---> uname -a: Linux prd-centos7-docker-4c-2g-27308.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% /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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-298 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-298@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 721 114 0 1000 1010 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:96:08:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe96:8d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e0:81:2a:3e 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:e0ff:fe81:2a3e/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) 02/23/21 _x86_64_ (4 CPU) 09:43:38 LINUX RESTART (4 CPU) 09:44:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:45:01 117.52 45.19 72.33 0.00 8116.84 24727.92 0.00 09:46:01 2.45 0.00 2.45 0.00 0.00 56.42 0.00 09:47:01 0.47 0.00 0.47 0.00 0.00 6.75 0.00 09:48:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 09:49:01 0.23 0.00 0.23 0.00 0.00 3.73 0.00 09:50:01 1.23 0.88 0.35 0.00 75.28 5.36 0.00 Average: 20.09 7.58 12.52 0.00 1347.43 4079.20 0.00 09:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 141404 0 624296 33.18 2620 1113224 1099964 37.54 425696 1115256 128 09:46:01 145468 0 620192 32.96 2620 1113264 1073376 36.63 425408 1112104 20 09:47:01 144676 0 620980 33.00 2620 1113268 1073660 36.64 434196 1104312 20 09:48:01 144836 0 620820 33.00 2620 1113268 1073612 36.64 433960 1104312 16 09:49:01 142996 0 622652 33.09 2620 1113276 1073672 36.64 440836 1099172 16 09:50:01 137024 0 626332 33.29 2620 1115568 1090916 37.23 444040 1100996 72 Average: 142734 0 622545 33.09 2620 1113645 1080867 36.89 434023 1106025 45 09:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:01 eth0 644.14 435.66 1299.65 111.77 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 docker0 43.02 35.42 3.75 114.10 0.00 0.00 0.00 0.00 09:46:01 eth0 0.53 0.08 0.04 0.01 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 eth0 1.83 0.80 0.66 0.38 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 eth0 1.45 0.42 0.41 0.21 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 eth0 0.53 0.33 0.27 0.23 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 eth0 7.88 5.10 7.59 2.51 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.97 72.77 215.23 18.94 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 7.07 5.83 0.62 18.76 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) 02/23/21 _x86_64_ (4 CPU) 09:43:38 LINUX RESTART (4 CPU) 09:44:02 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 13.12 0.00 6.27 4.05 0.03 76.53 09:45:01 0 11.72 0.00 7.23 2.99 0.02 78.04 09:45:01 1 12.44 0.00 6.55 6.07 0.03 74.91 09:45:01 2 15.09 0.00 5.70 4.69 0.02 74.49 09:45:01 3 13.24 0.00 5.61 2.44 0.03 78.68 09:46:01 all 0.16 0.00 0.05 0.00 0.00 99.80 09:46:01 0 0.47 0.00 0.03 0.00 0.00 99.50 09:46:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:46:01 2 0.05 0.00 0.08 0.00 0.00 99.87 09:46:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:47:01 all 0.15 0.00 0.07 0.00 0.01 99.78 09:47:01 0 0.37 0.00 0.13 0.00 0.00 99.50 09:47:01 1 0.07 0.00 0.07 0.00 0.00 99.87 09:47:01 2 0.08 0.00 0.05 0.00 0.02 99.85 09:47:01 3 0.07 0.00 0.02 0.00 0.02 99.90 09:48:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:48:01 0 0.48 0.00 0.02 0.00 0.00 99.50 09:48:01 1 0.03 0.00 0.05 0.00 0.00 99.92 09:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:48:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:49:01 all 0.09 0.00 0.08 0.00 0.00 99.83 09:49:01 0 0.18 0.00 0.13 0.00 0.00 99.68 09:49:01 1 0.08 0.00 0.10 0.00 0.00 99.82 09:49:01 2 0.05 0.00 0.07 0.00 0.00 99.88 09:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:50:01 all 0.45 0.00 0.32 0.03 0.00 99.19 09:50:01 0 0.79 0.00 0.45 0.02 0.00 98.74 09:50:01 1 0.30 0.00 0.18 0.05 0.00 99.47 09:50:01 2 0.25 0.00 0.38 0.03 0.00 99.33 09:50:01 3 0.48 0.00 0.27 0.02 0.00 99.23 Average: all 2.30 0.00 1.11 0.66 0.01 95.92 Average: 0 2.29 0.00 1.31 0.49 0.00 95.91 Average: 1 2.12 0.00 1.14 1.00 0.01 95.74 Average: 2 2.54 0.00 1.03 0.77 0.01 95.65 Average: 3 2.27 0.00 0.97 0.40 0.01 96.35