---> uname -a: Linux prd-centos7-docker-4c-2g-23363.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 12.7G 37.3G 25% / 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 12.7G 37.3G 25% /facter-os /dev/vda1 50.0G 12.7G 37.3G 25% /etc/resolv.conf /dev/vda1 50.0G 12.7G 37.3G 25% /etc/hostname /dev/vda1 50.0G 12.7G 37.3G 25% /etc/hosts /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/auth.log /dev/vda1 50.0G 12.7G 37.3G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/sa-host /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/secure /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 740 140 0 955 1013 Swap: 1023 47 976 ---> 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:b3:74:3e brd ff:ff:ff:ff:ff:ff inet 10.30.122.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85181sec preferred_lft 85181sec inet6 fe80::f816:3eff:feb3:743e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:66:33:74:99 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::42:66ff:fe33:7499/64 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) 01/27/21 _x86_64_ (4 CPU) 06:19:12 LINUX RESTART (4 CPU) 06:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:21:01 135.90 78.31 57.59 0.00 9490.01 16349.98 0.00 06:22:02 256.36 76.20 180.16 0.00 4156.44 49800.68 0.00 06:23:01 196.37 99.39 96.98 0.00 3820.74 11284.13 0.00 06:24:01 140.61 77.24 63.37 0.00 3301.41 8735.73 0.00 06:25:02 281.41 102.11 179.30 0.00 39407.34 110564.60 0.00 06:26:01 2652.91 2321.68 331.23 0.00 168476.72 180689.93 0.00 06:27:02 716.80 525.71 191.08 0.00 33376.86 49800.26 0.00 06:28:02 956.09 606.11 349.98 0.00 115033.55 137382.54 0.00 06:29:01 1659.02 1328.54 330.48 0.00 99876.89 104311.81 0.00 06:30:01 282.55 41.16 241.39 0.00 6340.11 36746.90 0.00 06:31:01 5.99 0.20 5.79 0.00 4.66 188.16 0.00 06:32:01 1.42 1.22 0.20 0.00 93.67 3.11 0.00 06:33:01 0.25 0.02 0.23 0.00 0.13 2.73 0.00 06:34:01 0.73 0.02 0.72 0.00 0.27 7.88 0.00 06:35:01 2.28 1.68 0.60 0.00 54.35 6.41 0.00 06:36:02 1.35 0.03 1.32 0.00 1.07 19.93 0.00 06:37:01 0.25 0.03 0.22 0.00 0.81 2.81 0.00 06:38:01 0.58 0.00 0.58 0.00 0.00 6.41 0.00 06:39:01 13.92 13.42 0.50 0.00 885.77 25.05 0.00 Average: 383.17 276.35 106.82 0.00 25387.85 37110.93 0.00 06:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 365152 0 612756 32.57 2596 901040 1191716 40.67 497316 814632 0 06:22:02 116128 0 745620 39.63 1492 1018304 1310488 44.72 634600 842736 4 06:23:01 281788 0 843928 44.85 476 755352 1757652 59.99 688852 631480 66504 06:24:01 266536 0 775776 41.23 476 838756 1438404 49.09 613628 711856 35752 06:25:02 75484 0 842024 44.75 0 964036 2261404 77.18 673232 915560 50944 06:26:01 72212 0 853644 45.37 0 955688 2366772 80.77 744464 842356 50184 06:27:02 353340 0 753736 40.06 0 774468 1587544 54.18 541512 721568 0 06:28:02 232880 0 818028 43.48 0 830636 2568624 87.66 554748 843452 764 06:29:01 182024 0 1108972 58.94 0 590548 3197524 109.13 762300 689120 5112 06:30:01 133020 0 665732 35.38 0 1082792 1224484 41.79 608388 887660 28 06:31:01 139100 0 659544 35.05 0 1082900 1190980 40.65 605336 887220 12 06:32:01 137416 0 658316 34.99 0 1085812 1183784 40.40 604636 890108 8 06:33:01 137636 0 658092 34.98 0 1085816 1183784 40.40 604640 890108 8 06:34:01 137504 0 658220 34.98 0 1085820 1183784 40.40 604640 890116 8 06:35:01 135636 0 659068 35.03 0 1086840 1183844 40.40 604744 890984 8 06:36:02 135532 0 659152 35.03 0 1086860 1183784 40.40 604672 890996 8 06:37:01 135540 0 659148 35.03 0 1086856 1183784 40.40 604924 891008 16 06:38:01 135516 0 659160 35.03 0 1086868 1183784 40.40 604808 891016 16 06:39:01 101684 0 667144 35.46 0 1112716 1197676 40.87 614876 911824 120 Average: 172323 0 734635 39.04 265 974321 1556832 53.13 619596 838621 11026 06:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 eth0 971.06 1227.68 3155.76 150.24 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 1098.39 781.16 81.94 2676.86 0.00 0.00 0.00 0.00 06:22:02 eth0 448.25 347.72 3645.88 35.20 0.00 0.00 0.00 0.00 06:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:02 docker0 116.14 157.54 8.03 823.22 0.00 0.00 0.00 0.00 06:23:01 vethbb43384 0.22 0.35 0.02 0.04 0.00 0.00 0.00 0.00 06:23:01 eth0 50.05 34.67 35.95 73.23 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.22 0.22 0.01 0.03 0.00 0.00 0.00 0.00 06:24:01 vethbb43384 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 26.22 13.13 21.47 11.22 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:25:02 veth6cc239c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:25:02 eth0 263.73 232.68 1687.82 94.02 0.00 0.00 0.00 0.00 06:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 veth6cc239c 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 06:26:01 eth0 49.77 37.86 164.62 9.74 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 28.95 32.35 1.89 150.43 0.00 0.00 0.00 0.00 06:27:02 veth4c4f09d 35.09 111.39 2.55 628.75 0.00 0.00 0.00 0.00 06:27:02 veth6cc239c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:27:02 eth0 155.16 58.87 822.35 10.59 0.00 0.00 0.00 0.00 06:27:02 veth68808de 4.90 2.21 29.29 0.15 0.00 0.00 0.00 0.00 06:28:02 veth6cc239c 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 06:28:02 eth0 106.67 66.92 364.10 84.51 0.00 0.00 0.00 0.00 06:28:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:28:02 vethf9ca7d4 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 06:29:01 veth48d1c16 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:29:01 veth5948a53 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:29:01 veth6cc239c 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 41.28 21.16 64.92 16.16 0.00 0.00 0.00 0.00 06:30:01 eth0 276.21 200.25 1739.64 104.42 0.00 0.00 0.00 0.00 06:30:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 docker0 1380.32 1258.26 99.96 5267.81 0.00 0.00 0.00 0.00 06:31:01 eth0 0.77 0.45 0.62 0.15 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 0.23 0.17 0.14 0.07 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:02 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 5.04 3.40 5.65 1.83 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 126.50 118.54 619.39 31.14 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 72.81 66.37 5.27 277.87 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) 01/27/21 _x86_64_ (4 CPU) 06:19:12 LINUX RESTART (4 CPU) 06:20:01 CPU %user %nice %system %iowait %steal %idle 06:21:01 all 11.64 0.00 5.68 2.03 0.25 80.40 06:21:01 0 15.50 0.00 7.63 0.95 0.22 75.70 06:21:01 1 9.56 0.00 4.33 0.99 0.27 84.86 06:21:01 2 9.24 0.00 5.00 3.92 0.26 81.59 06:21:01 3 12.31 0.00 5.79 2.25 0.24 79.41 06:22:02 all 10.64 0.00 9.32 5.13 0.47 74.44 06:22:02 0 11.35 0.00 9.76 6.15 0.52 72.22 06:22:02 1 11.62 0.00 9.06 4.91 0.48 73.93 06:22:02 2 9.62 0.00 9.70 4.18 0.43 76.07 06:22:02 3 9.96 0.00 8.77 5.27 0.47 75.53 06:23:01 all 50.19 0.00 12.97 5.49 0.54 30.82 06:23:01 0 48.95 0.00 13.08 7.12 0.44 30.41 06:23:01 1 51.81 0.00 13.75 3.46 0.53 30.46 06:23:01 2 50.31 0.00 12.54 5.62 0.56 30.98 06:23:01 3 49.70 0.00 12.51 5.75 0.62 31.42 06:24:01 all 48.95 0.00 14.51 4.41 0.80 31.32 06:24:01 0 48.91 0.00 14.44 4.01 0.82 31.83 06:24:01 1 49.40 0.00 14.55 2.64 0.82 32.59 06:24:01 2 48.62 0.00 14.66 6.70 0.75 29.27 06:24:01 3 48.87 0.00 14.42 4.29 0.82 31.60 06:25:02 all 19.43 0.00 17.61 4.83 1.17 56.97 06:25:02 0 17.20 0.00 17.11 5.41 1.27 59.02 06:25:02 1 21.09 0.00 18.04 4.40 1.18 55.30 06:25:02 2 18.67 0.00 17.89 5.27 1.23 56.94 06:25:02 3 20.77 0.00 17.38 4.25 0.99 56.61 06:26:01 all 22.67 0.00 30.43 21.18 3.04 22.68 06:26:01 0 21.58 0.00 28.67 19.10 3.45 27.21 06:26:01 1 20.64 0.00 28.87 23.06 3.44 23.99 06:26:01 2 23.60 0.00 31.97 20.75 2.70 20.99 06:26:01 3 24.95 0.00 32.29 21.80 2.56 18.40 06:27:02 all 59.12 0.00 18.55 10.57 0.90 10.86 06:27:02 0 58.47 0.00 18.85 9.19 0.83 12.67 06:27:02 1 58.59 0.00 18.09 9.41 0.98 12.92 06:27:02 2 58.25 0.00 18.76 12.25 1.06 9.69 06:27:02 3 61.20 0.00 18.47 11.45 0.75 8.11 06:28:02 all 40.14 0.00 27.36 19.90 1.19 11.42 06:28:02 0 39.71 0.00 26.45 22.29 1.31 10.24 06:28:02 1 40.34 0.00 26.61 17.51 1.24 14.29 06:28:02 2 39.65 0.00 27.99 20.27 1.21 10.88 06:28:02 3 40.87 0.00 28.39 19.48 1.00 10.27 06:29:01 all 32.01 0.00 23.47 26.21 1.50 16.80 06:29:01 0 32.70 0.00 23.67 24.38 1.51 17.74 06:29:01 1 31.52 0.00 23.62 29.12 1.48 14.26 06:29:01 2 31.63 0.00 23.20 29.99 1.61 13.58 06:29:01 3 32.21 0.00 23.38 21.32 1.40 21.69 06:30:01 all 24.47 0.00 12.21 9.30 0.38 53.63 06:30:01 0 24.86 0.00 13.57 7.25 0.29 54.02 06:30:01 1 23.80 0.00 11.55 7.37 0.47 56.80 06:30:01 2 26.87 0.00 12.59 11.39 0.35 48.79 06:30:01 3 22.33 0.00 11.12 11.19 0.42 54.93 06:31:01 all 0.17 0.00 0.09 0.00 0.01 99.73 06:31:01 0 0.05 0.00 0.15 0.00 0.00 99.80 06:31:01 1 0.52 0.00 0.07 0.00 0.02 99.40 06:31:01 2 0.03 0.00 0.05 0.00 0.02 99.90 06:31:01 3 0.08 0.00 0.10 0.00 0.02 99.80 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 0.14 0.00 0.04 0.00 0.02 99.80 06:32:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:32:01 1 0.47 0.00 0.03 0.00 0.02 99.48 06:32:01 2 0.03 0.00 0.03 0.00 0.02 99.92 06:32:01 3 0.03 0.00 0.05 0.00 0.03 99.88 06:33:01 all 0.09 0.00 0.06 0.00 0.04 99.81 06:33:01 0 0.05 0.00 0.07 0.00 0.00 99.88 06:33:01 1 0.17 0.00 0.07 0.00 0.05 99.72 06:33:01 2 0.10 0.00 0.08 0.00 0.03 99.78 06:33:01 3 0.03 0.00 0.03 0.02 0.07 99.85 06:34:01 all 0.10 0.00 0.03 0.00 0.01 99.87 06:34:01 0 0.05 0.00 0.02 0.00 0.02 99.92 06:34:01 1 0.05 0.00 0.00 0.00 0.02 99.93 06:34:01 2 0.27 0.00 0.05 0.00 0.00 99.68 06:34:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:35:01 all 0.14 0.00 0.05 0.02 0.00 99.78 06:35:01 0 0.48 0.00 0.03 0.00 0.00 99.48 06:35:01 1 0.02 0.00 0.12 0.08 0.00 99.78 06:35:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:35:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:36:02 all 0.15 0.00 0.04 0.00 0.00 99.80 06:36:02 0 0.53 0.00 0.03 0.00 0.00 99.43 06:36:02 1 0.03 0.00 0.03 0.00 0.00 99.93 06:36:02 2 0.05 0.00 0.07 0.02 0.02 99.85 06:36:02 3 0.00 0.00 0.03 0.00 0.00 99.97 06:37:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:37:01 0 0.53 0.00 0.03 0.00 0.00 99.44 06:37:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:37:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:37:01 3 0.00 0.00 0.02 0.00 0.00 99.98 06:38:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:38:01 0 0.52 0.00 0.02 0.00 0.02 99.45 06:38:01 1 0.00 0.00 0.03 0.00 0.00 99.97 06:38:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:38:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:39:01 all 1.06 0.00 0.61 0.33 0.03 97.97 06:39:01 0 1.68 0.00 0.78 0.38 0.02 97.13 06:39:01 1 0.57 0.00 0.40 0.12 0.02 98.90 06:39:01 2 1.20 0.00 0.70 0.40 0.03 97.66 06:39:01 3 0.78 0.00 0.57 0.43 0.03 98.18 Average: all 16.30 0.00 8.76 5.51 0.52 68.91 Average: 0 16.45 0.00 8.87 5.36 0.54 68.78 Average: 1 16.24 0.00 8.58 5.19 0.56 69.44 Average: 2 16.13 0.00 8.87 6.08 0.52 68.39 Average: 3 16.39 0.00 8.74 5.39 0.47 69.01