---> uname -a: Linux prd-centos7-docker-4c-2g-21567.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 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-290 /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-290@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 725 108 0 1003 1007 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:ef:d8:af brd ff:ff:ff:ff:ff:ff inet 10.30.122.166/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:feef:d8af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4b:04:e4:3b 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::42:4bff:fe04:e43b/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) 09:45:43 LINUX RESTART (4 CPU) 09:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:47:02 203.68 117.22 86.45 0.00 12848.46 40019.94 0.00 09:48:01 4.03 0.00 4.03 0.00 0.00 128.20 0.00 09:49:01 0.48 0.00 0.48 0.00 0.00 7.54 0.00 09:50:01 0.22 0.00 0.22 0.00 0.00 2.96 0.00 09:51:01 0.17 0.00 0.17 0.00 0.00 2.22 0.00 09:52:01 0.35 0.00 0.35 0.00 0.00 4.90 0.00 Average: 35.02 19.66 15.36 0.00 2154.50 6734.83 0.00 09:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:02 142144 0 631636 33.57 2620 1105144 1111156 37.92 430460 1107224 128 09:48:01 144948 0 628716 33.41 2620 1105260 1108632 37.84 435060 1099724 20 09:49:01 145844 0 627812 33.37 2620 1105268 1083588 36.98 431988 1102700 16 09:50:01 145472 0 628184 33.39 2620 1105268 1083636 36.98 446644 1088180 8 09:51:01 145716 0 627932 33.37 2620 1105276 1083624 36.98 446484 1088304 8 09:52:01 144400 0 629244 33.44 2620 1105280 1083552 36.98 452288 1084008 8 Average: 144754 0 628921 33.43 2620 1105249 1092365 37.28 440487 1095023 31 09:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:02 eth0 528.77 349.29 1263.02 105.81 0.00 0.00 0.00 0.00 09:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:02 docker0 38.24 28.16 3.22 109.08 0.00 0.00 0.00 0.00 09:48:01 eth0 5.45 1.71 3.10 0.48 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 2.55 0.50 0.66 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 1.82 0.43 0.39 0.24 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 1.54 0.90 0.87 0.61 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 0.33 0.18 0.14 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 Average: eth0 90.61 59.19 212.64 18.03 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 6.41 4.72 0.54 18.29 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) 01/20/21 _x86_64_ (4 CPU) 09:45:43 LINUX RESTART (4 CPU) 09:46:01 CPU %user %nice %system %iowait %steal %idle 09:47:02 all 17.35 0.00 10.26 4.87 0.50 67.01 09:47:02 0 17.87 0.00 10.21 4.25 0.58 67.09 09:47:02 1 18.72 0.00 9.40 4.58 0.44 66.86 09:47:02 2 16.28 0.00 8.80 5.73 0.58 68.62 09:47:02 3 16.54 0.00 12.67 4.94 0.40 65.46 09:48:01 all 0.20 0.00 0.08 0.00 0.03 99.69 09:48:01 0 0.07 0.00 0.07 0.00 0.02 99.85 09:48:01 1 0.15 0.00 0.08 0.00 0.03 99.73 09:48:01 2 0.08 0.00 0.07 0.00 0.02 99.83 09:48:01 3 0.51 0.00 0.10 0.00 0.05 99.34 09:49:01 all 0.16 0.00 0.08 0.00 0.08 99.68 09:49:01 0 0.05 0.00 0.02 0.00 0.03 99.90 09:49:01 1 0.45 0.00 0.07 0.00 0.10 99.38 09:49:01 2 0.05 0.00 0.15 0.00 0.05 99.75 09:49:01 3 0.08 0.00 0.08 0.00 0.13 99.70 09:50:01 all 0.17 0.00 0.05 0.00 0.01 99.77 09:50:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:50:01 1 0.50 0.00 0.07 0.00 0.00 99.43 09:50:01 2 0.10 0.00 0.05 0.00 0.00 99.85 09:50:01 3 0.05 0.00 0.08 0.00 0.02 99.85 09:51:01 all 0.21 0.00 0.05 0.00 0.01 99.73 09:51:01 0 0.07 0.00 0.03 0.00 0.00 99.90 09:51:01 1 0.63 0.00 0.03 0.00 0.02 99.32 09:51:01 2 0.10 0.00 0.07 0.00 0.02 99.81 09:51:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:52:01 all 0.16 0.00 0.06 0.00 0.00 99.78 09:52:01 0 0.02 0.00 0.05 0.00 0.02 99.92 09:52:01 1 0.52 0.00 0.03 0.00 0.00 99.45 09:52:01 2 0.08 0.00 0.08 0.00 0.00 99.83 09:52:01 3 0.02 0.00 0.08 0.00 0.00 99.90 Average: all 3.00 0.00 1.74 0.80 0.10 94.37 Average: 0 2.97 0.00 1.70 0.70 0.11 94.52 Average: 1 3.45 0.00 1.59 0.75 0.10 94.11 Average: 2 2.75 0.00 1.52 0.94 0.11 94.68 Average: 3 2.82 0.00 2.13 0.81 0.10 94.15