---> uname -a: Linux prd-centos7-docker-4c-2g-17066.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 14.2G 35.8G 28% / 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 14.2G 35.8G 28% /facter-os /dev/vda1 50.0G 14.2G 35.8G 28% /etc/resolv.conf /dev/vda1 50.0G 14.2G 35.8G 28% /etc/hostname /dev/vda1 50.0G 14.2G 35.8G 28% /etc/hosts /dev/vda1 50.0G 14.2G 35.8G 28% /var/log/auth.log /dev/vda1 50.0G 14.2G 35.8G 28% /run/cloud-init/result.json /dev/vda1 50.0G 14.2G 35.8G 28% /var/log/sa-host /dev/vda1 50.0G 14.2G 35.8G 28% /var/log/secure /dev/vda1 50.0G 14.2G 35.8G 28% /w/workspace/edgex-go/263 /dev/vda1 50.0G 14.2G 35.8G 28% /w/workspace/edgex-go/263@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 751 268 0 817 1013 Swap: 1023 75 948 ---> 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:fa:7b:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85349sec preferred_lft 85349sec inet6 fe80::f816:3eff:fefa:7be6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:25:1f:aa:c8 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::42:25ff:fe1f:aac8/64 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) 12/21/20 _x86_64_ (4 CPU) 16:28:09 LINUX RESTART (4 CPU) 16:29:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:01 225.51 110.47 115.04 0.00 10879.65 46846.27 0.00 16:31:02 256.81 115.16 141.66 0.00 5771.95 31834.34 0.00 16:32:01 211.41 98.90 112.51 0.00 3573.96 12316.53 0.00 16:33:02 177.06 62.68 114.38 0.00 8872.53 39199.35 0.00 16:34:02 2502.05 2127.92 374.12 0.00 183871.15 233869.53 0.00 16:35:01 1168.09 899.80 268.29 0.00 50576.70 70582.19 0.00 16:36:02 2228.57 1857.39 371.18 0.00 135469.05 160059.79 0.00 16:37:02 1732.67 1397.48 335.19 0.00 94238.50 99409.75 0.00 16:38:01 159.34 67.43 91.91 0.00 6793.36 9283.04 0.00 16:39:01 41.34 38.27 3.06 0.00 1200.60 73.58 0.00 16:40:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 16:41:01 0.18 0.02 0.17 0.00 0.53 1.90 0.00 16:42:01 0.47 0.18 0.28 0.00 1.87 4.40 0.00 16:43:01 0.27 0.02 0.25 0.00 0.53 3.23 0.00 16:44:01 303.61 161.37 142.24 0.00 8445.41 36571.99 0.00 16:45:02 235.63 84.43 151.20 0.00 6383.91 33234.88 0.00 Average: 578.38 439.46 138.92 0.00 32308.68 48407.72 0.00 16:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:01 131672 0 717904 38.16 2112 1029856 1441216 49.19 573116 935720 16904 16:31:02 140420 0 776588 41.27 992 963544 1537896 52.49 619264 843676 23028 16:32:01 376996 0 776296 41.26 548 727704 1704776 58.18 587344 630320 67132 16:33:02 78740 0 736708 39.15 364 1065732 1261080 43.04 701656 827288 205212 16:34:02 64612 0 842340 44.77 112 974480 2316692 79.06 755284 840852 22492 16:35:01 415972 0 732932 38.95 112 732528 1544392 52.71 513604 709496 96 16:36:02 66484 0 777456 41.32 108 1037496 2077624 70.91 677088 912088 74228 16:37:02 360312 0 702272 37.32 108 818852 1889004 64.47 578812 697608 5348 16:38:01 216804 0 644788 34.27 108 1019844 1414640 48.28 630308 797240 28 16:39:01 211672 0 614692 32.67 108 1055072 1183388 40.39 602672 830748 16 16:40:01 214628 0 611728 32.51 108 1055080 1159732 39.58 600864 830160 16 16:41:01 215268 0 611080 32.48 108 1055088 1159732 39.58 600872 830172 8 16:42:01 215308 0 611028 32.47 108 1055100 1159860 39.58 600972 830228 20 16:43:01 214824 0 611504 32.50 108 1055108 1159980 39.59 601388 830244 12 16:44:01 225340 0 686356 36.48 8 969840 1188620 40.57 615544 735912 32 16:45:02 227400 0 748304 39.77 8 905832 1775988 60.61 474344 844936 16 Average: 211028 0 700124 37.21 320 970072 1498414 51.14 608321 807918 25912 16:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:01 eth0 1084.59 1127.15 5996.11 133.75 0.00 0.00 0.00 0.00 16:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 vethd2a5915 8.02 10.12 0.59 62.10 0.00 0.00 0.00 0.00 16:30:01 docker0 833.48 724.56 69.36 2773.14 0.00 0.00 0.00 0.00 16:31:02 veth0028cc1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:31:02 eth0 348.58 235.05 2047.62 30.08 0.00 0.00 0.00 0.00 16:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:02 docker0 134.02 156.81 9.51 763.46 0.00 0.00 0.00 0.00 16:32:01 veth0028cc1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 eth0 36.60 22.54 25.30 71.55 0.00 0.00 0.00 0.00 16:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:02 vethba6b3cd 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 16:33:02 eth0 204.50 168.61 1668.22 88.01 0.00 0.00 0.00 0.00 16:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:02 vethba6b3cd 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 16:34:02 eth0 45.19 24.20 164.79 9.74 0.00 0.00 0.00 0.00 16:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:02 docker0 13.36 24.43 0.71 147.66 0.00 0.00 0.00 0.00 16:35:01 vethba6b3cd 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 eth0 47.57 31.32 172.14 11.38 0.00 0.00 0.00 0.00 16:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 14.37 19.12 0.77 105.95 0.00 0.00 0.00 0.00 16:36:02 vethba6b3cd 0.00 0.31 0.00 0.01 0.00 0.00 0.00 0.00 16:36:02 eth0 140.64 87.58 445.45 89.93 0.00 0.00 0.00 0.00 16:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:02 vethcf74424 4.84 5.40 0.56 19.59 0.00 0.00 0.00 0.00 16:37:02 vethba6b3cd 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 16:37:02 veth5aca3ae 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:37:02 eth0 81.34 58.01 101.69 88.18 0.00 0.00 0.00 0.00 16:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 eth0 393.58 373.92 266.38 1372.69 0.00 0.00 0.00 0.00 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 1041.10 1013.68 83.18 4378.07 0.00 0.00 0.00 0.00 16:39:01 eth0 42.88 39.87 18.53 179.60 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 eth0 0.85 0.35 0.30 0.17 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 eth0 458.84 410.97 4262.25 86.43 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 30.43 30.08 2.92 217.00 0.00 0.00 0.00 0.00 16:45:02 vethcac18ee 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:45:02 eth0 436.48 366.20 3428.55 95.06 0.00 0.00 0.00 0.00 16:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:02 docker0 24.55 39.62 1.37 190.17 0.00 0.00 0.00 0.00 Average: vethcac18ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 206.97 183.31 1161.69 139.90 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 67.57 66.80 5.39 295.17 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) 12/21/20 _x86_64_ (4 CPU) 16:28:09 LINUX RESTART (4 CPU) 16:29:02 CPU %user %nice %system %iowait %steal %idle 16:30:01 all 16.09 0.00 9.04 2.44 0.09 72.34 16:30:01 0 17.17 0.00 9.85 2.06 0.09 70.83 16:30:01 1 18.64 0.00 7.76 2.54 0.09 70.97 16:30:01 2 14.96 0.00 9.36 2.74 0.09 72.85 16:30:01 3 13.61 0.00 9.20 2.41 0.09 74.70 16:31:02 all 10.36 0.00 7.16 5.30 0.10 77.08 16:31:02 0 11.44 0.00 7.01 3.39 0.12 78.04 16:31:02 1 9.56 0.00 7.11 4.96 0.12 78.26 16:31:02 2 9.82 0.00 7.61 6.38 0.07 76.12 16:31:02 3 10.62 0.00 6.92 6.49 0.09 75.89 16:32:01 all 63.99 0.00 15.44 5.35 0.09 15.13 16:32:01 0 64.51 0.00 15.00 8.07 0.07 12.35 16:32:01 1 64.07 0.00 16.08 3.89 0.11 15.85 16:32:01 2 64.58 0.00 14.70 3.88 0.11 16.73 16:32:01 3 62.82 0.00 15.97 5.54 0.07 15.60 16:33:02 all 28.90 0.00 12.42 4.54 0.11 54.03 16:33:02 0 28.94 0.00 12.46 4.06 0.15 54.39 16:33:02 1 29.02 0.00 12.39 4.09 0.13 54.37 16:33:02 2 29.35 0.00 12.78 6.25 0.08 51.53 16:33:02 3 28.29 0.00 12.06 3.75 0.08 55.81 16:34:02 all 21.42 0.00 28.40 22.84 0.17 27.17 16:34:02 0 21.20 0.00 26.23 24.96 0.16 27.45 16:34:02 1 21.55 0.00 28.58 22.24 0.16 27.46 16:34:02 2 21.38 0.00 29.21 22.13 0.21 27.06 16:34:02 3 21.55 0.00 29.59 22.01 0.14 26.71 16:35:01 all 51.27 0.00 17.91 15.60 0.10 15.12 16:35:01 0 51.28 0.00 17.22 17.48 0.07 13.94 16:35:01 1 51.76 0.00 17.49 15.87 0.12 14.75 16:35:01 2 50.78 0.00 18.27 13.31 0.09 17.56 16:35:01 3 51.25 0.00 18.69 15.70 0.11 14.26 16:36:02 all 17.94 0.00 21.72 31.93 0.17 28.25 16:36:02 0 17.25 0.00 19.53 37.10 0.15 25.97 16:36:02 1 18.03 0.00 22.04 33.60 0.19 26.14 16:36:02 2 17.60 0.00 22.00 31.02 0.14 29.24 16:36:02 3 18.87 0.00 23.31 25.93 0.19 31.70 16:37:02 all 44.50 0.00 21.46 22.87 0.15 11.03 16:37:02 0 45.24 0.00 20.76 20.19 0.16 13.66 16:37:02 1 44.24 0.00 21.56 25.67 0.19 8.33 16:37:02 2 44.08 0.00 22.06 20.48 0.14 13.24 16:37:02 3 44.44 0.00 21.46 25.15 0.09 8.87 16:38:01 all 13.43 0.00 7.11 5.88 0.13 73.45 16:38:01 0 13.91 0.00 7.64 8.11 0.14 70.21 16:38:01 1 12.76 0.00 6.85 6.62 0.12 73.65 16:38:01 2 13.72 0.00 7.48 5.03 0.09 73.68 16:38:01 3 13.32 0.00 6.47 3.77 0.16 76.29 16:39:01 all 1.25 0.00 0.55 1.16 0.01 97.02 16:39:01 0 1.29 0.00 0.67 1.14 0.00 96.90 16:39:01 1 1.07 0.00 0.52 1.07 0.02 97.33 16:39:01 2 1.22 0.00 0.49 1.21 0.03 97.05 16:39:01 3 1.43 0.00 0.54 1.24 0.00 96.79 16:40:01 all 0.14 0.00 0.04 0.00 0.00 99.81 16:40:01 0 0.07 0.00 0.05 0.00 0.02 99.87 16:40:01 1 0.05 0.00 0.02 0.00 0.00 99.93 16:40:01 2 0.03 0.00 0.05 0.00 0.00 99.92 16:40:01 3 0.42 0.00 0.05 0.00 0.00 99.53 16:40:01 CPU %user %nice %system %iowait %steal %idle 16:41:01 all 0.16 0.00 0.03 0.00 0.01 99.81 16:41:01 0 0.02 0.00 0.03 0.00 0.00 99.95 16:41:01 1 0.02 0.00 0.02 0.00 0.02 99.95 16:41:01 2 0.07 0.00 0.03 0.00 0.00 99.90 16:41:01 3 0.53 0.00 0.02 0.00 0.02 99.43 16:42:01 all 0.22 0.00 0.04 0.00 0.00 99.73 16:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:42:01 1 0.18 0.00 0.07 0.02 0.00 99.73 16:42:01 2 0.08 0.00 0.07 0.00 0.02 99.83 16:42:01 3 0.60 0.00 0.02 0.00 0.00 99.38 16:43:01 all 0.15 0.00 0.04 0.00 0.00 99.81 16:43:01 0 0.03 0.00 0.05 0.00 0.00 99.92 16:43:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:43:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:43:01 3 0.50 0.00 0.03 0.00 0.00 99.47 16:44:01 all 10.47 0.00 7.98 6.26 0.10 75.19 16:44:01 0 10.19 0.00 7.96 5.20 0.10 76.55 16:44:01 1 12.48 0.00 8.03 9.51 0.10 69.88 16:44:01 2 9.67 0.00 8.19 6.54 0.12 75.49 16:44:01 3 9.56 0.00 7.75 3.78 0.09 78.83 16:45:02 all 11.24 0.00 9.28 2.91 0.94 75.63 16:45:02 0 14.63 0.00 10.14 2.11 0.95 72.17 16:45:02 1 10.18 0.00 9.05 2.24 0.97 77.56 16:45:02 2 9.93 0.00 8.75 5.20 0.94 75.18 16:45:02 3 10.26 0.00 9.20 2.06 0.89 77.60 Average: all 17.88 0.00 9.75 7.81 0.13 64.42 Average: 0 18.27 0.00 9.53 8.25 0.13 63.82 Average: 1 18.02 0.00 9.69 8.13 0.15 64.01 Average: 2 17.60 0.00 9.90 7.65 0.13 64.71 Average: 3 17.65 0.00 9.89 7.21 0.12 65.13