---> uname -a: Linux prd-centos7-docker-4c-2g-32891.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 840 147 0 850 932 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:4b:eb:96 brd ff:ff:ff:ff:ff:ff inet 10.30.122.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85418sec preferred_lft 85418sec inet6 fe80::f816:3eff:fe4b:eb96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:45:79:f6:07 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::42:45ff:fe79:f607/64 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) 04/06/21 _x86_64_ (4 CPU) 05:32:25 LINUX RESTART (4 CPU) 05:33:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:34:02 127.14 61.40 65.73 0.00 4150.51 37466.69 0.00 05:35:01 35.52 12.18 23.34 0.00 4520.97 3002.55 0.00 05:36:01 2.04 0.00 2.04 0.00 0.00 41.72 0.00 05:37:01 0.28 0.00 0.28 0.00 0.00 4.66 0.00 05:38:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 05:39:01 0.35 0.00 0.35 0.00 0.00 4.36 0.00 05:40:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 05:41:02 0.25 0.00 0.25 0.00 0.00 2.93 0.00 05:42:01 0.25 0.00 0.25 0.00 0.00 2.62 0.00 05:43:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 05:44:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 05:45:01 240.12 140.79 99.34 0.00 6474.57 33354.42 0.00 05:46:01 116.85 55.32 61.54 0.00 2564.94 13730.72 0.00 05:47:01 169.27 58.23 111.04 0.00 2999.50 20047.47 0.00 05:48:02 90.29 72.55 17.74 0.00 5467.77 3080.58 0.00 Average: 52.31 26.76 25.55 0.00 1744.22 7378.84 0.00 05:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:02 74392 0 558196 29.67 2620 1246336 1103644 37.67 398904 1210336 21704 05:35:01 168208 0 603928 32.10 2620 1106788 1164980 39.76 419808 1089924 132 05:36:01 178388 0 593744 31.56 2620 1106792 1101624 37.60 425412 1075948 12 05:37:01 178924 0 593204 31.53 2620 1106796 1071048 36.55 421320 1079688 16 05:38:01 178788 0 593336 31.53 2620 1106800 1071132 36.56 430152 1071492 8 05:39:01 177656 0 594404 31.59 2620 1106864 1071036 36.55 434508 1068304 12 05:40:01 179272 0 592844 31.51 2620 1106808 1070784 36.54 433136 1068288 12 05:41:02 179140 0 592972 31.52 2620 1106812 1070784 36.54 433064 1068288 8 05:42:01 179272 0 592832 31.51 2620 1106820 1070784 36.54 433148 1068288 8 05:43:01 178624 0 593476 31.54 2620 1106824 1070884 36.55 433904 1068288 20 05:44:01 177288 0 594808 31.61 2620 1106828 1071004 36.55 435308 1068288 8 05:45:01 149604 0 695500 36.96 2620 1033820 1445100 49.32 468152 1009756 44 05:46:01 73864 0 767616 40.80 2596 1037468 1588220 54.20 625672 922908 22128 05:47:01 65804 0 807144 42.90 2016 1006580 1296644 44.25 591484 884544 53512 05:48:02 114096 0 783284 41.63 1660 982504 1169692 39.92 556052 873244 204 Average: 150221 0 637153 33.86 2514 1091656 1162491 39.67 462668 1041839 6522 05:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:02 eth0 193.12 134.30 811.52 53.65 0.00 0.00 0.00 0.00 05:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 eth0 100.59 89.85 468.61 43.24 0.00 0.00 0.00 0.00 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 docker0 23.09 19.01 2.64 114.46 0.00 0.00 0.00 0.00 05:36:01 eth0 2.29 0.68 1.82 0.05 0.00 0.00 0.00 0.00 05:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 eth0 1.56 0.73 0.61 0.38 0.00 0.00 0.00 0.00 05:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 eth0 1.03 0.25 0.32 0.23 0.00 0.00 0.00 0.00 05:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 eth0 0.70 0.58 0.40 0.27 0.00 0.00 0.00 0.00 05:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 eth0 0.14 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 eth0 0.53 0.28 0.27 0.17 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 eth0 0.25 0.22 0.08 0.11 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 veth7c07f1b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:45:01 eth0 438.86 373.01 4072.45 34.70 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 438.93 384.09 3453.63 92.51 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 59.06 58.70 5.48 252.96 0.00 0.00 0.00 0.00 05:47:01 eth0 80.90 50.74 260.06 13.40 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 veth72186af 28.78 52.10 1.93 233.45 0.00 0.00 0.00 0.00 05:47:01 docker0 28.78 51.97 1.53 233.44 0.00 0.00 0.00 0.00 05:48:02 eth0 49.27 44.74 52.07 57.03 0.00 0.00 0.00 0.00 05:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:02 docker0 2.27 1.88 0.40 0.46 0.00 0.00 0.00 0.00 Average: eth0 87.37 72.12 610.03 19.71 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 7.56 8.79 0.67 40.14 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) 04/06/21 _x86_64_ (4 CPU) 05:32:25 LINUX RESTART (4 CPU) 05:33:02 CPU %user %nice %system %iowait %steal %idle 05:34:02 all 12.49 0.00 7.78 6.63 32.72 40.37 05:34:02 0 13.34 0.00 10.20 6.41 33.54 36.51 05:34:02 1 10.61 0.00 6.12 5.28 33.54 44.45 05:34:02 2 10.73 0.00 6.99 8.81 32.13 41.34 05:34:02 3 15.51 0.00 8.00 6.02 31.64 38.82 05:35:01 all 3.05 0.00 4.32 0.56 22.58 69.50 05:35:01 0 3.62 0.00 3.62 0.01 24.70 68.05 05:35:01 1 3.41 0.00 4.82 0.47 22.26 69.03 05:35:01 2 2.28 0.00 4.12 0.94 21.63 71.03 05:35:01 3 2.87 0.00 4.73 0.82 21.66 69.92 05:36:01 all 0.13 0.00 0.07 0.00 0.58 99.22 05:36:01 0 0.07 0.00 0.07 0.00 0.74 99.12 05:36:01 1 0.37 0.00 0.05 0.00 0.28 99.30 05:36:01 2 0.05 0.00 0.05 0.00 0.51 99.39 05:36:01 3 0.05 0.00 0.12 0.00 0.78 99.06 05:37:01 all 0.07 0.00 0.26 0.00 1.86 97.80 05:37:01 0 0.03 0.00 0.36 0.00 1.74 97.86 05:37:01 1 0.05 0.00 0.38 0.00 1.06 98.51 05:37:01 2 0.08 0.00 0.08 0.00 2.81 97.02 05:37:01 3 0.13 0.00 0.23 0.00 1.82 97.82 05:38:01 all 0.09 0.00 0.12 0.00 1.18 98.61 05:38:01 0 0.03 0.00 0.05 0.00 0.78 99.14 05:38:01 1 0.03 0.00 0.05 0.00 2.02 97.90 05:38:01 2 0.13 0.00 0.03 0.00 1.22 98.62 05:38:01 3 0.17 0.00 0.37 0.00 0.70 98.77 05:39:01 all 0.13 0.00 0.11 0.00 0.73 99.03 05:39:01 0 0.08 0.00 0.10 0.00 0.97 98.84 05:39:01 1 0.03 0.00 0.10 0.00 0.84 99.02 05:39:01 2 0.38 0.00 0.08 0.00 0.66 98.87 05:39:01 3 0.03 0.00 0.15 0.00 0.45 99.37 05:40:01 all 0.07 0.00 0.04 0.00 0.23 99.66 05:40:01 0 0.02 0.00 0.02 0.00 0.07 99.90 05:40:01 1 0.02 0.00 0.03 0.00 0.10 99.85 05:40:01 2 0.23 0.00 0.07 0.00 0.30 99.40 05:40:01 3 0.03 0.00 0.03 0.00 0.45 99.49 05:41:02 all 0.08 0.00 0.04 0.00 0.86 99.02 05:41:02 0 0.21 0.00 0.02 0.00 1.09 98.68 05:41:02 1 0.02 0.00 0.05 0.00 0.78 99.16 05:41:02 2 0.05 0.00 0.07 0.00 1.25 98.63 05:41:02 3 0.03 0.00 0.03 0.00 0.30 99.63 05:42:01 all 0.12 0.00 0.02 0.00 0.22 99.64 05:42:01 0 0.42 0.00 0.03 0.00 0.12 99.42 05:42:01 1 0.02 0.00 0.02 0.00 0.12 99.85 05:42:01 2 0.03 0.00 0.02 0.00 0.27 99.68 05:42:01 3 0.02 0.00 0.02 0.00 0.35 99.61 05:43:01 all 0.12 0.00 0.02 0.00 0.07 99.78 05:43:01 0 0.38 0.00 0.02 0.00 0.10 99.50 05:43:01 1 0.05 0.00 0.05 0.00 0.08 99.82 05:43:01 2 0.03 0.00 0.02 0.00 0.08 99.87 05:43:01 3 0.03 0.00 0.02 0.00 0.02 99.93 05:44:01 all 0.09 0.00 0.03 0.00 0.09 99.79 05:44:01 0 0.25 0.00 0.05 0.00 0.23 99.47 05:44:01 1 0.03 0.00 0.03 0.00 0.08 99.85 05:44:01 2 0.05 0.00 0.03 0.00 0.02 99.90 05:44:01 3 0.03 0.00 0.02 0.00 0.02 99.93 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 4.47 0.00 4.63 1.00 25.86 64.03 05:45:01 0 4.98 0.00 5.95 0.55 29.18 59.32 05:45:01 1 3.87 0.00 3.85 1.25 25.34 65.69 05:45:01 2 5.19 0.00 5.07 1.22 25.59 62.94 05:45:01 3 3.87 0.00 3.68 0.97 23.40 68.08 05:46:01 all 4.32 0.00 5.56 2.56 29.47 58.09 05:46:01 0 4.32 0.00 5.42 1.93 32.50 55.83 05:46:01 1 3.69 0.00 3.88 2.31 28.92 61.20 05:46:01 2 4.19 0.00 7.10 4.16 28.25 56.30 05:46:01 3 5.10 0.00 5.95 1.87 28.20 58.89 05:47:01 all 4.38 0.00 5.66 1.40 32.11 56.45 05:47:01 0 3.58 0.00 5.79 2.02 32.97 55.64 05:47:01 1 6.53 0.00 5.29 0.71 32.38 55.09 05:47:01 2 3.53 0.00 5.11 1.40 31.09 58.88 05:47:01 3 3.85 0.00 6.46 1.47 31.96 56.26 05:48:02 all 3.59 0.00 6.04 2.64 19.92 67.82 05:48:02 0 2.04 0.00 3.79 0.67 22.61 70.90 05:48:02 1 3.55 0.00 6.13 6.43 19.85 64.05 05:48:02 2 4.53 0.00 6.11 2.27 18.33 68.76 05:48:02 3 4.37 0.00 8.31 1.29 18.67 67.37 Average: all 2.36 0.00 2.49 1.05 12.09 82.01 Average: 0 2.33 0.00 2.52 0.81 13.02 81.31 Average: 1 2.34 0.00 2.23 1.18 12.18 82.07 Average: 2 2.24 0.00 2.50 1.34 11.73 82.20 Average: 3 2.54 0.00 2.71 0.88 11.44 82.44