---> uname -a: Linux prd-centos7-docker-4c-2g-21564.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% /w/workspace/edgexfoundry_edgex-ui-go_PR-289 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-289@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 711 71 0 1054 1021 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:78:8b:7b brd ff:ff:ff:ff:ff:ff inet 10.30.123.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe78:8b7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:48:03:9e:1b 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::42:48ff:fe03:9e1b/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) 09:45:36 LINUX RESTART (4 CPU) 09:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:47:01 77.71 32.04 45.67 0.00 7294.89 4850.67 0.00 09:48:01 3.48 0.02 3.46 0.00 0.53 111.72 0.00 09:49:01 0.48 0.00 0.48 0.00 0.00 8.59 0.00 09:50:01 0.35 0.00 0.35 0.00 0.00 4.90 0.00 09:51:01 0.25 0.00 0.25 0.00 0.00 4.55 0.00 09:52:01 0.40 0.00 0.40 0.00 0.00 6.03 0.00 Average: 13.79 5.35 8.44 0.00 1216.85 831.70 0.00 09:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 153592 0 577460 30.69 2620 1147872 1096980 37.44 410056 1117500 132 09:48:01 155828 0 575108 30.57 2620 1147988 1096684 37.43 412148 1113484 20 09:49:01 156464 0 574464 30.53 2620 1147996 1079780 36.85 411804 1113652 8 09:50:01 157364 0 573564 30.48 2620 1147996 1076612 36.74 420344 1104436 12 09:51:01 157516 0 573404 30.48 2620 1148004 1076648 36.74 413816 1111060 8 09:52:01 156332 0 574584 30.54 2620 1148008 1075596 36.71 429612 1096688 12 Average: 156183 0 574764 30.55 2620 1147977 1083717 36.99 416297 1109470 32 09:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 eth0 450.57 295.14 1260.91 94.10 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 34.39 25.14 3.62 108.65 0.00 0.00 0.00 0.00 09:48:01 eth0 3.25 0.85 1.09 0.40 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 2.50 0.57 0.64 0.39 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 1.85 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 1.43 0.92 0.81 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 0.28 0.15 0.08 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 76.72 49.71 210.83 15.98 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 5.74 4.19 0.60 18.12 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) 09:45:36 LINUX RESTART (4 CPU) 09:46:01 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 13.43 0.00 5.51 2.17 0.54 78.35 09:47:01 0 13.04 0.00 5.72 3.67 0.50 77.07 09:47:01 1 12.67 0.00 6.08 1.06 0.60 79.61 09:47:01 2 13.75 0.00 4.65 1.38 0.55 79.68 09:47:01 3 14.26 0.00 5.57 2.60 0.53 77.04 09:48:01 all 0.20 0.00 0.06 0.00 0.02 99.72 09:48:01 0 0.08 0.00 0.05 0.00 0.02 99.85 09:48:01 1 0.15 0.00 0.08 0.00 0.02 99.75 09:48:01 2 0.50 0.00 0.07 0.00 0.02 99.42 09:48:01 3 0.05 0.00 0.05 0.00 0.02 99.88 09:49:01 all 0.18 0.00 0.07 0.00 0.04 99.72 09:49:01 0 0.05 0.00 0.05 0.00 0.07 99.83 09:49:01 1 0.13 0.00 0.05 0.00 0.05 99.77 09:49:01 2 0.47 0.00 0.10 0.00 0.03 99.40 09:49:01 3 0.05 0.00 0.07 0.00 0.02 99.87 09:50:01 all 0.15 0.00 0.06 0.00 0.01 99.78 09:50:01 0 0.03 0.00 0.05 0.00 0.02 99.90 09:50:01 1 0.02 0.00 0.05 0.00 0.00 99.93 09:50:01 2 0.50 0.00 0.07 0.00 0.00 99.43 09:50:01 3 0.03 0.00 0.07 0.00 0.03 99.87 09:51:01 all 0.18 0.00 0.09 0.00 0.07 99.66 09:51:01 0 0.08 0.00 0.10 0.00 0.05 99.77 09:51:01 1 0.07 0.00 0.10 0.00 0.07 99.77 09:51:01 2 0.50 0.00 0.08 0.00 0.08 99.33 09:51:01 3 0.08 0.00 0.07 0.00 0.08 99.77 09:52:01 all 0.14 0.00 0.06 0.00 0.01 99.78 09:52:01 0 0.03 0.00 0.05 0.00 0.02 99.90 09:52:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:52:01 2 0.48 0.00 0.02 0.00 0.02 99.48 09:52:01 3 0.02 0.00 0.15 0.00 0.00 99.83 Average: all 2.33 0.00 0.96 0.35 0.11 96.24 Average: 0 2.17 0.00 0.98 0.60 0.11 96.14 Average: 1 2.14 0.00 1.05 0.17 0.12 96.51 Average: 2 2.66 0.00 0.82 0.23 0.11 96.18 Average: 3 2.36 0.00 0.98 0.42 0.11 96.12