---> uname -a: Linux prd-centos7-docker-4c-2g-762.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/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-338 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-338@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 713 106 0 1017 1020 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:65:18:22 brd ff:ff:ff:ff:ff:ff inet 10.30.123.40/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe65:1822/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:de:04:f8:a2 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:deff:fe04:f8a2/64 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) 04/19/21 _x86_64_ (4 CPU) 09:15:52 LINUX RESTART (4 CPU) 09:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:18:01 2.75 0.00 2.75 0.00 0.00 59.90 0.00 09:19:01 0.33 0.00 0.33 0.00 0.00 4.86 0.00 09:20:01 0.25 0.00 0.25 0.00 0.00 3.88 0.00 09:21:01 0.30 0.00 0.30 0.00 0.00 2.85 0.00 09:22:01 0.38 0.00 0.38 0.00 0.00 5.83 0.00 09:23:01 0.52 0.00 0.52 0.00 0.00 4.88 0.00 09:24:01 0.28 0.00 0.28 0.00 0.00 3.45 0.00 09:25:01 0.80 0.47 0.33 0.00 142.12 4.13 0.00 Average: 0.70 0.06 0.64 0.00 17.77 11.22 0.00 09:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 127400 0 607020 32.26 2620 1144504 1082024 36.93 412116 1141056 20 09:19:01 125960 0 608452 32.34 2620 1144512 1073800 36.65 413812 1141432 16 09:20:01 122548 0 611860 32.52 2620 1144516 1084276 37.00 417328 1141356 8 09:21:01 124360 0 610048 32.42 2620 1144516 1077892 36.79 415896 1140996 8 09:22:01 123768 0 610628 32.45 2620 1144528 1078012 36.79 414908 1142652 8 09:23:01 124400 0 609992 32.42 2620 1144532 1077904 36.79 414340 1142652 8 09:24:01 124292 0 610096 32.43 2620 1144536 1077904 36.79 414344 1142652 8 09:25:01 117304 0 612772 32.57 2620 1148848 1078148 36.80 416988 1146656 16 Average: 123754 0 610108 32.43 2620 1145062 1078745 36.82 414966 1142432 12 09:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 eth0 0.70 0.38 0.28 0.21 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 eth0 3.18 1.45 2.20 0.10 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 eth0 8.26 8.46 1.01 22.17 0.00 0.00 0.00 0.00 09:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 eth0 2.30 2.27 0.30 3.38 0.00 0.00 0.00 0.00 09:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 eth0 5.24 3.36 4.94 1.81 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.49 2.02 1.09 3.46 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) 04/19/21 _x86_64_ (4 CPU) 09:15:52 LINUX RESTART (4 CPU) 09:17:01 CPU %user %nice %system %iowait %steal %idle 09:18:01 all 0.20 0.00 0.06 0.00 0.00 99.75 09:18:01 0 0.12 0.00 0.05 0.00 0.00 99.83 09:18:01 1 0.50 0.00 0.05 0.00 0.00 99.45 09:18:01 2 0.08 0.00 0.05 0.00 0.00 99.87 09:18:01 3 0.08 0.00 0.08 0.00 0.00 99.83 09:19:01 all 0.17 0.00 0.05 0.00 0.01 99.77 09:19:01 0 0.05 0.00 0.07 0.00 0.00 99.88 09:19:01 1 0.47 0.00 0.03 0.00 0.02 99.48 09:19:01 2 0.08 0.00 0.07 0.00 0.02 99.83 09:19:01 3 0.07 0.00 0.05 0.00 0.02 99.87 09:20:01 all 0.22 0.00 0.10 0.00 0.00 99.68 09:20:01 0 0.20 0.00 0.05 0.00 0.00 99.75 09:20:01 1 0.27 0.00 0.15 0.00 0.02 99.57 09:20:01 2 0.25 0.00 0.10 0.00 0.00 99.65 09:20:01 3 0.15 0.00 0.08 0.00 0.00 99.77 09:21:01 all 0.03 0.00 0.05 0.00 0.00 99.92 09:21:01 0 0.02 0.00 0.03 0.00 0.02 99.93 09:21:01 1 0.02 0.00 0.05 0.00 0.00 99.93 09:21:01 2 0.03 0.00 0.05 0.00 0.00 99.92 09:21:01 3 0.07 0.00 0.05 0.00 0.00 99.88 09:22:01 all 0.16 0.00 0.05 0.00 0.02 99.77 09:22:01 0 0.13 0.00 0.03 0.00 0.02 99.82 09:22:01 1 0.07 0.00 0.08 0.00 0.02 99.83 09:22:01 2 0.42 0.00 0.03 0.00 0.03 99.52 09:22:01 3 0.02 0.00 0.05 0.00 0.00 99.93 09:23:01 all 0.13 0.00 0.03 0.00 0.00 99.84 09:23:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:23:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:23:01 2 0.47 0.00 0.03 0.00 0.00 99.50 09:23:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:24:01 all 0.15 0.00 0.03 0.00 0.00 99.81 09:24:01 0 0.53 0.00 0.05 0.00 0.00 99.42 09:24:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:24:01 2 0.02 0.00 0.03 0.00 0.00 99.95 09:24:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:25:01 all 0.35 0.00 0.29 0.00 0.01 99.35 09:25:01 0 0.87 0.00 0.40 0.02 0.00 98.72 09:25:01 1 0.20 0.00 0.28 0.00 0.02 99.50 09:25:01 2 0.15 0.00 0.28 0.00 0.00 99.57 09:25:01 3 0.18 0.00 0.20 0.00 0.02 99.60 Average: all 0.18 0.00 0.08 0.00 0.01 99.74 Average: 0 0.24 0.00 0.09 0.00 0.00 99.67 Average: 1 0.20 0.00 0.09 0.00 0.01 99.70 Average: 2 0.19 0.00 0.08 0.00 0.01 99.72 Average: 3 0.08 0.00 0.07 0.00 0.01 99.85