---> uname -a: Linux prd-centos7-docker-4c-2g-796.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 842 156 0 839 931 Swap: 1023 3 1020 ---> 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:68:d1:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe68:d1b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7e:bb:08:68 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::42:7eff:febb:868/64 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) 14:57:48 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:00:01 1.95 0.00 1.95 0.00 0.00 42.76 0.00 15:01:01 0.42 0.02 0.40 0.00 0.13 5.71 0.00 15:02:01 0.43 0.08 0.35 0.00 1.60 6.38 0.00 15:03:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 15:04:01 0.27 0.00 0.27 0.00 0.00 4.25 0.00 15:05:01 0.22 0.00 0.22 0.00 0.00 2.65 0.00 15:06:01 0.22 0.00 0.22 0.00 0.00 2.17 0.00 15:07:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 15:08:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 15:09:01 246.30 143.02 103.28 0.00 7110.30 33914.61 0.00 15:10:01 276.18 121.64 154.54 0.00 6826.30 37855.88 0.00 Average: 47.91 24.09 23.83 0.00 1268.01 6535.60 0.00 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 130536 0 612220 32.54 2620 1136168 1078992 36.82 455844 1094480 12 15:01:01 125460 0 617288 32.81 2620 1136176 1081564 36.91 456496 1098772 20 15:02:01 124788 0 617836 32.84 2620 1136300 1079756 36.85 457352 1098832 8 15:03:01 125832 0 616788 32.78 2620 1136304 1079612 36.85 454880 1100700 20 15:04:01 122708 0 619908 32.95 2620 1136308 1079612 36.85 457756 1100720 8 15:05:01 122104 0 620504 32.98 2620 1136316 1079648 36.85 458484 1100720 8 15:06:01 120728 0 621880 33.05 2620 1136316 1079720 36.85 459604 1100720 20 15:07:01 122140 0 620460 32.98 2620 1136324 1079528 36.84 458472 1100788 12 15:08:01 122092 0 620504 32.98 2620 1136328 1079528 36.84 458536 1100784 8 15:09:01 72464 0 800620 42.55 2596 1005864 1363036 46.52 585140 961124 19624 15:10:01 241296 0 799124 42.47 1492 839632 1314920 44.88 559508 745820 52 Average: 130013 0 651557 34.63 2515 1097458 1126901 38.46 478370 1054860 1799 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 eth0 0.97 0.52 0.87 0.04 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 eth0 1.42 0.48 0.35 0.21 0.00 0.00 0.00 0.00 15:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 eth0 0.53 0.28 0.27 0.20 0.00 0.00 0.00 0.00 15:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 eth0 0.85 0.22 0.20 0.07 0.00 0.00 0.00 0.00 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 eth0 0.55 0.37 0.27 0.20 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 eth0 1.00 0.32 0.32 0.20 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 vetha81cd7b 66.35 68.42 6.23 372.59 0.00 0.00 0.00 0.00 15:09:01 eth0 494.64 436.88 4453.61 68.49 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 66.35 68.32 5.32 372.58 0.00 0.00 0.00 0.00 15:10:01 veth2d55ffb 1.13 1.00 0.22 0.23 0.00 0.00 0.00 0.00 15:10:01 eth0 537.44 452.51 3511.45 111.64 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 55.35 75.11 3.38 248.94 0.00 0.00 0.00 0.00 Average: veth2d55ffb 0.10 0.09 0.02 0.02 0.00 0.00 0.00 0.00 Average: eth0 94.39 81.12 724.84 16.47 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 11.07 13.05 0.79 56.55 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) 14:57:48 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 0.16 0.00 0.05 0.00 0.00 99.78 15:00:01 0 0.07 0.00 0.08 0.00 0.02 99.83 15:00:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:00:01 2 0.50 0.00 0.05 0.00 0.00 99.45 15:00:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:01:01 all 0.15 0.00 0.05 0.00 0.00 99.80 15:01:01 0 0.07 0.00 0.05 0.00 0.00 99.88 15:01:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:01:01 2 0.47 0.00 0.05 0.02 0.00 99.47 15:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 15:02:01 all 0.13 0.00 0.05 0.00 0.01 99.80 15:02:01 0 0.02 0.00 0.05 0.02 0.00 99.92 15:02:01 1 0.12 0.00 0.08 0.00 0.02 99.78 15:02:01 2 0.37 0.00 0.07 0.00 0.00 99.57 15:02:01 3 0.03 0.00 0.02 0.00 0.02 99.93 15:03:01 all 0.08 0.00 0.05 0.00 0.01 99.86 15:03:01 0 0.03 0.00 0.05 0.00 0.00 99.92 15:03:01 1 0.05 0.00 0.03 0.00 0.03 99.88 15:03:01 2 0.17 0.00 0.05 0.00 0.00 99.78 15:03:01 3 0.08 0.00 0.05 0.00 0.00 99.87 15:04:01 all 0.16 0.00 0.05 0.00 0.00 99.79 15:04:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:04:01 1 0.07 0.00 0.07 0.00 0.02 99.85 15:04:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:04:01 3 0.53 0.00 0.05 0.00 0.00 99.42 15:05:01 all 0.16 0.00 0.04 0.00 0.00 99.80 15:05:01 0 0.02 0.00 0.05 0.00 0.00 99.93 15:05:01 1 0.05 0.00 0.07 0.00 0.00 99.88 15:05:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:05:01 3 0.53 0.00 0.02 0.00 0.00 99.45 15:06:01 all 0.17 0.00 0.03 0.00 0.00 99.80 15:06:01 0 0.05 0.00 0.02 0.00 0.00 99.93 15:06:01 1 0.07 0.00 0.05 0.00 0.02 99.87 15:06:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:06:01 3 0.52 0.00 0.02 0.00 0.00 99.47 15:07:01 all 0.16 0.00 0.02 0.00 0.00 99.82 15:07:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:07:01 1 0.07 0.00 0.03 0.00 0.00 99.90 15:07:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:07:01 3 0.52 0.00 0.02 0.00 0.00 99.47 15:08:01 all 0.16 0.00 0.03 0.00 0.00 99.81 15:08:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:08:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:08:01 2 0.03 0.00 0.05 0.00 0.00 99.92 15:08:01 3 0.52 0.00 0.00 0.00 0.02 99.47 15:09:01 all 8.96 0.00 5.01 2.64 0.04 83.35 15:09:01 0 8.80 0.00 5.51 1.77 0.05 83.87 15:09:01 1 9.47 0.00 4.64 3.46 0.03 82.39 15:09:01 2 8.65 0.00 4.77 2.37 0.05 84.16 15:09:01 3 8.92 0.00 5.11 2.96 0.03 82.97 15:10:01 all 12.68 0.00 8.01 5.87 0.07 73.38 15:10:01 0 15.82 0.00 8.45 5.47 0.05 70.21 15:10:01 1 12.32 0.00 7.79 5.47 0.09 74.34 15:10:01 2 11.55 0.00 7.96 6.24 0.07 74.18 15:10:01 3 11.02 0.00 7.84 6.29 0.07 74.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.06 0.00 1.20 0.76 0.01 95.98 Average: 0 2.22 0.00 1.28 0.65 0.01 95.85 Average: 1 2.00 0.00 1.16 0.80 0.02 96.02 Average: 2 1.96 0.00 1.17 0.77 0.01 96.09 Average: 3 2.04 0.00 1.18 0.83 0.01 95.95