58 0.00 1.58 0.00 0.00 25.58 0.00 03:11:02 0.28 0.00 0.28 0.00 0.00 3.32 0.00 03:12:01 0.20 0.00 0.20 0.00 0.00 2.65 0.00 03:13:01 0.25 0.00 0.25 0.00 0.00 3.78 0.00 03:14:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 03:15:01 0.22 0.00 0.22 0.00 0.00 2.70 0.00 03:16:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 03:17:02 0.33 0.00 0.33 0.00 0.00 4.13 0.00 03:18:01 0.25 0.00 0.25 0.00 0.00 2.23 0.00 03:19:01 108.96 64.94 44.02 0.00 4693.01 12979.48 0.00 Average: 19.86 10.36 9.50 0.00 1084.14 2854.67 0.00 03:07:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:08:01 73244 0 603684 32.08 2620 1201996 1097384 37.45 454452 1156940 35860 03:09:01 159908 0 634572 33.73 2620 1084444 1143996 39.04 430540 1090012 132 03:10:01 171348 0 623128 33.12 2620 1084448 1071388 36.56 430896 1079788 16 03:11:02 164856 0 629560 33.46 2620 1084508 1071640 36.57 436116 1081884 32 03:12:01 165808 0 628660 33.41 2620 1084456 1071388 36.56 439492 1076924 16 03:13:01 160972 0 633488 33.67 2620 1084464 1071652 36.57 469260 1052240 8 03:14:01 162572 0 631888 33.58 2620 1084464 1071388 36.56 470000 1050192 20 03:15:01 162432 0 632020 33.59 2620 1084472 1071388 36.56 470004 1050192 12 03:16:01 162620 0 631828 33.58 2620 1084476 1071388 36.56 470136 1050192 8 03:17:02 162720 0 631724 33.57 2620 1084480 1071388 36.56 470016 1050192 8 03:18:01 161120 0 633320 33.66 2620 1084484 1071592 36.57 471456 1050192 12 03:19:01 77640 0 770848 40.97 2620 1030436 1583516 54.04 628880 941808 68188 Average: 148770 0 640393 34.04 2620 1089761 1122342 38.30 470104 1060880 8693 03:07:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:08:01 eth0 213.59 150.44 915.74 61.09 0.00 0.00 0.00 0.00 03:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 eth0 97.58 81.40 502.40 20.68 0.00 0.00 0.00 0.00 03:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 docker0 24.93 25.49 3.17 158.32 0.00 0.00 0.00 0.00 03:10:01 eth0 0.70 0.00 0.06 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:02 eth0 2.97 1.69 3.42 0.29 0.00 0.00 0.00 0.00 03:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 eth0 0.29 0.08 0.03 0.01 0.00 0.00 0.00 0.00 03:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 eth0 0.57 0.40 0.40 0.26 0.00 0.00 0.00 0.00 03:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 eth0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 eth0 0.64 0.51 0.36 0.28 0.00 0.00 0.00 0.00 03:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 eth0 212.84 178.99 2171.49 49.94 0.00 0.00 0.00 0.00 03:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.63 34.17 298.28 10.89 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 2.09 2.14 0.27 13.29 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) 04/29/21 _x86_64_ (4 CPU) 03:06:15 LINUX RESTART (4 CPU) 03:07:04 CPU %user %nice %system %iowait %steal %idle 03:08:01 all 13.14 0.00 6.79 5.90 34.39 39.79 03:08:01 0 10.97 0.00 5.88 5.93 37.16 40.06 03:08:01 1 16.54 0.00 8.58 4.96 32.02 37.89 03:08:01 2 11.50 0.00 5.69 6.82 35.07 40.92 03:08:01 3 13.68 0.00 7.06 5.85 33.18 40.24 03:09:01 all 3.10 0.00 3.08 0.57 14.46 78.78 03:09:01 0 2.74 0.00 3.12 0.39 16.31 77.45 03:09:01 1 3.32 0.00 3.27 1.15 13.94 78.31 03:09:01 2 2.73 0.00 2.52 0.22 13.98 80.56 03:09:01 3 3.64 0.00 3.41 0.54 13.58 78.83 03:10:01 all 0.10 0.00 0.09 0.00 0.80 99.01 03:10:01 0 0.03 0.00 0.10 0.00 0.48 99.39 03:10:01 1 0.30 0.00 0.08 0.00 1.24 98.38 03:10:01 2 0.05 0.00 0.10 0.00 0.65 99.20 03:10:01 3 0.03 0.00 0.07 0.00 0.83 99.07 03:11:02 all 0.09 0.00 0.08 0.00 1.55 98.29 03:11:02 0 0.07 0.00 0.05 0.00 1.90 97.99 03:11:02 1 0.21 0.00 0.07 0.00 1.98 97.74 03:11:02 2 0.05 0.00 0.05 0.00 1.62 98.28 03:11:02 3 0.02 0.00 0.15 0.00 0.68 99.15 03:12:01 all 0.05 0.00 0.06 0.00 1.00 98.90 03:12:01 0 0.02 0.00 0.03 0.00 1.14 98.81 03:12:01 1 0.12 0.00 0.05 0.00 1.23 98.61 03:12:01 2 0.02 0.00 0.03 0.00 0.84 99.11 03:12:01 3 0.03 0.00 0.12 0.00 0.77 99.07 03:13:01 all 0.05 0.00 0.27 0.00 2.02 97.66 03:13:01 0 0.00 0.00 0.12 0.00 1.55 98.34 03:13:01 1 0.18 0.00 0.29 0.00 2.23 97.30 03:13:01 2 0.02 0.00 0.31 0.00 1.87 97.80 03:13:01 3 0.02 0.00 0.34 0.00 2.44 97.20 03:14:01 all 0.06 0.00 0.06 0.00 0.94 98.94 03:14:01 0 0.02 0.00 0.05 0.00 0.60 99.34 03:14:01 1 0.17 0.00 0.05 0.00 1.22 98.56 03:14:01 2 0.03 0.00 0.07 0.00 1.48 98.42 03:14:01 3 0.03 0.00 0.07 0.00 0.45 99.45 03:15:01 all 0.05 0.00 0.03 0.00 1.67 98.25 03:15:01 0 0.10 0.00 0.00 0.00 1.38 98.52 03:15:01 1 0.03 0.00 0.03 0.00 1.77 98.16 03:15:01 2 0.05 0.00 0.07 0.00 2.22 97.66 03:15:01 3 0.02 0.00 0.03 0.00 1.30 98.65 03:16:01 all 0.05 0.00 0.04 0.00 1.95 97.95 03:16:01 0 0.13 0.00 0.03 0.00 1.35 98.49 03:16:01 1 0.03 0.00 0.06 0.00 2.60 97.31 03:16:01 2 0.02 0.00 0.07 0.00 1.13 98.78 03:16:01 3 0.03 0.00 0.02 0.00 2.71 97.24 03:17:02 all 0.06 0.00 0.05 0.00 1.88 98.01 03:17:02 0 0.11 0.00 0.05 0.02 1.75 98.06 03:17:02 1 0.03 0.00 0.02 0.00 1.19 98.76 03:17:02 2 0.02 0.00 0.02 0.00 0.71 99.26 03:17:02 3 0.06 0.00 0.11 0.00 3.83 96.00 03:18:01 all 0.05 0.00 0.03 0.00 1.66 98.26 03:18:01 0 0.15 0.00 0.03 0.00 1.54 98.27 03:18:01 1 0.02 0.00 0.05 0.00 2.89 97.05 03:18:01 2 0.00 0.00 0.03 0.00 0.46 99.51 03:18:01 3 0.03 0.00 0.02 0.00 1.72 98.23 03:18:01 CPU %user %nice %system %iowait %steal %idle 03:19:01 all 3.32 0.00 2.54 2.30 24.66 67.18 03:19:01 0 3.09 0.00 2.39 0.32 26.08 68.12 03:19:01 1 2.50 0.00 2.07 4.61 24.17 66.65 03:19:01 2 3.08 0.00 2.62 1.97 23.99 68.34 03:19:01 3 4.66 0.00 3.09 2.27 24.40 65.58 Average: all 1.76 0.00 1.14 0.77 7.54 88.79 Average: 0 1.54 0.00 1.04 0.59 7.98 88.85 Average: 1 2.02 0.00 1.26 0.94 7.45 88.34 Average: 2 1.55 0.00 1.02 0.80 7.35 89.29 Average: 3 1.92 0.00 1.25 0.75 7.38 88.71