---> uname -a: Linux prd-centos7-docker-4c-2g-33073.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 7.9G 42.1G 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 7.9G 42.1G 16% /facter-os /dev/vda1 50.0G 7.9G 42.1G 16% /etc/resolv.conf /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hostname /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hosts /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/secure /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/auth.log /dev/vda1 50.0G 7.9G 42.1G 16% /run/cloud-init/result.json /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/sa-host /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgex-go/23 /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgex-go/23@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 747 146 0 943 998 Swap: 1023 4 1019 ---> 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:e4:4d:2f brd ff:ff:ff:ff:ff:ff inet 10.30.123.50/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:fee4:4d2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:77:06:ae:c6 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::42:77ff:fe06:aec6/64 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) 04/07/21 _x86_64_ (4 CPU) 00:29:49 LINUX RESTART (4 CPU) 00:31:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 44.36 14.85 29.50 0.00 3836.10 7278.72 0.00 00:33:02 28.01 5.47 22.54 0.00 1694.20 4005.30 0.00 00:34:01 93.03 56.41 36.62 0.00 5250.58 19919.85 0.00 00:35:01 170.68 39.71 130.97 0.00 2056.55 28140.49 0.00 00:36:01 163.28 68.70 94.59 0.00 2134.71 12789.11 0.00 00:37:02 80.02 27.14 52.87 0.00 1078.11 4970.24 0.00 00:38:01 65.18 11.31 53.88 0.00 545.87 7682.78 0.00 00:39:01 38.01 10.58 27.43 0.00 1482.44 2379.20 0.00 00:40:01 1.70 0.05 1.65 0.00 1.60 31.10 0.00 00:41:01 0.23 0.00 0.23 0.00 0.00 2.36 0.00 00:42:01 0.32 0.00 0.32 0.00 0.00 3.43 0.00 00:43:02 0.25 0.00 0.25 0.00 0.00 2.58 0.00 00:44:01 0.58 0.00 0.58 0.00 0.00 7.02 0.00 00:45:01 41.48 41.32 0.17 0.00 4202.63 1.46 0.00 Average: 51.99 19.69 32.30 0.00 1585.54 6221.07 0.00 00:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 73652 0 570996 30.35 2620 1234276 1280492 43.70 528164 1079124 13448 00:33:02 75516 0 644260 34.24 2620 1159148 1316740 44.94 555136 1042628 72680 00:34:01 80184 0 672100 35.72 2596 1126664 1515100 51.71 696036 888632 44052 00:35:01 97204 0 708324 37.65 2372 1073644 1516672 51.76 564920 969204 12580 00:36:01 118100 0 795260 42.27 1584 966600 1635236 55.81 616388 869704 18768 00:37:02 243164 0 769964 40.92 920 867496 1791860 61.15 609052 747996 91756 00:38:01 261700 0 806152 42.85 668 813024 1839292 62.77 673052 664960 67812 00:39:01 628024 0 672820 35.76 668 580032 1094352 37.35 424460 564984 36 00:40:01 634772 0 666124 35.40 668 579980 1073660 36.64 421804 564644 16 00:41:01 636552 0 664340 35.31 668 579984 1060296 36.19 419052 566440 8 00:42:01 635896 0 664992 35.34 668 579988 1060464 36.19 419356 566440 12 00:43:02 635824 0 665060 35.35 668 579992 1060576 36.20 419524 566440 16 00:44:01 635880 0 664996 35.34 668 580000 1060600 36.20 419584 566440 16 00:45:01 484012 0 691572 36.76 668 705292 1157900 39.52 451580 683084 120 Average: 374320 0 689783 36.66 1290 816151 1318803 45.01 515579 738623 22951 00:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 508.50 294.21 3425.62 72.16 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:02 vethf74d53c 604.57 472.24 61.59 2139.09 0.00 0.00 0.00 0.00 00:33:02 eth0 539.55 658.66 2471.35 76.49 0.00 0.00 0.00 0.00 00:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:02 docker0 604.57 472.11 53.33 2139.08 0.00 0.00 0.00 0.00 00:34:01 eth0 180.89 179.45 1131.31 60.47 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 103.17 90.31 9.85 524.66 0.00 0.00 0.00 0.00 00:35:01 eth0 374.15 303.42 2777.69 30.86 0.00 0.00 0.00 0.00 00:35:01 vethfca4654 50.22 59.46 4.78 164.26 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 88.07 119.58 6.33 526.00 0.00 0.00 0.00 0.00 00:36:01 vethdc6634a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:36:01 eth0 75.74 56.41 354.52 12.56 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 38.56 53.70 3.11 331.91 0.00 0.00 0.00 0.00 00:37:02 vethdc6634a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:02 eth0 22.30 21.41 11.13 59.01 0.00 0.00 0.00 0.00 00:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 vethdc6634a 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 00:38:01 eth0 25.26 19.09 19.38 10.67 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 00:39:01 eth0 21.23 16.03 16.31 8.96 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 1.43 1.43 0.09 0.11 0.00 0.00 0.00 0.00 00:40:01 eth0 0.32 0.22 0.27 0.01 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 1.11 0.62 0.45 0.28 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:02 eth0 0.51 0.31 0.27 0.17 0.00 0.00 0.00 0.00 00:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 0.98 0.37 0.32 0.24 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 13.46 13.78 5.95 58.98 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 125.44 111.61 725.16 27.86 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 60.10 53.00 5.23 252.90 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) 04/07/21 _x86_64_ (4 CPU) 00:29:49 LINUX RESTART (4 CPU) 00:31:03 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 10.35 0.00 3.42 0.74 28.66 56.83 00:32:01 0 11.78 0.00 4.14 0.54 32.38 51.16 00:32:01 1 7.19 0.00 2.59 0.74 26.14 63.35 00:32:01 2 11.55 0.00 3.66 1.03 28.62 55.14 00:32:01 3 11.05 0.00 3.30 0.67 27.56 57.42 00:33:02 all 3.38 0.00 3.57 0.35 33.01 59.69 00:33:02 0 2.84 0.00 3.12 0.41 36.41 57.21 00:33:02 1 2.51 0.00 3.12 0.40 31.62 62.35 00:33:02 2 4.88 0.00 4.40 0.14 32.83 57.75 00:33:02 3 3.35 0.00 3.70 0.42 31.07 61.46 00:34:01 all 5.99 0.00 3.09 1.57 31.59 57.76 00:34:01 0 3.49 0.00 2.63 0.63 34.18 59.07 00:34:01 1 4.30 0.00 2.91 1.01 29.71 62.06 00:34:01 2 9.47 0.00 3.00 3.06 31.66 52.82 00:34:01 3 6.97 0.00 3.86 1.68 30.73 56.76 00:35:01 all 3.44 0.00 3.74 2.17 31.02 59.62 00:35:01 0 3.12 0.00 3.41 1.52 33.28 58.67 00:35:01 1 3.19 0.00 2.98 2.24 31.18 60.41 00:35:01 2 4.18 0.00 4.89 2.78 29.18 58.97 00:35:01 3 3.30 0.00 3.74 2.19 30.36 60.41 00:36:01 all 8.09 0.00 7.34 4.91 29.30 50.37 00:36:01 0 5.90 0.00 4.96 5.43 32.32 51.40 00:36:01 1 7.21 0.00 7.23 4.89 28.27 52.40 00:36:01 2 9.85 0.00 10.04 3.85 28.14 48.11 00:36:01 3 9.58 0.00 7.34 5.41 28.27 49.40 00:37:02 all 32.60 0.00 9.64 1.86 38.73 17.17 00:37:02 0 34.64 0.00 10.19 1.59 39.35 14.23 00:37:02 1 30.42 0.00 9.56 3.05 38.17 18.80 00:37:02 2 34.09 0.00 10.30 1.52 37.75 16.34 00:37:02 3 31.46 0.00 8.59 1.26 39.64 19.06 00:38:01 all 24.64 0.00 8.54 2.64 43.76 20.42 00:38:01 0 27.04 0.00 8.96 2.63 43.45 17.91 00:38:01 1 27.50 0.00 8.98 2.35 43.64 17.52 00:38:01 2 22.65 0.00 8.17 4.22 44.92 20.03 00:38:01 3 21.64 0.00 8.10 1.39 43.04 25.82 00:39:01 all 13.88 0.00 5.99 1.35 29.44 49.34 00:39:01 0 13.85 0.00 5.43 0.83 29.70 50.19 00:39:01 1 13.28 0.00 6.26 1.55 29.99 48.92 00:39:01 2 15.01 0.00 6.33 1.78 29.77 47.11 00:39:01 3 13.40 0.00 5.94 1.26 28.29 51.11 00:40:01 all 0.09 0.00 0.05 0.00 1.30 98.57 00:40:01 0 0.00 0.00 0.05 0.00 1.66 98.29 00:40:01 1 0.33 0.00 0.02 0.00 1.43 98.23 00:40:01 2 0.02 0.00 0.08 0.00 0.45 99.45 00:40:01 3 0.02 0.00 0.03 0.00 1.64 98.31 00:41:01 all 0.08 0.00 0.21 0.00 1.60 98.11 00:41:01 0 0.05 0.00 0.08 0.00 2.13 97.74 00:41:01 1 0.23 0.00 0.22 0.00 1.19 98.36 00:41:01 2 0.02 0.00 0.28 0.00 1.57 98.14 00:41:01 3 0.02 0.00 0.28 0.00 1.50 98.20 00:42:01 all 0.07 0.00 0.05 0.00 1.02 98.86 00:42:01 0 0.20 0.00 0.02 0.00 1.19 98.60 00:42:01 1 0.03 0.00 0.03 0.00 0.76 99.17 00:42:01 2 0.03 0.00 0.10 0.00 0.43 99.44 00:42:01 3 0.02 0.00 0.03 0.00 1.71 98.24 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:02 all 0.10 0.00 0.03 0.00 0.80 99.07 00:43:02 0 0.26 0.00 0.03 0.00 0.94 98.77 00:43:02 1 0.07 0.00 0.03 0.00 1.30 98.60 00:43:02 2 0.03 0.00 0.03 0.00 0.40 99.54 00:43:02 3 0.03 0.00 0.03 0.00 0.56 99.37 00:44:01 all 0.10 0.00 0.03 0.00 0.37 99.50 00:44:01 0 0.03 0.00 0.03 0.00 0.62 99.31 00:44:01 1 0.29 0.00 0.03 0.00 0.47 99.21 00:44:01 2 0.07 0.00 0.03 0.00 0.30 99.59 00:44:01 3 0.02 0.00 0.02 0.00 0.07 99.90 00:45:01 all 0.78 0.00 0.37 1.40 2.58 94.86 00:45:01 0 0.23 0.00 0.13 0.10 3.30 96.24 00:45:01 1 1.39 0.00 0.45 1.24 2.42 94.49 00:45:01 2 0.49 0.00 0.41 1.23 2.55 95.31 00:45:01 3 1.03 0.00 0.48 3.07 2.04 93.37 Average: all 7.21 0.00 3.32 1.25 20.02 68.21 Average: 0 7.00 0.00 3.05 1.01 21.39 67.54 Average: 1 6.77 0.00 3.18 1.27 19.57 69.20 Average: 2 7.88 0.00 3.73 1.43 19.56 67.40 Average: 3 7.21 0.00 3.30 1.28 19.53 68.69