---> uname -a: Linux prd-centos7-docker-4c-2g-31164.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: 2933.438 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-297 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-297@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 703 118 0 1015 1030 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:80:60:88 brd ff:ff:ff:ff:ff:ff inet 10.30.122.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe80:6088/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:50:5a:8c:c3 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::42:50ff:fe5a:8cc3/64 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) 03/24/21 _x86_64_ (4 CPU) 02:05:51 LINUX RESTART (4 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 3.55 0.00 3.55 0.00 0.00 115.19 0.00 02:09:01 0.52 0.00 0.52 0.00 0.00 8.68 0.00 02:10:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 02:11:01 0.20 0.00 0.20 0.00 0.00 1.82 0.00 02:12:02 0.33 0.00 0.33 0.00 0.00 6.05 0.00 02:13:01 0.30 0.00 0.30 0.00 0.00 3.35 0.00 02:14:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 02:15:01 108.79 67.95 40.84 0.00 5752.44 15014.76 0.00 Average: 14.30 8.52 5.79 0.00 721.02 1899.54 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 153404 0 594784 31.61 2620 1130736 1083568 36.98 410380 1117336 16 02:09:01 152096 0 596084 31.68 2620 1130744 1079564 36.84 412396 1116956 16 02:10:01 151608 0 596568 31.71 2620 1130748 1079588 36.84 423680 1105900 12 02:11:01 152616 0 595560 31.65 2620 1130748 1079456 36.84 421600 1107356 28 02:12:02 150968 0 597200 31.74 2620 1130756 1079540 36.84 434916 1095396 8 02:13:01 151344 0 596820 31.72 2620 1130760 1079456 36.84 436716 1093408 12 02:14:01 151500 0 596660 31.71 2620 1130764 1079456 36.84 436720 1093408 12 02:15:01 229704 0 658072 34.98 2620 991148 1080240 36.87 430320 967168 91832 Average: 161655 0 603968 32.10 2620 1113300 1080108 36.86 425841 1087116 11492 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 eth0 0.33 0.12 0.02 0.02 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 eth0 0.90 0.45 0.40 0.03 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 eth0 1.42 0.52 0.58 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 0.08 0.08 0.01 0.01 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 02:12:02 eth0 0.28 0.23 0.14 0.07 0.00 0.00 0.00 0.00 02:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 eth0 0.10 0.08 0.01 0.01 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 0.03 0.03 0.00 0.00 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 225.08 177.77 2174.46 19.61 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 28.61 22.47 272.70 2.52 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) 03/24/21 _x86_64_ (4 CPU) 02:05:51 LINUX RESTART (4 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 0.13 0.00 0.08 0.00 0.01 99.78 02:08:01 0 0.03 0.00 0.03 0.00 0.02 99.92 02:08:01 1 0.12 0.00 0.10 0.00 0.02 99.77 02:08:01 2 0.30 0.00 0.10 0.00 0.00 99.60 02:08:01 3 0.07 0.00 0.08 0.00 0.00 99.85 02:09:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:09:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:09:01 1 0.08 0.00 0.07 0.00 0.00 99.85 02:09:01 2 0.52 0.00 0.03 0.00 0.00 99.45 02:09:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:10:01 all 0.15 0.00 0.04 0.00 0.00 99.80 02:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:10:01 1 0.07 0.00 0.07 0.00 0.00 99.87 02:10:01 2 0.50 0.00 0.03 0.00 0.02 99.45 02:10:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:11:01 all 0.15 0.00 0.03 0.00 0.01 99.80 02:11:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:11:01 1 0.05 0.00 0.05 0.00 0.02 99.88 02:11:01 2 0.52 0.00 0.02 0.00 0.02 99.45 02:11:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:12:02 all 0.10 0.00 0.05 0.00 0.01 99.84 02:12:02 0 0.03 0.00 0.03 0.00 0.02 99.92 02:12:02 1 0.07 0.00 0.05 0.00 0.02 99.87 02:12:02 2 0.27 0.00 0.07 0.00 0.00 99.67 02:12:02 3 0.02 0.00 0.07 0.00 0.00 99.92 02:13:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:13:01 1 0.03 0.00 0.05 0.00 0.00 99.92 02:13:01 2 0.54 0.00 0.02 0.00 0.02 99.42 02:13:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:14:01 all 0.10 0.00 0.04 0.00 0.00 99.86 02:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:14:01 1 0.05 0.00 0.03 0.00 0.00 99.92 02:14:01 2 0.33 0.00 0.08 0.00 0.00 99.58 02:14:01 3 0.00 0.00 0.02 0.00 0.00 99.98 02:15:01 all 5.67 0.00 3.89 1.42 0.04 88.99 02:15:01 0 6.24 0.00 4.14 0.03 0.02 89.56 02:15:01 1 4.47 0.00 4.00 0.94 0.03 90.56 02:15:01 2 6.83 0.00 3.94 3.42 0.05 85.76 02:15:01 3 5.13 0.00 3.47 1.27 0.07 90.07 Average: all 0.82 0.00 0.52 0.18 0.01 98.48 Average: 0 0.79 0.00 0.53 0.00 0.01 98.67 Average: 1 0.61 0.00 0.55 0.12 0.01 98.71 Average: 2 1.22 0.00 0.53 0.42 0.01 97.81 Average: 3 0.66 0.00 0.46 0.16 0.01 98.71