---> uname -a: Linux prd-centos7-docker-4c-2g-23607.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 12.3G 37.7G 25% / 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 12.3G 37.7G 25% /facter-os /dev/vda1 50.0G 12.3G 37.7G 25% /etc/resolv.conf /dev/vda1 50.0G 12.3G 37.7G 25% /etc/hostname /dev/vda1 50.0G 12.3G 37.7G 25% /etc/hosts /dev/vda1 50.0G 12.3G 37.7G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.3G 37.7G 25% /var/log/sa-host /dev/vda1 50.0G 12.3G 37.7G 25% /var/log/secure /dev/vda1 50.0G 12.3G 37.7G 25% /var/log/auth.log /dev/vda1 50.0G 12.3G 37.7G 25% /w/workspace/edgex-go/27@tmp /dev/vda1 50.0G 12.3G 37.7G 25% /w/workspace/edgex-go/27 ---> free -m: total used free shared buff/cache available Mem: 1837 702 269 0 865 1052 Swap: 1023 79 944 ---> 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:b7:c0:ea brd ff:ff:ff:ff:ff:ff inet 10.30.123.138/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85290sec preferred_lft 85290sec inet6 fe80::f816:3eff:feb7:c0ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:be:e4:8e:69 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:beff:fee4:8e69/64 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) 01/28/21 _x86_64_ (4 CPU) 00:54:00 LINUX RESTART (4 CPU) 00:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:56:02 215.75 99.60 116.15 0.00 9799.20 46392.63 0.00 00:57:01 140.33 21.22 119.11 0.00 1729.02 17969.01 0.00 00:58:01 174.80 87.86 86.94 0.00 2737.00 9810.41 0.00 00:59:01 152.25 85.60 66.64 0.00 3821.30 11833.61 0.00 01:00:01 1016.31 739.03 277.28 0.00 93969.77 163876.47 0.00 01:01:02 2587.45 2295.48 291.96 0.00 144045.25 154615.48 0.00 01:02:01 543.91 270.59 273.32 0.00 55739.65 82452.93 0.00 01:03:02 2356.03 2011.10 344.93 0.00 116989.79 130871.70 0.00 01:04:02 1236.27 909.80 326.46 0.00 69442.76 87277.00 0.00 01:05:01 173.17 28.69 144.47 0.00 3626.09 24099.90 0.00 01:06:01 5.93 0.33 5.59 0.00 12.79 174.11 0.00 01:07:01 0.32 0.00 0.32 0.00 0.00 4.76 0.00 01:08:01 0.40 0.10 0.30 0.00 1.20 4.36 0.00 01:09:01 2.15 1.85 0.30 0.00 58.88 4.20 0.00 01:10:01 0.93 0.08 0.85 0.00 1.47 16.56 0.00 01:11:01 0.32 0.00 0.32 0.00 0.00 4.36 0.00 01:12:01 0.22 0.00 0.22 0.00 0.00 2.83 0.00 Average: 508.77 387.78 120.99 0.00 29666.14 43037.95 0.00 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:02 102984 0 692996 36.83 2248 1083316 1444056 49.28 570704 963760 30008 00:57:01 324520 0 698676 37.13 1516 856832 1304808 44.53 453340 825392 48 00:58:01 313372 0 804480 42.76 592 763100 1780256 60.76 658048 626424 74200 00:59:01 424068 0 708132 37.64 592 748752 1130000 38.57 510656 671208 20 01:00:01 306620 0 704100 37.42 24 870800 1550296 52.91 564980 798056 0 01:01:02 76320 0 1497580 79.59 24 307620 3706460 126.50 807804 732204 4124 01:02:01 69636 0 781828 41.55 24 1030056 2082756 71.08 752184 814396 97204 01:03:02 62120 0 753196 40.03 24 1066204 1978812 67.53 584080 1002640 98652 01:04:02 312052 0 654204 34.77 24 915264 1380104 47.10 664412 668056 20 01:05:01 118184 0 634888 33.74 24 1128448 1226024 41.84 631040 878944 20 01:06:01 124484 0 628588 33.41 24 1128448 1189744 40.60 628008 877480 8 01:07:01 124780 0 628280 33.39 24 1128460 1189708 40.60 628028 877488 8 01:08:01 124680 0 628340 33.39 24 1128500 1189732 40.60 627948 877524 12 01:09:01 124072 0 628100 33.38 24 1129348 1185536 40.46 627608 878140 16 01:10:01 123816 0 628340 33.39 24 1129364 1185604 40.46 627696 878168 8 01:11:01 124112 0 628032 33.38 24 1129376 1185536 40.46 627508 878168 8 01:12:01 123932 0 628212 33.39 24 1129376 1185536 40.46 627508 878168 16 Average: 175280 0 725175 38.54 309 980780 1523233 51.99 623032 830954 17904 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:02 vethe2f8ce4 14.04 23.65 0.93 128.56 0.00 0.00 0.00 0.00 00:56:02 eth0 1188.59 1216.37 5977.01 149.08 0.00 0.00 0.00 0.00 00:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:02 docker0 882.50 790.27 71.39 2805.27 0.00 0.00 0.00 0.00 00:57:01 eth0 189.91 150.58 734.89 19.48 0.00 0.00 0.00 0.00 00:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 docker0 138.89 166.41 9.75 717.08 0.00 0.00 0.00 0.00 00:58:01 vethe5bd67a 0.23 0.37 0.02 0.04 0.00 0.00 0.00 0.00 00:58:01 eth0 33.93 18.83 29.45 13.31 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 docker0 0.23 0.23 0.01 0.03 0.00 0.00 0.00 0.00 00:59:01 eth0 52.48 39.11 26.23 86.29 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 veth389d648 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 01:00:01 veth5e15487 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 eth0 232.55 172.56 1841.92 74.07 0.00 0.00 0.00 0.00 01:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 veth389d648 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 veth79dc33b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:01:02 veth47f5153 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:01:02 veth5753e33 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:02:01 veth389d648 0.00 0.29 0.00 0.01 0.00 0.00 0.00 0.00 01:02:01 eth0 2978.14 2330.95 13144.95 459.55 0.00 0.00 0.00 0.00 01:02:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:02:01 veth8aa5d7c 48.14 136.90 3.62 808.50 0.00 0.00 0.00 0.00 01:03:02 veth389d648 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 01:03:02 eth0 89.87 58.42 150.59 97.85 0.00 0.00 0.00 0.00 01:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:02 docker0 1096.08 1152.50 85.26 4676.51 0.00 0.00 0.00 0.00 01:04:02 veth389d648 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 veth3c338a5 6.72 2.84 38.60 0.20 0.00 0.00 0.00 0.00 01:04:02 eth0 52.39 28.30 105.07 17.45 0.00 0.00 0.00 0.00 01:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 eth0 222.19 165.57 1677.92 88.88 0.00 0.00 0.00 0.00 01:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 docker0 1159.10 1249.60 89.69 5286.12 0.00 0.00 0.00 0.00 01:06:01 eth0 1.43 0.57 0.58 0.37 0.00 0.00 0.00 0.00 01:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 eth0 1.15 0.35 0.33 0.21 0.00 0.00 0.00 0.00 01:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 eth0 0.98 0.40 0.33 0.23 0.00 0.00 0.00 0.00 01:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 eth0 0.20 0.08 0.02 0.01 0.00 0.00 0.00 0.00 01:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 eth0 0.32 0.20 0.14 0.07 0.00 0.00 0.00 0.00 01:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 134.19 114.26 680.27 33.64 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 67.15 72.39 5.20 306.25 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) 01/28/21 _x86_64_ (4 CPU) 00:54:00 LINUX RESTART (4 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:02 all 16.29 0.00 10.41 1.89 0.06 71.36 00:56:02 0 15.98 0.00 13.12 2.36 0.07 68.48 00:56:02 1 15.73 0.00 9.94 2.49 0.05 71.79 00:56:02 2 15.11 0.00 9.16 1.42 0.05 74.26 00:56:02 3 18.32 0.00 9.45 1.31 0.05 70.86 00:57:01 all 5.01 0.00 4.96 3.76 0.04 86.23 00:57:01 0 5.09 0.00 5.40 2.68 0.05 86.78 00:57:01 1 4.74 0.00 4.62 4.23 0.03 86.37 00:57:01 2 5.22 0.00 5.10 3.53 0.03 86.12 00:57:01 3 4.99 0.00 4.74 4.58 0.03 85.66 00:58:01 all 55.01 0.00 14.19 4.67 0.07 26.06 00:58:01 0 52.38 0.00 14.71 4.86 0.05 28.00 00:58:01 1 54.11 0.00 14.25 5.49 0.07 26.08 00:58:01 2 56.38 0.00 13.84 5.43 0.10 24.24 00:58:01 3 57.15 0.00 13.97 2.87 0.07 25.94 00:59:01 all 44.18 0.00 14.34 2.08 0.06 39.34 00:59:01 0 44.12 0.00 14.57 2.03 0.04 39.24 00:59:01 1 46.46 0.00 14.15 2.21 0.05 37.13 00:59:01 2 43.82 0.00 14.28 2.08 0.07 39.75 00:59:01 3 42.33 0.00 14.35 1.99 0.07 41.26 01:00:01 all 21.73 0.00 24.95 9.50 0.12 43.70 01:00:01 0 22.26 0.00 24.59 8.83 0.16 44.16 01:00:01 1 19.94 0.00 24.48 9.85 0.12 45.61 01:00:01 2 23.61 0.00 26.00 11.41 0.10 38.87 01:00:01 3 21.12 0.00 24.71 7.90 0.09 46.18 01:01:02 all 37.86 0.00 26.66 19.34 0.15 15.99 01:01:02 0 38.44 0.00 26.69 19.73 0.18 14.97 01:01:02 1 37.36 0.00 26.01 19.12 0.12 17.39 01:01:02 2 38.11 0.00 26.19 19.91 0.14 15.65 01:01:02 3 37.53 0.00 27.78 18.60 0.14 15.94 01:02:01 all 41.85 0.00 20.41 24.72 0.08 12.93 01:02:01 0 41.48 0.00 21.07 22.63 0.05 14.76 01:02:01 1 41.63 0.00 20.79 24.30 0.07 13.21 01:02:01 2 42.22 0.00 19.68 27.58 0.11 10.41 01:02:01 3 42.08 0.00 20.10 24.39 0.11 13.33 01:03:02 all 19.51 0.00 23.49 32.03 0.16 24.81 01:03:02 0 18.27 0.00 23.08 30.98 0.24 27.43 01:03:02 1 19.25 0.00 24.08 32.37 0.14 24.17 01:03:02 2 19.68 0.00 22.41 31.46 0.14 26.31 01:03:02 3 20.85 0.00 24.41 33.33 0.12 21.29 01:04:02 all 45.70 0.00 21.40 20.75 0.11 12.04 01:04:02 0 43.68 0.00 23.61 19.52 0.07 13.12 01:04:02 1 45.85 0.00 20.94 20.92 0.12 12.17 01:04:02 2 46.89 0.00 20.45 22.12 0.14 10.41 01:04:02 3 46.40 0.00 20.57 20.47 0.11 12.45 01:05:01 all 8.84 0.00 6.79 7.64 0.05 76.68 01:05:01 0 10.36 0.00 7.88 7.51 0.03 74.22 01:05:01 1 7.16 0.00 5.98 8.86 0.05 77.95 01:05:01 2 11.17 0.00 7.34 8.72 0.05 72.72 01:05:01 3 6.69 0.00 5.98 5.44 0.05 81.84 01:06:01 all 0.16 0.00 0.06 0.01 0.00 99.77 01:06:01 0 0.53 0.00 0.03 0.00 0.00 99.43 01:06:01 1 0.07 0.00 0.07 0.02 0.00 99.85 01:06:01 2 0.03 0.00 0.07 0.03 0.00 99.87 01:06:01 3 0.00 0.00 0.07 0.00 0.00 99.93 01:06:01 CPU %user %nice %system %iowait %steal %idle 01:07:01 all 0.16 0.00 0.03 0.00 0.00 99.81 01:07:01 0 0.47 0.00 0.03 0.00 0.00 99.50 01:07:01 1 0.10 0.00 0.05 0.00 0.00 99.85 01:07:01 2 0.05 0.00 0.02 0.00 0.00 99.93 01:07:01 3 0.03 0.00 0.02 0.00 0.00 99.95 01:08:01 all 0.15 0.00 0.03 0.00 0.00 99.82 01:08:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:08:01 1 0.53 0.00 0.02 0.00 0.00 99.45 01:08:01 2 0.02 0.00 0.03 0.00 0.00 99.95 01:08:01 3 0.02 0.00 0.05 0.00 0.00 99.93 01:09:01 all 0.17 0.00 0.10 0.03 0.01 99.70 01:09:01 0 0.02 0.00 0.05 0.02 0.00 99.92 01:09:01 1 0.52 0.00 0.08 0.02 0.00 99.38 01:09:01 2 0.05 0.00 0.20 0.08 0.02 99.65 01:09:01 3 0.08 0.00 0.05 0.00 0.02 99.85 01:10:01 all 0.15 0.00 0.02 0.00 0.00 99.84 01:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:10:01 1 0.05 0.00 0.02 0.00 0.00 99.93 01:10:01 2 0.02 0.00 0.02 0.00 0.00 99.97 01:10:01 3 0.50 0.00 0.02 0.00 0.00 99.48 01:11:01 all 0.12 0.00 0.04 0.00 0.00 99.83 01:11:01 0 0.00 0.00 0.02 0.00 0.00 99.98 01:11:01 1 0.37 0.00 0.08 0.02 0.00 99.53 01:11:01 2 0.02 0.00 0.02 0.00 0.00 99.97 01:11:01 3 0.12 0.00 0.03 0.00 0.00 99.85 01:12:01 all 0.03 0.00 0.02 0.00 0.01 99.94 01:12:01 0 0.02 0.00 0.02 0.00 0.02 99.95 01:12:01 1 0.03 0.00 0.05 0.00 0.02 99.90 01:12:01 2 0.02 0.00 0.00 0.00 0.00 99.98 01:12:01 3 0.05 0.00 0.02 0.00 0.00 99.93 Average: all 17.06 0.00 9.65 7.25 0.05 65.98 Average: 0 16.87 0.00 10.07 6.97 0.06 66.04 Average: 1 16.90 0.00 9.53 7.47 0.05 66.05 Average: 2 17.38 0.00 9.47 7.67 0.06 65.42 Average: 3 17.11 0.00 9.54 6.91 0.05 66.40