---> uname -a: Linux prd-centos7-docker-4c-2g-21566.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: 2933.442 BogoMIPS: 5866.88 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/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-291 /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-291@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 ---> free -m: total used free shared buff/cache available Mem: 1837 696 106 0 1034 1036 Swap: 1023 0 1023 ---> 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:48:77:84 brd ff:ff:ff:ff:ff:ff inet 10.30.123.43/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe48:7784/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:07:ae:fc:7a 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::42:7ff:feae:fc7a/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) 01/20/21 _x86_64_ (4 CPU) 09:45:45 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:48:01 2.55 0.00 2.55 0.00 0.00 59.45 0.00 09:49:01 0.47 0.00 0.47 0.00 0.00 6.78 0.00 09:50:01 0.28 0.00 0.28 0.00 0.00 3.40 0.00 09:51:01 0.17 0.00 0.17 0.00 0.00 2.15 0.00 09:52:01 0.28 0.00 0.28 0.00 0.00 4.36 0.00 09:53:01 0.28 0.00 0.28 0.00 0.00 3.00 0.00 Average: 0.67 0.00 0.67 0.00 0.00 13.19 0.00 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 131600 0 593976 31.57 2620 1153348 1106284 37.76 411204 1138276 16 09:49:01 133928 0 591644 31.44 2620 1153352 1094436 37.35 408912 1138760 8 09:50:01 132372 0 593192 31.53 2620 1153360 1094424 37.35 412864 1136396 8 09:51:01 132492 0 593072 31.52 2620 1153360 1094448 37.35 409132 1140416 8 09:52:01 133460 0 592096 31.47 2620 1153368 1091328 37.25 408584 1140164 8 09:53:01 134084 0 591468 31.44 2620 1153372 1085156 37.03 408636 1139764 8 Average: 132989 0 592575 31.49 2620 1153360 1094346 37.35 409889 1138963 9 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 eth0 4.11 1.28 2.37 0.45 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 2.48 0.55 0.64 0.36 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 1.87 0.30 0.40 0.23 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 09:51:01 eth0 1.45 0.90 0.83 0.60 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 eth0 0.38 0.23 0.15 0.07 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.74 0.56 0.73 0.29 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 0.00 0.00 0.00 0.00 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) 01/20/21 _x86_64_ (4 CPU) 09:45:45 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 0.19 0.00 0.05 0.00 0.00 99.75 09:48:01 0 0.07 0.00 0.05 0.00 0.00 99.88 09:48:01 1 0.53 0.00 0.05 0.00 0.02 99.40 09:48:01 2 0.08 0.00 0.05 0.00 0.00 99.87 09:48:01 3 0.08 0.00 0.05 0.00 0.00 99.87 09:49:01 all 0.18 0.00 0.04 0.00 0.00 99.78 09:49:01 0 0.08 0.00 0.07 0.00 0.00 99.85 09:49:01 1 0.48 0.00 0.02 0.00 0.00 99.50 09:49:01 2 0.08 0.00 0.03 0.00 0.02 99.87 09:49:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:50:01 all 0.17 0.00 0.03 0.00 0.00 99.80 09:50:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:50:01 1 0.53 0.00 0.05 0.00 0.00 99.42 09:50:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:50:01 3 0.07 0.00 0.00 0.00 0.00 99.93 09:51:01 all 0.17 0.00 0.03 0.00 0.00 99.80 09:51:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:51:01 1 0.55 0.00 0.03 0.00 0.00 99.42 09:51:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:51:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:52:01 all 0.15 0.00 0.02 0.00 0.00 99.82 09:52:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:52:01 1 0.50 0.00 0.02 0.00 0.00 99.48 09:52:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:52:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:53:01 all 0.15 0.00 0.01 0.00 0.00 99.83 09:53:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:53:01 1 0.50 0.00 0.00 0.00 0.00 99.50 09:53:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:53:01 3 0.03 0.00 0.00 0.00 0.00 99.97 Average: all 0.17 0.00 0.03 0.00 0.00 99.80 Average: 0 0.05 0.00 0.04 0.00 0.00 99.91 Average: 1 0.52 0.00 0.03 0.00 0.00 99.45 Average: 2 0.06 0.00 0.04 0.00 0.00 99.91 Average: 3 0.05 0.00 0.03 0.00 0.00 99.92