---> uname -a: Linux prd-centos7-docker-4c-2g-18263.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 11.6G 38.4G 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 11.6G 38.4G 23% /facter-os /dev/vda1 50.0G 11.6G 38.4G 23% /etc/resolv.conf /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hostname /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hosts /dev/vda1 50.0G 11.6G 38.4G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/sa-host /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/secure /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/auth.log /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/3@tmp /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/3 ---> free -m: total used free shared buff/cache available Mem: 1837 708 135 0 993 1043 Swap: 1023 65 958 ---> 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:19:6e:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.96/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85189sec preferred_lft 85189sec inet6 fe80::f816:3eff:fe19:6ef3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f7:2f:13:75 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:f7ff:fe2f:1375/64 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) 01/04/21 _x86_64_ (4 CPU) 20:22:20 LINUX RESTART (4 CPU) 20:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:24:01 147.31 66.42 80.90 0.00 9511.47 29782.01 0.00 20:25:02 299.97 117.80 182.16 0.00 4773.01 40142.17 0.00 20:26:01 193.49 89.12 104.36 0.00 3231.53 11376.54 0.00 20:27:01 177.40 54.61 122.79 0.00 7972.19 47262.92 0.00 20:28:03 2123.94 1770.60 353.34 0.00 172323.56 212685.70 0.00 20:29:01 1175.43 936.66 238.77 0.00 57567.79 74596.28 0.00 20:30:01 1400.81 1059.06 341.76 0.00 109916.66 141725.20 0.00 20:31:02 820.72 549.24 271.48 0.00 39187.23 49234.56 0.00 20:32:01 4.64 0.03 4.61 0.00 0.81 133.36 0.00 20:33:01 0.73 0.42 0.32 0.00 17.32 3.86 0.00 20:34:01 0.23 0.00 0.23 0.00 0.00 3.50 0.00 20:35:01 0.18 0.02 0.17 0.00 0.53 1.63 0.00 20:36:01 0.32 0.02 0.30 0.00 0.53 3.15 0.00 20:37:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 20:38:01 2.31 1.93 0.38 0.00 70.46 5.13 0.00 20:39:01 0.97 0.03 0.93 0.00 1.07 16.37 0.00 20:40:01 0.28 0.00 0.28 0.00 0.00 3.16 0.00 20:41:01 0.22 0.00 0.22 0.00 0.00 2.32 0.00 20:42:01 8.14 7.93 0.22 0.00 808.66 19.77 0.00 Average: 336.97 246.96 90.01 0.00 21583.41 32254.99 0.00 20:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:24:01 70816 0 667020 35.45 2596 1141112 1309424 44.69 692484 907704 82256 20:25:02 192452 0 765616 40.69 1492 921984 1646196 56.18 580888 839356 40464 20:26:01 284648 0 812908 43.20 628 783360 1783980 60.88 638380 676676 77736 20:27:01 77268 0 740664 39.36 168 1063444 1259300 42.98 710456 819660 96424 20:28:03 77196 0 850244 45.19 0 954104 2329644 79.51 777532 801636 85076 20:29:01 409568 0 775996 41.24 0 695980 1768256 60.35 508504 720256 12588 20:30:01 280616 0 724860 38.52 0 876068 1785884 60.95 619544 728892 348 20:31:02 332880 0 631500 33.56 0 917164 1191024 40.65 473388 836460 20 20:32:01 335756 0 628592 33.41 0 917196 1167308 39.84 471288 836460 12 20:33:01 335184 0 628656 33.41 0 917704 1167332 39.84 471672 836716 8 20:34:01 336276 0 627552 33.35 0 917716 1160112 39.59 470860 836724 8 20:35:01 336768 0 627064 33.33 0 917712 1157028 39.49 470560 836632 8 20:36:01 336760 0 627060 33.33 0 917724 1157028 39.49 470688 836648 8 20:37:01 335980 0 627816 33.37 0 917748 1157184 39.49 471532 836668 8 20:38:01 333616 0 628780 33.42 0 919148 1157148 39.49 471888 837548 8 20:39:01 333692 0 628676 33.41 0 919176 1157172 39.49 472004 837568 8 20:40:01 334536 0 627832 33.37 0 919176 1157028 39.49 471104 837564 12 20:41:01 334644 0 627716 33.36 0 919184 1157028 39.49 471232 837564 8 20:42:01 303248 0 635064 33.75 0 943232 1161972 39.66 479756 857340 644 Average: 283258 0 678085 36.04 257 919944 1359476 46.40 536514 818846 20823 20:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:24:01 eth0 1348.41 1272.87 6104.26 155.88 0.00 0.00 0.00 0.00 20:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 815.59 711.60 67.68 2667.61 0.00 0.00 0.00 0.00 20:25:02 veth581bd3e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:25:02 eth0 394.17 329.97 2434.86 37.28 0.00 0.00 0.00 0.00 20:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:02 docker0 160.85 195.10 11.32 827.62 0.00 0.00 0.00 0.00 20:26:01 veth581bd3e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 eth0 39.01 25.11 24.00 71.47 0.00 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth8d405fc 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:27:01 eth0 219.93 174.32 1710.23 88.13 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:03 veth8d405fc 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 20:28:03 eth0 46.25 20.37 158.95 9.64 0.00 0.00 0.00 0.00 20:28:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:03 docker0 9.61 25.07 0.51 142.14 0.00 0.00 0.00 0.00 20:29:01 veth8d405fc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 eth0 49.58 31.63 399.67 7.20 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 2.90 6.44 0.16 39.95 0.00 0.00 0.00 0.00 20:30:01 veth8d405fc 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 20:30:01 eth0 230.81 165.13 1332.38 90.11 0.00 0.00 0.00 0.00 20:30:01 vethc3791a7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:02 eth0 116.00 80.49 182.21 89.22 0.00 0.00 0.00 0.00 20:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:02 docker0 1072.04 1062.46 84.60 4193.93 0.00 0.00 0.00 0.00 20:32:01 eth0 1.59 0.34 0.38 0.18 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 eth0 0.70 0.38 0.35 0.29 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 eth0 0.20 0.17 0.07 0.01 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 eth0 1.05 0.08 0.09 0.01 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 eth0 0.75 0.35 0.30 0.20 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 eth0 1.02 0.35 0.39 0.26 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 eth0 0.58 0.30 0.33 0.20 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 eth0 0.72 0.03 0.06 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 eth0 4.80 2.73 5.00 1.49 0.00 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 129.52 110.99 651.38 29.05 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 56.56 56.05 4.46 221.27 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) 01/04/21 _x86_64_ (4 CPU) 20:22:20 LINUX RESTART (4 CPU) 20:23:01 CPU %user %nice %system %iowait %steal %idle 20:24:01 all 14.10 0.00 7.15 2.20 0.07 76.48 20:24:01 0 16.07 0.00 9.12 2.49 0.05 72.27 20:24:01 1 14.52 0.00 5.99 1.10 0.09 78.31 20:24:01 2 15.35 0.00 6.16 0.73 0.07 77.68 20:24:01 3 10.49 0.00 7.34 4.50 0.07 77.60 20:25:02 all 14.05 0.00 9.01 5.20 0.10 71.64 20:25:02 0 13.52 0.00 8.77 4.69 0.12 72.90 20:25:02 1 14.21 0.00 8.83 7.78 0.10 69.07 20:25:02 2 13.53 0.00 9.61 5.07 0.10 71.69 20:25:02 3 14.94 0.00 8.83 3.25 0.09 72.89 20:26:01 all 63.42 0.00 15.47 4.56 0.14 16.41 20:26:01 0 62.87 0.00 14.99 6.74 0.15 15.26 20:26:01 1 64.43 0.00 15.37 2.33 0.09 17.77 20:26:01 2 61.65 0.00 15.73 5.91 0.15 16.57 20:26:01 3 64.73 0.00 15.80 3.27 0.16 16.04 20:27:01 all 28.48 0.00 12.71 4.78 0.14 53.89 20:27:01 0 29.87 0.00 12.50 5.56 0.17 51.90 20:27:01 1 27.37 0.00 12.03 3.21 0.14 57.26 20:27:01 2 29.27 0.00 13.34 6.10 0.12 51.16 20:27:01 3 27.42 0.00 12.97 4.25 0.14 55.23 20:28:03 all 21.01 0.00 29.53 21.93 0.88 26.64 20:28:03 0 21.05 0.00 27.82 20.98 1.04 29.12 20:28:03 1 20.79 0.00 29.59 24.16 0.92 24.54 20:28:03 2 20.67 0.00 29.51 21.45 0.82 27.54 20:28:03 3 21.54 0.00 31.23 21.12 0.76 25.35 20:29:01 all 52.94 0.00 18.96 13.23 0.85 14.02 20:29:01 0 52.88 0.00 18.48 13.75 0.97 13.93 20:29:01 1 53.33 0.00 18.43 12.34 0.99 14.90 20:29:01 2 51.95 0.00 19.54 14.35 0.76 13.40 20:29:01 3 53.58 0.00 19.42 12.48 0.67 13.85 20:30:01 all 42.76 0.00 25.53 18.30 0.64 12.77 20:30:01 0 41.58 0.00 24.82 21.03 0.57 12.00 20:30:01 1 42.97 0.00 24.91 17.11 0.70 14.30 20:30:01 2 44.33 0.00 25.62 15.29 0.66 14.11 20:30:01 3 42.15 0.00 26.77 19.77 0.65 10.67 20:31:02 all 24.14 0.00 13.93 19.24 0.48 42.21 20:31:02 0 23.59 0.00 13.65 19.48 0.38 42.90 20:31:02 1 23.80 0.00 14.43 17.89 0.54 43.34 20:31:02 2 24.65 0.00 13.53 22.53 0.54 38.75 20:31:02 3 24.51 0.00 14.13 17.06 0.45 43.85 20:32:01 all 0.16 0.00 0.06 0.00 0.00 99.78 20:32:01 0 0.51 0.00 0.03 0.00 0.00 99.46 20:32:01 1 0.03 0.00 0.05 0.00 0.00 99.92 20:32:01 2 0.03 0.00 0.05 0.00 0.00 99.92 20:32:01 3 0.05 0.00 0.08 0.02 0.02 99.83 20:33:01 all 0.15 0.00 0.03 0.00 0.00 99.82 20:33:01 0 0.50 0.00 0.03 0.00 0.00 99.47 20:33:01 1 0.05 0.00 0.02 0.00 0.00 99.93 20:33:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:33:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:34:01 all 0.13 0.00 0.04 0.00 0.00 99.83 20:34:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:34:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:34:01 2 0.42 0.00 0.08 0.00 0.00 99.50 20:34:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:34:01 CPU %user %nice %system %iowait %steal %idle 20:35:01 all 0.04 0.00 0.04 0.00 0.00 99.92 20:35:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:35:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:35:01 2 0.10 0.00 0.05 0.00 0.00 99.85 20:35:01 3 0.00 0.00 0.03 0.00 0.00 99.97 20:36:01 all 0.17 0.00 0.02 0.00 0.01 99.80 20:36:01 0 0.05 0.00 0.05 0.00 0.02 99.88 20:36:01 1 0.05 0.00 0.00 0.00 0.00 99.95 20:36:01 2 0.53 0.00 0.03 0.00 0.02 99.42 20:36:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:37:01 all 0.15 0.00 0.04 0.00 0.00 99.81 20:37:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:37:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:37:01 2 0.50 0.00 0.03 0.00 0.00 99.47 20:37:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:38:01 all 0.16 0.00 0.06 0.03 0.00 99.75 20:38:01 0 0.05 0.00 0.05 0.00 0.00 99.90 20:38:01 1 0.03 0.00 0.03 0.02 0.00 99.92 20:38:01 2 0.52 0.00 0.05 0.02 0.00 99.42 20:38:01 3 0.05 0.00 0.10 0.10 0.00 99.75 20:39:01 all 0.06 0.00 0.03 0.00 0.00 99.91 20:39:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:39:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:39:01 2 0.15 0.00 0.03 0.00 0.00 99.82 20:39:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:40:01 all 0.09 0.00 0.03 0.00 0.00 99.87 20:40:01 0 0.00 0.00 0.03 0.00 0.00 99.97 20:40:01 1 0.05 0.00 0.05 0.00 0.02 99.88 20:40:01 2 0.27 0.00 0.03 0.00 0.00 99.70 20:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:41:01 all 0.14 0.00 0.03 0.00 0.00 99.83 20:41:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:41:01 1 0.03 0.00 0.05 0.00 0.00 99.92 20:41:01 2 0.52 0.00 0.02 0.00 0.00 99.47 20:41:01 3 0.00 0.00 0.02 0.00 0.00 99.98 20:42:01 all 0.59 0.00 0.34 0.18 0.00 98.88 20:42:01 0 0.22 0.00 0.33 0.10 0.00 99.35 20:42:01 1 0.98 0.00 0.53 0.48 0.00 98.00 20:42:01 2 0.73 0.00 0.23 0.03 0.00 99.00 20:42:01 3 0.43 0.00 0.27 0.12 0.02 99.17 Average: all 13.24 0.00 6.76 4.56 0.17 75.27 Average: 0 13.26 0.00 6.66 4.83 0.18 75.07 Average: 1 13.26 0.00 6.63 4.41 0.18 75.51 Average: 2 13.38 0.00 6.79 4.65 0.16 75.02 Average: 3 13.07 0.00 6.94 4.35 0.15 75.48