---> uname -a: Linux prd-centos7-docker-4c-2g-22157.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% /run/cloud-init/result.json /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 ---> free -m: total used free shared buff/cache available Mem: 1837 677 108 0 1052 1056 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:d7:bb:da brd ff:ff:ff:ff:ff:ff inet 10.30.122.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fed7:bbda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e4:c5:25:72 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:e4ff:fec5:2572/64 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) 01/22/21 _x86_64_ (4 CPU) 02:07:34 LINUX RESTART (4 CPU) 02:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:09:01 77.35 31.64 45.71 0.00 7259.02 4892.29 0.00 02:10:01 3.38 0.02 3.36 0.00 0.53 116.18 0.00 02:11:01 0.45 0.00 0.45 0.00 0.00 5.86 0.00 02:12:01 0.30 0.00 0.30 0.00 0.00 4.08 0.00 02:13:01 0.23 0.00 0.23 0.00 0.00 3.63 0.00 02:14:01 0.30 0.00 0.30 0.00 0.00 4.26 0.00 02:15:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 Average: 11.76 4.52 7.24 0.00 1037.55 718.86 0.00 02:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 145980 0 579724 30.81 2620 1153220 1128024 38.50 399476 1135688 128 02:10:01 152176 0 573440 30.48 2620 1153308 1102464 37.63 402012 1127488 16 02:11:01 151984 0 573624 30.49 2620 1153316 1085108 37.03 400696 1129424 20 02:12:01 152656 0 572952 30.45 2620 1153316 1085308 37.04 413624 1115924 20 02:13:01 152180 0 573420 30.48 2620 1153324 1085476 37.05 413352 1117284 20 02:14:01 149076 0 576520 30.64 2620 1153328 1085416 37.04 422348 1110932 16 02:15:01 149916 0 575676 30.60 2620 1153332 1085308 37.04 421756 1110928 8 Average: 150567 0 575051 30.56 2620 1153306 1093872 37.33 410466 1121095 33 02:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 eth0 498.32 326.66 1266.38 104.29 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 docker0 38.17 29.36 3.36 109.60 0.00 0.00 0.00 0.00 02:10:01 eth0 1.56 0.53 0.59 0.39 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 eth0 0.85 0.33 0.29 0.20 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 eth0 1.23 0.08 0.11 0.01 0.00 0.00 0.00 0.00 02:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 eth0 1.45 0.50 0.59 0.39 0.00 0.00 0.00 0.00 02:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 eth0 0.28 0.18 0.14 0.07 0.00 0.00 0.00 0.00 02:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.00 46.93 181.24 15.06 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 5.45 4.20 0.48 15.66 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) 01/22/21 _x86_64_ (4 CPU) 02:07:34 LINUX RESTART (4 CPU) 02:08:01 CPU %user %nice %system %iowait %steal %idle 02:09:01 all 13.97 0.00 4.86 2.55 0.15 78.47 02:09:01 0 15.95 0.00 4.63 2.15 0.10 77.17 02:09:01 1 12.96 0.00 5.48 1.88 0.17 79.51 02:09:01 2 12.15 0.00 4.81 1.10 0.19 81.76 02:09:01 3 14.81 0.00 4.53 5.09 0.15 75.42 02:10:01 all 0.17 0.00 0.06 0.00 0.00 99.76 02:10:01 0 0.52 0.00 0.03 0.00 0.00 99.45 02:10:01 1 0.08 0.00 0.08 0.00 0.00 99.83 02:10:01 2 0.07 0.00 0.10 0.00 0.00 99.83 02:10:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:11:01 all 0.15 0.00 0.06 0.00 0.01 99.77 02:11:01 0 0.17 0.00 0.05 0.00 0.00 99.78 02:11:01 1 0.05 0.00 0.03 0.00 0.02 99.90 02:11:01 2 0.08 0.00 0.12 0.00 0.02 99.78 02:11:01 3 0.32 0.00 0.03 0.00 0.02 99.63 02:12:01 all 0.15 0.00 0.04 0.00 0.00 99.80 02:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:12:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:12:01 2 0.03 0.00 0.08 0.00 0.02 99.87 02:12:01 3 0.52 0.00 0.05 0.00 0.00 99.43 02:13:01 all 0.18 0.00 0.04 0.00 0.01 99.78 02:13:01 0 0.05 0.00 0.05 0.00 0.02 99.88 02:13:01 1 0.02 0.00 0.05 0.00 0.00 99.93 02:13:01 2 0.27 0.00 0.02 0.00 0.00 99.72 02:13:01 3 0.37 0.00 0.03 0.00 0.02 99.58 02:14:01 all 0.15 0.00 0.04 0.00 0.00 99.81 02:14:01 0 0.00 0.00 0.02 0.00 0.00 99.98 02:14:01 1 0.05 0.00 0.05 0.00 0.00 99.90 02:14:01 2 0.52 0.00 0.07 0.00 0.00 99.42 02:14:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:15:01 all 0.15 0.00 0.05 0.00 0.00 99.80 02:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:15:01 1 0.03 0.00 0.15 0.00 0.02 99.80 02:15:01 2 0.52 0.00 0.02 0.00 0.00 99.47 02:15:01 3 0.02 0.00 0.00 0.00 0.00 99.98 Average: all 2.10 0.00 0.73 0.36 0.03 96.78 Average: 0 2.36 0.00 0.68 0.30 0.02 96.64 Average: 1 1.87 0.00 0.83 0.26 0.03 97.01 Average: 2 1.93 0.00 0.74 0.16 0.03 97.15 Average: 3 2.27 0.00 0.66 0.72 0.03 96.33