---> uname -a: Linux prd-centos7-docker-4c-2g-13878.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 12.8G 37.2G 26% / 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 12.8G 37.2G 26% /facter-os /dev/vda1 50.0G 12.8G 37.2G 26% /etc/resolv.conf /dev/vda1 50.0G 12.8G 37.2G 26% /etc/hostname /dev/vda1 50.0G 12.8G 37.2G 26% /etc/hosts /dev/vda1 50.0G 12.8G 37.2G 26% /var/log/auth.log /dev/vda1 50.0G 12.8G 37.2G 26% /run/cloud-init/result.json /dev/vda1 50.0G 12.8G 37.2G 26% /var/log/sa-host /dev/vda1 50.0G 12.8G 37.2G 26% /var/log/secure /dev/vda1 50.0G 12.8G 37.2G 26% /w/workspace/edgex-go/28@tmp /dev/vda1 50.0G 12.8G 37.2G 26% /w/workspace/edgex-go/28 ---> free -m: total used free shared buff/cache available Mem: 1837 707 116 0 1013 1043 Swap: 1023 61 962 ---> 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:90:c7:87 brd ff:ff:ff:ff:ff:ff inet 10.30.123.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85573sec preferred_lft 85573sec inet6 fe80::f816:3eff:fe90:c787/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:98:08:6f:34 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::42:98ff:fe08:6f34/64 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) 11/30/20 _x86_64_ (4 CPU) 17:41:37 LINUX RESTART (4 CPU) 17:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:43:01 141.81 49.26 92.55 0.00 8171.91 44447.85 0.00 17:44:01 215.99 107.41 108.58 0.00 7320.06 46275.19 0.00 17:45:02 258.84 116.98 141.86 0.00 5419.53 29927.27 0.00 17:46:02 139.99 60.29 79.70 0.00 2118.16 8546.31 0.00 17:47:01 117.03 46.52 70.51 0.00 2723.49 10581.48 0.00 17:48:01 300.69 115.22 185.47 0.00 50025.36 119259.51 0.00 17:49:02 2696.20 2353.76 342.44 0.00 162336.10 174447.73 0.00 17:50:01 806.73 611.16 195.57 0.00 35384.95 54582.26 0.00 17:51:01 1169.04 837.61 331.44 0.00 87675.68 136816.34 0.00 17:52:02 1938.48 1624.45 314.03 0.00 126007.90 121149.87 0.00 17:53:01 1675.08 1340.41 334.68 0.00 91924.34 95591.77 0.00 17:54:01 169.10 76.11 92.99 0.00 6179.99 8365.32 0.00 17:55:01 34.56 33.40 1.16 0.00 3743.45 14.72 0.00 Average: 746.40 569.80 176.60 0.00 45567.64 65710.79 0.00 17:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:43:01 100280 0 649460 34.52 2620 1129184 1314148 44.85 509212 1066996 22100 17:44:01 75288 0 716352 38.07 2192 1087712 1507580 51.45 588960 972564 10496 17:45:02 94904 0 816780 43.41 928 968932 1744868 59.55 683104 825592 55888 17:46:02 377456 0 822900 43.74 432 680756 1791140 61.13 587760 633284 44468 17:47:01 216832 0 790632 42.02 408 873672 1434128 48.94 661856 713708 12556 17:48:01 115128 0 837536 44.51 52 928828 2266200 77.34 627612 931840 81296 17:49:02 71384 0 851940 45.28 52 958168 2369564 80.87 749928 831128 74448 17:50:01 506036 0 737352 39.19 52 638104 1595040 54.44 472216 661276 14920 17:51:01 180768 0 897812 47.72 52 802912 2843680 97.05 636384 812816 332 17:52:02 68044 0 1174936 62.45 52 638512 2975424 101.55 594668 966168 42004 17:53:01 65748 0 741532 39.41 52 1074212 1817916 62.04 749684 834072 3680 17:54:01 465104 0 627136 33.33 52 789252 1246004 42.52 419412 768652 8 17:55:01 335504 0 645864 34.33 52 900124 1237444 42.23 446004 870644 112 Average: 205575 0 793095 42.15 538 882336 1857164 63.38 594369 837595 27870 17:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:43:01 eth0 971.96 722.96 4046.35 122.97 0.00 0.00 0.00 0.00 17:43:01 vethdf95057 145.92 119.86 15.88 385.12 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 145.92 119.76 13.88 385.11 0.00 0.00 0.00 0.00 17:44:01 eth0 947.90 977.16 5480.96 110.19 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 721.29 643.69 57.41 2636.24 0.00 0.00 0.00 0.00 17:45:02 veth7ad3cdc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:45:02 eth0 314.77 191.64 1629.95 26.92 0.00 0.00 0.00 0.00 17:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:02 docker0 95.60 121.53 7.39 469.63 0.00 0.00 0.00 0.00 17:46:02 veth7ad3cdc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:02 eth0 39.52 26.68 24.08 78.15 0.00 0.00 0.00 0.00 17:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 veth7ad3cdc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 eth0 23.20 16.20 19.79 10.59 0.00 0.00 0.00 0.00 17:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 eth0 195.13 155.35 1686.35 81.21 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 vethd990877 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:02 eth0 43.44 27.25 159.23 9.30 0.00 0.00 0.00 0.00 17:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:02 vethd990877 0.00 0.26 0.00 0.01 0.00 0.00 0.00 0.00 17:49:02 docker0 17.68 25.01 1.00 144.03 0.00 0.00 0.00 0.00 17:50:01 eth0 22.91 14.19 91.64 5.64 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 vethd990877 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 4.52 6.08 0.25 34.28 0.00 0.00 0.00 0.00 17:51:01 veth069f800 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 veth3afc6fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 veth56727c6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 142.74 81.54 466.57 72.76 0.00 0.00 0.00 0.00 17:52:02 veth5433a70 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 17:52:02 veth4941237 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 17:52:02 eth0 45.61 31.92 76.18 16.46 0.00 0.00 0.00 0.00 17:52:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:53:01 veth24ebcee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 eth0 60.72 38.74 135.76 80.16 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 vetha3be309 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 43.40 34.33 59.11 66.65 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 1047.93 1037.16 83.68 4318.15 0.00 0.00 0.00 0.00 17:55:01 eth0 5.34 3.03 5.13 1.91 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 220.72 179.26 1073.30 52.56 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 80.66 79.83 6.44 332.36 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) 11/30/20 _x86_64_ (4 CPU) 17:41:37 LINUX RESTART (4 CPU) 17:42:01 CPU %user %nice %system %iowait %steal %idle 17:43:01 all 15.33 0.00 8.19 3.69 5.52 67.27 17:43:01 0 13.98 0.00 9.63 2.36 5.35 68.68 17:43:01 1 13.62 0.00 8.60 3.65 6.01 68.12 17:43:01 2 18.35 0.00 7.62 4.22 4.74 65.07 17:43:01 3 15.41 0.00 6.90 4.52 5.96 67.21 17:44:01 all 13.05 0.00 7.48 1.34 7.13 71.00 17:44:01 0 10.95 0.00 6.81 1.04 8.34 72.86 17:44:01 1 13.50 0.00 8.37 1.37 7.28 69.48 17:44:01 2 14.89 0.00 6.40 0.91 6.36 71.44 17:44:01 3 12.80 0.00 8.35 2.03 6.57 70.25 17:45:02 all 20.88 0.00 9.17 4.76 4.33 60.87 17:45:02 0 19.06 0.00 8.46 5.66 4.74 62.08 17:45:02 1 21.49 0.00 10.41 3.82 4.15 60.12 17:45:02 2 18.75 0.00 8.18 3.68 4.40 64.99 17:45:02 3 24.25 0.00 9.64 5.88 4.04 56.19 17:46:02 all 60.15 0.00 14.51 3.13 5.32 16.88 17:46:02 0 54.22 0.00 14.08 3.80 6.69 21.22 17:46:02 1 64.15 0.00 15.84 3.36 4.45 12.20 17:46:02 2 58.18 0.00 13.58 2.02 5.68 20.55 17:46:02 3 64.12 0.00 14.55 3.37 4.47 13.50 17:47:01 all 44.57 0.00 13.67 2.66 4.21 34.89 17:47:01 0 44.26 0.00 13.56 1.94 4.05 36.20 17:47:01 1 42.88 0.00 13.41 3.63 4.11 35.97 17:47:01 2 44.10 0.00 13.68 1.23 4.79 36.20 17:47:01 3 47.08 0.00 14.04 3.85 3.87 31.15 17:48:01 all 15.80 0.00 15.73 2.81 9.05 56.60 17:48:01 0 14.80 0.00 15.73 1.38 8.74 59.34 17:48:01 1 15.94 0.00 15.68 4.72 9.58 54.07 17:48:01 2 15.54 0.00 15.94 2.51 9.07 56.94 17:48:01 3 16.92 0.00 15.58 2.61 8.81 56.09 17:49:02 all 19.70 0.00 25.06 23.47 7.58 24.19 17:49:02 0 18.63 0.00 26.33 24.99 7.40 22.65 17:49:02 1 18.09 0.00 22.74 23.87 8.54 26.76 17:49:02 2 21.53 0.00 26.36 22.18 6.53 23.39 17:49:02 3 20.61 0.00 24.89 22.78 7.81 23.90 17:50:01 all 60.62 0.00 15.88 11.29 4.08 8.13 17:50:01 0 59.43 0.00 15.62 11.41 4.33 9.20 17:50:01 1 59.75 0.00 15.92 10.75 4.19 9.39 17:50:01 2 61.48 0.00 16.30 11.89 3.50 6.83 17:50:01 3 61.82 0.00 15.67 11.10 4.31 7.10 17:51:01 all 24.08 0.00 22.68 21.10 5.96 26.18 17:51:01 0 24.25 0.00 22.87 17.70 5.74 29.44 17:51:01 1 23.79 0.00 22.13 25.88 6.50 21.70 17:51:01 2 23.79 0.00 22.58 20.47 5.49 27.67 17:51:01 3 24.50 0.00 23.14 20.32 6.12 25.93 17:52:02 all 34.54 0.00 22.24 23.37 7.52 12.33 17:52:02 0 34.21 0.00 23.63 21.20 7.86 13.10 17:52:02 1 35.95 0.00 22.58 25.87 7.34 8.25 17:52:02 2 32.90 0.00 20.82 24.05 7.83 14.41 17:52:02 3 35.10 0.00 21.95 22.36 7.05 13.54 17:53:01 all 38.70 0.00 21.12 16.77 5.32 18.09 17:53:01 0 37.72 0.00 20.55 17.77 5.83 18.13 17:53:01 1 39.16 0.00 20.98 20.01 4.82 15.03 17:53:01 2 39.58 0.00 21.68 16.39 5.08 17.27 17:53:01 3 38.32 0.00 21.27 12.84 5.55 22.03 17:53:01 CPU %user %nice %system %iowait %steal %idle 17:54:01 all 13.18 0.00 5.94 4.73 2.32 73.83 17:54:01 0 13.04 0.00 6.25 6.18 2.31 72.22 17:54:01 1 13.11 0.00 6.02 3.75 2.34 74.78 17:54:01 2 13.88 0.00 5.61 5.39 2.32 72.80 17:54:01 3 12.69 0.00 5.88 3.60 2.33 75.51 17:55:01 all 0.49 0.00 0.23 0.73 0.18 98.37 17:55:01 0 0.53 0.00 0.13 0.15 0.17 99.02 17:55:01 1 0.75 0.00 0.40 1.14 0.12 97.60 17:55:01 2 0.48 0.00 0.23 0.38 0.22 98.68 17:55:01 3 0.20 0.00 0.15 1.25 0.22 98.18 Average: all 27.15 0.00 13.77 9.04 5.24 44.80 Average: 0 25.98 0.00 13.91 8.73 5.46 45.91 Average: 1 27.19 0.00 13.89 9.96 5.32 43.64 Average: 2 27.37 0.00 13.53 8.69 5.04 45.37 Average: 3 28.08 0.00 13.74 8.78 5.12 44.27