---> uname -a: Linux prd-centos7-docker-4c-2g-24359.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 11.3G 38.7G 23% / 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 11.3G 38.7G 23% /facter-os /dev/vda1 50.0G 11.3G 38.7G 23% /etc/resolv.conf /dev/vda1 50.0G 11.3G 38.7G 23% /etc/hostname /dev/vda1 50.0G 11.3G 38.7G 23% /etc/hosts /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/auth.log /dev/vda1 50.0G 11.3G 38.7G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/sa-host /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/secure /dev/vda1 50.0G 11.3G 38.7G 23% /w/workspace/edgex-go/11@tmp /dev/vda1 50.0G 11.3G 38.7G 23% /w/workspace/edgex-go/11 ---> free -m: total used free shared buff/cache available Mem: 1837 703 122 0 1012 1050 Swap: 1023 40 983 ---> 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:47:3d:fd brd ff:ff:ff:ff:ff:ff inet 10.30.123.5/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85178sec preferred_lft 85178sec inet6 fe80::f816:3eff:fe47:3dfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7c:84:0d:fe 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::42:7cff:fe84:dfe/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) 02/01/21 _x86_64_ (4 CPU) 17:23:58 LINUX RESTART (4 CPU) 17:25:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:26:01 200.85 85.10 115.75 0.00 6778.68 46137.74 0.00 17:27:01 257.53 103.82 153.71 0.00 4179.52 21076.31 0.00 17:28:02 120.17 41.41 78.76 0.00 1743.97 10412.81 0.00 17:29:01 149.08 39.99 109.09 0.00 2800.74 25522.37 0.00 17:30:03 1812.66 1486.42 326.24 0.00 151372.90 207372.43 0.00 17:31:01 1781.20 1545.25 235.95 0.00 86097.44 102830.40 0.00 17:32:01 1361.41 1002.82 358.59 0.00 105819.82 138449.60 0.00 17:33:02 1433.71 1123.08 310.62 0.00 73651.76 82756.15 0.00 17:34:01 149.06 16.53 132.53 0.00 3235.34 20787.04 0.00 17:35:01 1.93 0.58 1.35 0.00 25.58 21.32 0.00 17:36:01 0.20 0.02 0.18 0.00 0.53 1.92 0.00 17:37:01 0.28 0.00 0.28 0.00 0.00 3.13 0.00 17:38:01 0.28 0.00 0.28 0.00 0.00 2.93 0.00 17:39:01 1.68 1.40 0.28 0.00 50.36 3.93 0.00 17:40:01 0.88 0.03 0.85 0.00 1.07 15.21 0.00 17:41:01 0.32 0.02 0.30 0.00 0.53 3.40 0.00 17:42:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 17:43:01 0.17 0.00 0.17 0.00 0.00 1.53 0.00 17:44:01 67.03 66.69 0.33 0.00 5312.52 23.64 0.00 Average: 387.28 290.97 96.31 0.00 23386.36 34692.18 0.00 17:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:26:01 85912 0 693664 36.87 1828 1100140 1430428 48.82 574652 977884 54196 17:27:01 305020 0 724888 38.53 828 850808 1524360 52.02 574800 724352 99148 17:28:02 259188 0 719052 38.22 724 902580 1326280 45.26 582088 749796 58760 17:29:01 193400 0 704740 37.46 500 982904 1234424 42.13 563172 830416 56 17:30:03 60392 0 820368 43.60 0 1000784 2345236 80.04 784004 814896 60372 17:31:01 346400 0 803072 42.68 0 732072 2206564 75.31 569664 697796 12044 17:32:01 121232 0 854588 45.42 0 905724 2314836 79.00 763084 768628 13188 17:33:02 405968 0 682716 36.28 0 792860 1580180 53.93 472872 766772 6608 17:34:01 120420 0 622148 33.07 0 1138976 1196912 40.85 466396 1052432 20 17:35:01 123436 0 618420 32.87 0 1139688 1175428 40.12 465200 1052672 20 17:36:01 124748 0 617120 32.80 0 1139676 1166128 39.80 464116 1052648 12 17:37:01 124648 0 617192 32.80 0 1139704 1166128 39.80 464124 1052664 8 17:38:01 124672 0 617156 32.80 0 1139716 1166128 39.80 464128 1052668 8 17:39:01 123280 0 617788 32.83 0 1140476 1166128 39.80 464396 1053308 16 17:40:01 123020 0 618024 32.85 0 1140500 1166200 39.80 464652 1053324 8 17:41:01 122936 0 618112 32.85 0 1140496 1166176 39.80 464664 1053324 8 17:42:01 123132 0 617900 32.84 0 1140512 1166128 39.80 464284 1053340 8 17:43:01 122856 0 618164 32.85 0 1140524 1166224 39.80 464780 1053340 16 17:44:01 72812 0 644236 34.24 0 1164496 1201936 41.02 483852 1081352 228 Average: 162288 0 675229 35.89 204 1043823 1413991 48.26 527101 944295 16038 17:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:26:01 eth0 1126.02 1182.37 5912.59 118.84 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 veth93d6474 32.40 46.37 2.14 291.71 0.00 0.00 0.00 0.00 17:26:01 docker0 912.50 808.58 73.51 3011.10 0.00 0.00 0.00 0.00 17:27:01 veth7e29dba 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:27:01 eth0 182.93 149.93 569.26 64.14 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 113.63 134.66 8.77 541.10 0.00 0.00 0.00 0.00 17:28:02 veth7e29dba 1.94 1.94 0.15 0.17 0.00 0.00 0.00 0.00 17:28:02 eth0 35.36 22.91 22.66 44.64 0.00 0.00 0.00 0.00 17:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:02 docker0 1.94 1.94 0.13 0.17 0.00 0.00 0.00 0.00 17:29:01 vethf6b1b86 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 eth0 193.10 159.30 1724.72 63.37 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:03 eth0 51.99 26.32 170.22 12.58 0.00 0.00 0.00 0.00 17:30:03 veth3dcb357 0.00 0.36 0.00 0.02 0.00 0.00 0.00 0.00 17:30:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:03 docker0 9.96 23.82 0.52 142.79 0.00 0.00 0.00 0.00 17:31:01 veth1be5e72 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 17:31:01 veth9e74122 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 17:31:01 eth0 16.74 14.08 6.71 35.99 0.00 0.00 0.00 0.00 17:31:01 veth3dcb357 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 vethd7e7adb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 17:32:01 eth0 92.04 54.26 272.61 64.89 0.00 0.00 0.00 0.00 17:32:01 veth3dcb357 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 17:32:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:33:02 eth0 60.86 37.07 98.86 53.30 0.00 0.00 0.00 0.00 17:33:02 veth3dcb357 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 17:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:02 veth7bb16fb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:34:01 eth0 228.13 168.18 1721.23 63.69 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 docker0 1093.99 1077.90 86.31 4426.18 0.00 0.00 0.00 0.00 17:35:01 eth0 1.58 0.92 0.83 0.27 0.00 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 eth0 0.13 0.08 0.01 0.04 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 eth0 0.18 0.15 0.07 0.01 0.00 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 eth0 0.53 0.37 0.27 0.20 0.00 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 eth0 12.47 7.96 12.40 6.01 0.00 0.00 0.00 0.00 17:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.42 94.99 546.81 27.66 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 56.75 55.91 4.48 229.59 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) 02/01/21 _x86_64_ (4 CPU) 17:23:58 LINUX RESTART (4 CPU) 17:25:02 CPU %user %nice %system %iowait %steal %idle 17:26:01 all 15.12 0.00 8.91 1.64 0.11 74.22 17:26:01 0 17.15 0.00 10.92 1.02 0.09 70.82 17:26:01 1 14.21 0.00 7.94 2.39 0.12 75.34 17:26:01 2 13.51 0.00 7.68 1.26 0.14 77.42 17:26:01 3 15.63 0.00 9.11 1.89 0.09 73.28 17:27:01 all 29.63 0.00 10.45 6.52 0.09 53.31 17:27:01 0 29.26 0.00 9.90 6.11 0.09 54.65 17:27:01 1 30.49 0.00 10.21 8.55 0.10 50.65 17:27:01 2 29.60 0.00 11.36 6.66 0.07 52.31 17:27:01 3 29.18 0.00 10.33 4.77 0.09 55.64 17:28:02 all 48.92 0.00 13.71 3.97 0.09 33.31 17:28:02 0 49.31 0.00 13.80 6.17 0.07 30.65 17:28:02 1 48.38 0.00 13.46 4.54 0.10 33.51 17:28:02 2 48.50 0.00 14.42 3.15 0.10 33.82 17:28:02 3 49.51 0.00 13.17 2.01 0.07 35.24 17:29:01 all 29.69 0.00 11.57 2.75 0.08 55.91 17:29:01 0 29.10 0.00 12.00 2.80 0.07 56.03 17:29:01 1 29.63 0.00 12.08 3.93 0.11 54.26 17:29:01 2 30.18 0.00 11.08 1.30 0.11 57.34 17:29:01 3 29.85 0.00 11.14 2.97 0.05 55.99 17:30:03 all 19.61 0.00 27.85 18.05 0.17 34.32 17:30:03 0 19.33 0.00 27.31 18.24 0.17 34.95 17:30:03 1 18.42 0.00 26.09 17.34 0.17 37.98 17:30:03 2 21.25 0.00 29.13 18.20 0.17 31.25 17:30:03 3 19.44 0.00 28.88 18.44 0.16 33.08 17:31:01 all 53.79 0.00 21.12 13.70 0.09 11.31 17:31:01 0 53.53 0.00 20.96 13.45 0.11 11.95 17:31:01 1 52.31 0.00 20.75 13.81 0.11 13.02 17:31:01 2 55.45 0.00 20.64 13.84 0.07 10.00 17:31:01 3 53.84 0.00 22.12 13.68 0.07 10.28 17:32:01 all 28.37 0.00 23.39 22.22 0.16 25.87 17:32:01 0 27.34 0.00 24.15 19.03 0.12 29.35 17:32:01 1 26.92 0.00 22.04 20.37 0.17 30.49 17:32:01 2 29.82 0.00 23.71 25.73 0.16 20.58 17:32:01 3 29.39 0.00 23.64 23.75 0.18 23.05 17:33:02 all 37.38 0.00 19.26 23.01 0.09 20.26 17:33:02 0 36.42 0.00 19.47 21.29 0.09 22.73 17:33:02 1 35.46 0.00 19.79 24.84 0.07 19.83 17:33:02 2 37.29 0.00 19.09 23.69 0.09 19.85 17:33:02 3 40.36 0.00 18.70 22.19 0.11 18.65 17:34:01 all 9.18 0.00 6.31 4.92 0.12 79.46 17:34:01 0 10.31 0.00 6.91 4.46 0.14 78.18 17:34:01 1 9.15 0.00 6.59 4.08 0.10 80.08 17:34:01 2 9.72 0.00 6.31 6.93 0.16 76.88 17:34:01 3 7.53 0.00 5.45 4.22 0.09 82.72 17:35:01 all 0.16 0.00 0.04 0.00 0.00 99.79 17:35:01 0 0.07 0.00 0.07 0.00 0.00 99.87 17:35:01 1 0.02 0.00 0.03 0.00 0.00 99.95 17:35:01 2 0.53 0.00 0.03 0.02 0.00 99.42 17:35:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:36:01 all 0.15 0.00 0.03 0.00 0.01 99.81 17:36:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:36:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:36:01 2 0.50 0.00 0.02 0.00 0.00 99.48 17:36:01 3 0.02 0.00 0.02 0.00 0.02 99.95 17:36:01 CPU %user %nice %system %iowait %steal %idle 17:37:01 all 0.10 0.00 0.04 0.00 0.00 99.85 17:37:01 0 0.03 0.00 0.05 0.00 0.00 99.92 17:37:01 1 0.00 0.00 0.02 0.00 0.00 99.98 17:37:01 2 0.27 0.00 0.02 0.00 0.00 99.72 17:37:01 3 0.12 0.00 0.08 0.00 0.00 99.80 17:38:01 all 0.05 0.00 0.09 0.00 0.00 99.86 17:38:01 0 0.05 0.00 0.07 0.00 0.00 99.88 17:38:01 1 0.03 0.00 0.03 0.00 0.02 99.92 17:38:01 2 0.03 0.00 0.07 0.00 0.00 99.90 17:38:01 3 0.08 0.00 0.18 0.00 0.00 99.73 17:39:01 all 0.09 0.00 0.05 0.02 0.00 99.84 17:39:01 0 0.05 0.00 0.07 0.00 0.00 99.88 17:39:01 1 0.00 0.00 0.02 0.00 0.00 99.98 17:39:01 2 0.03 0.00 0.10 0.07 0.00 99.80 17:39:01 3 0.27 0.00 0.03 0.00 0.00 99.70 17:40:01 all 0.16 0.00 0.03 0.00 0.00 99.80 17:40:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:40:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:40:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:40:01 3 0.53 0.00 0.03 0.00 0.00 99.43 17:41:01 all 0.15 0.00 0.02 0.00 0.00 99.83 17:41:01 0 0.00 0.00 0.03 0.00 0.00 99.97 17:41:01 1 0.03 0.00 0.02 0.02 0.00 99.93 17:41:01 2 0.02 0.00 0.02 0.00 0.00 99.97 17:41:01 3 0.53 0.00 0.02 0.00 0.00 99.45 17:42:01 all 0.15 0.00 0.03 0.00 0.00 99.82 17:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:42:01 1 0.02 0.00 0.03 0.00 0.00 99.95 17:42:01 2 0.05 0.00 0.03 0.00 0.02 99.90 17:42:01 3 0.52 0.00 0.03 0.00 0.00 99.45 17:43:01 all 0.15 0.00 0.02 0.00 0.00 99.83 17:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:43:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:43:01 2 0.03 0.00 0.03 0.00 0.00 99.93 17:43:01 3 0.52 0.00 0.00 0.00 0.00 99.48 17:44:01 all 1.74 0.00 1.01 1.74 0.01 95.50 17:44:01 0 0.85 0.00 0.68 0.30 0.02 98.15 17:44:01 1 2.14 0.00 1.19 3.48 0.02 93.18 17:44:01 2 2.15 0.00 1.17 2.69 0.00 93.99 17:44:01 3 1.80 0.00 1.02 0.50 0.00 96.68 Average: all 14.05 0.00 7.38 5.06 0.05 73.46 Average: 0 13.91 0.00 7.50 4.75 0.05 73.79 Average: 1 13.68 0.00 7.21 5.32 0.06 73.73 Average: 2 14.31 0.00 7.45 5.33 0.06 72.86 Average: 3 14.28 0.00 7.38 4.83 0.05 73.46