---> uname -a: Linux prd-centos7-docker-4c-2g-19131.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: 2933.442 BogoMIPS: 5866.88 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 12.9G 37.1G 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 12.9G 37.1G 26% /facter-os /dev/vda1 50.0G 12.9G 37.1G 26% /etc/resolv.conf /dev/vda1 50.0G 12.9G 37.1G 26% /etc/hostname /dev/vda1 50.0G 12.9G 37.1G 26% /etc/hosts /dev/vda1 50.0G 12.9G 37.1G 26% /run/cloud-init/result.json /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/sa-host /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/secure /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/auth.log /dev/vda1 50.0G 12.9G 37.1G 26% /w/workspace/edgex-go/1 /dev/vda1 50.0G 12.9G 37.1G 26% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 681 168 0 987 1070 Swap: 1023 73 950 ---> 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:63:54:3f brd ff:ff:ff:ff:ff:ff inet 10.30.122.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85177sec preferred_lft 85177sec inet6 fe80::f816:3eff:fe63:543f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:55:00:88:77 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::42:55ff:fe00:8877/64 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) 01/08/21 _x86_64_ (4 CPU) 21:46:39 LINUX RESTART (4 CPU) 21:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:48:01 108.73 33.70 75.03 0.00 3437.76 42341.27 0.00 21:49:01 131.56 80.47 51.09 0.00 10298.25 20533.68 0.00 21:50:01 300.86 123.72 177.14 0.00 4869.28 43222.74 0.00 21:51:01 190.99 83.58 107.41 0.00 3058.80 12213.20 0.00 21:52:01 134.04 41.36 92.68 0.00 2740.61 24021.25 0.00 21:53:02 2215.28 1875.66 339.63 0.00 155311.28 215334.43 0.00 21:54:01 1590.84 1355.94 234.90 0.00 79654.10 95622.80 0.00 21:55:03 2180.09 1806.96 373.13 0.00 117439.97 137252.54 0.00 21:56:02 2027.27 1690.75 336.52 0.00 117585.44 126704.60 0.00 21:57:01 314.74 113.10 201.64 0.00 12158.70 21215.18 0.00 21:58:01 4.43 0.18 4.25 0.00 5.06 134.73 0.00 21:59:01 0.30 0.05 0.25 0.00 0.40 2.63 0.00 22:00:01 0.35 0.02 0.33 0.00 0.13 3.56 0.00 22:01:01 0.33 0.08 0.25 0.00 1.20 2.46 0.00 22:02:01 2.11 1.85 0.27 0.00 76.02 5.23 0.00 22:03:01 0.90 0.03 0.87 0.00 1.07 15.36 0.00 22:04:02 0.28 0.02 0.27 0.00 0.27 3.25 0.00 22:05:01 0.78 0.61 0.17 0.00 9.08 1.81 0.00 22:06:01 0.23 0.05 0.18 0.00 0.67 2.20 0.00 22:07:01 148.86 67.99 80.87 0.00 5654.51 17167.39 0.00 Average: 468.93 364.93 104.00 0.00 25692.61 37904.62 0.00 21:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 105764 0 555376 29.52 2620 1217784 1057980 36.11 506564 1071832 6520 21:49:01 104148 0 642100 34.13 2596 1132700 1325468 45.24 699624 867072 106200 21:50:01 173904 0 772656 41.06 1492 933492 1756648 59.95 573896 855564 21592 21:51:01 428988 0 739716 39.31 596 712244 1650900 56.34 541836 624984 56676 21:52:01 215804 0 695656 36.97 524 969560 1133428 38.68 533376 839852 44 21:53:02 74676 0 812136 43.16 0 994732 2336708 79.75 779440 811804 72820 21:54:01 390116 0 680836 36.18 0 810592 1405492 47.97 541084 707108 16 21:55:03 70416 0 789884 41.98 0 1021244 2580120 88.06 615752 965604 75624 21:56:02 272328 0 751768 39.95 0 857448 2195456 74.93 587488 765424 7740 21:57:01 360676 0 617024 32.79 0 903844 1287004 43.92 463020 811352 20 21:58:01 375740 0 601844 31.99 0 903960 1187644 40.53 454008 809128 16 21:59:01 375376 0 602196 32.01 0 903972 1187692 40.53 454160 809140 8 22:00:01 376936 0 600628 31.92 0 903980 1180448 40.29 453400 808968 8 22:01:01 375732 0 601828 31.99 0 903984 1182792 40.37 454148 808972 8 22:02:01 374240 0 601816 31.99 0 905488 1180956 40.30 454024 810336 16 22:03:01 373840 0 602208 32.01 0 905496 1181028 40.31 454408 810344 8 22:04:02 374488 0 601560 31.97 0 905496 1180956 40.30 453904 810348 8 22:05:01 373924 0 602124 32.00 0 905496 1181088 40.31 454460 810604 8 22:06:01 374264 0 601760 31.98 0 905520 1180956 40.30 454044 810636 16 22:07:01 278980 0 671132 35.67 0 931432 1384628 47.26 475684 843772 32448 Average: 292517 0 657212 34.93 391 931423 1437870 49.07 520216 822642 18990 21:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 eth0 1046.53 625.84 3252.52 84.47 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 1064.77 1287.31 3292.67 144.83 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 1144.93 853.70 83.97 2679.36 0.00 0.00 0.00 0.00 21:50:01 vethc365735 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 21:50:01 eth0 552.79 452.68 3527.73 89.11 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 166.01 210.19 12.18 833.29 0.00 0.00 0.00 0.00 21:51:01 vethc365735 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 eth0 37.93 20.94 29.21 43.69 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 eth0 221.50 172.85 1697.94 60.74 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:02 veth8552368 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 21:53:02 eth0 66.22 49.79 169.60 13.55 0.00 0.00 0.00 0.00 21:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:02 docker0 35.11 40.19 2.20 146.75 0.00 0.00 0.00 0.00 21:54:01 veth8552368 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 vethc64b87b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 eth0 16.09 11.53 9.28 37.25 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:03 veth8552368 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 21:55:03 vethbff75b3 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:55:03 eth0 249.04 161.92 1754.48 68.29 0.00 0.00 0.00 0.00 21:55:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:02 veth8552368 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:56:02 veth689b00d 4.28 5.26 0.54 20.41 0.00 0.00 0.00 0.00 21:56:02 vethf0f8811 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 21:56:02 eth0 49.97 29.40 79.36 52.57 0.00 0.00 0.00 0.00 21:57:01 eth0 73.49 39.84 156.70 54.73 0.00 0.00 0.00 0.00 21:57:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:57:01 docker0 1423.68 1236.95 103.33 4383.18 0.00 0.00 0.00 0.00 21:58:01 eth0 0.93 0.32 0.55 0.08 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 0.48 0.25 0.27 0.20 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 eth0 0.37 0.25 0.17 0.08 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:02 eth0 0.60 0.10 0.06 0.01 0.00 0.00 0.00 0.00 22:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 eth0 0.42 0.42 0.27 0.21 0.00 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 eth0 214.99 184.90 2166.22 50.25 0.00 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 180.29 152.30 810.02 35.04 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 70.08 60.89 5.09 215.77 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) 01/08/21 _x86_64_ (4 CPU) 21:46:39 LINUX RESTART (4 CPU) 21:47:01 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 12.36 0.00 5.93 5.30 0.03 76.38 21:48:01 0 12.24 0.00 6.34 4.67 0.03 76.71 21:48:01 1 11.96 0.00 6.09 4.36 0.02 77.57 21:48:01 2 12.94 0.00 5.06 5.87 0.03 76.09 21:48:01 3 12.28 0.00 6.23 6.30 0.02 75.16 21:49:01 all 12.02 0.00 6.76 1.32 0.02 79.88 21:49:01 0 13.95 0.00 9.05 2.27 0.02 74.72 21:49:01 1 13.48 0.00 6.35 1.63 0.02 78.52 21:49:01 2 11.00 0.00 5.62 0.63 0.02 82.73 21:49:01 3 9.68 0.00 6.04 0.76 0.03 83.48 21:50:01 all 13.11 0.00 9.75 5.82 0.04 71.29 21:50:01 0 14.29 0.00 10.27 6.05 0.03 69.36 21:50:01 1 13.40 0.00 8.96 8.57 0.03 69.04 21:50:01 2 12.70 0.00 10.16 4.52 0.03 72.58 21:50:01 3 12.08 0.00 9.60 4.12 0.05 74.15 21:51:01 all 62.05 0.00 15.89 5.70 0.04 16.32 21:51:01 0 61.26 0.00 16.28 5.46 0.03 16.97 21:51:01 1 62.00 0.00 16.07 5.01 0.03 16.88 21:51:01 2 62.29 0.00 15.86 6.94 0.07 14.84 21:51:01 3 62.67 0.00 15.33 5.39 0.03 16.57 21:52:01 all 29.10 0.00 11.80 3.52 0.04 55.54 21:52:01 0 28.53 0.00 12.55 2.79 0.03 56.09 21:52:01 1 32.23 0.00 11.43 4.04 0.05 52.24 21:52:01 2 27.58 0.00 12.01 3.59 0.05 56.77 21:52:01 3 28.05 0.00 11.18 3.68 0.03 57.06 21:53:02 all 19.94 0.00 31.80 18.60 0.07 29.60 21:53:02 0 19.01 0.00 31.91 18.76 0.07 30.25 21:53:02 1 18.93 0.00 31.44 19.06 0.05 30.52 21:53:02 2 21.47 0.00 31.12 17.56 0.09 29.76 21:53:02 3 20.37 0.00 32.72 19.02 0.05 27.84 21:54:01 all 50.59 0.00 21.20 16.60 0.06 11.55 21:54:01 0 50.01 0.00 21.05 17.83 0.07 11.04 21:54:01 1 50.98 0.00 20.76 13.34 0.07 14.84 21:54:01 2 50.44 0.00 21.31 16.67 0.07 11.51 21:54:01 3 50.92 0.00 21.69 18.54 0.04 8.82 21:55:03 all 19.24 0.00 25.97 26.94 0.06 27.79 21:55:03 0 17.86 0.00 25.10 29.63 0.07 27.34 21:55:03 1 19.58 0.00 25.23 26.54 0.05 28.60 21:55:03 2 19.74 0.00 25.13 24.41 0.05 30.67 21:55:03 3 19.78 0.00 28.46 27.18 0.07 24.51 21:56:02 all 32.22 0.00 22.43 28.61 0.06 16.69 21:56:02 0 30.45 0.00 21.21 28.64 0.05 19.64 21:56:02 1 32.22 0.00 23.00 33.11 0.07 11.60 21:56:02 2 33.14 0.00 23.08 27.17 0.05 16.56 21:56:02 3 33.07 0.00 22.42 25.51 0.05 18.95 21:57:01 all 26.46 0.00 11.90 12.83 0.04 48.77 21:57:01 0 26.29 0.00 12.23 10.36 0.05 51.07 21:57:01 1 26.51 0.00 12.02 15.41 0.02 46.04 21:57:01 2 27.74 0.00 11.33 14.45 0.04 46.44 21:57:01 3 25.30 0.00 12.01 11.11 0.05 51.53 21:58:01 all 0.06 0.00 0.08 0.01 0.00 99.85 21:58:01 0 0.07 0.00 0.10 0.00 0.00 99.83 21:58:01 1 0.03 0.00 0.05 0.00 0.00 99.92 21:58:01 2 0.05 0.00 0.07 0.03 0.00 99.85 21:58:01 3 0.08 0.00 0.10 0.00 0.00 99.82 21:58:01 CPU %user %nice %system %iowait %steal %idle 21:59:01 all 0.07 0.00 0.03 0.00 0.00 99.90 21:59:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:59:01 1 0.07 0.00 0.03 0.00 0.00 99.90 21:59:01 2 0.15 0.00 0.05 0.00 0.00 99.80 21:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:00:01 all 0.16 0.00 0.03 0.00 0.00 99.81 22:00:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:00:01 1 0.07 0.00 0.05 0.00 0.00 99.88 22:00:01 2 0.52 0.00 0.03 0.00 0.00 99.45 22:00:01 3 0.03 0.00 0.00 0.00 0.00 99.97 22:01:01 all 0.16 0.00 0.04 0.00 0.00 99.80 22:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:01:01 2 0.52 0.00 0.05 0.00 0.00 99.43 22:01:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:02:01 all 0.14 0.00 0.06 0.04 0.00 99.76 22:02:01 0 0.00 0.00 0.03 0.00 0.00 99.97 22:02:01 1 0.03 0.00 0.08 0.12 0.00 99.77 22:02:01 2 0.48 0.00 0.02 0.02 0.00 99.48 22:02:01 3 0.05 0.00 0.10 0.03 0.00 99.82 22:03:01 all 0.16 0.00 0.04 0.00 0.00 99.80 22:03:01 0 0.05 0.00 0.07 0.00 0.00 99.88 22:03:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:03:01 2 0.53 0.00 0.03 0.00 0.00 99.43 22:03:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:04:02 all 0.06 0.00 0.03 0.00 0.00 99.91 22:04:02 0 0.03 0.00 0.05 0.00 0.00 99.92 22:04:02 1 0.02 0.00 0.02 0.00 0.00 99.97 22:04:02 2 0.18 0.00 0.05 0.00 0.00 99.77 22:04:02 3 0.02 0.00 0.00 0.00 0.00 99.98 22:05:01 all 0.10 0.00 0.04 0.03 0.00 99.83 22:05:01 0 0.03 0.00 0.03 0.10 0.02 99.81 22:05:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:05:01 2 0.25 0.00 0.05 0.00 0.00 99.69 22:05:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:06:01 all 0.17 0.00 0.03 0.00 0.00 99.79 22:06:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:06:01 1 0.03 0.00 0.02 0.00 0.02 99.93 22:06:01 2 0.55 0.00 0.02 0.00 0.00 99.43 22:06:01 3 0.07 0.00 0.05 0.00 0.00 99.88 22:07:01 all 6.55 0.00 4.55 3.82 0.02 85.06 22:07:01 0 5.97 0.00 5.08 3.93 0.02 85.01 22:07:01 1 6.85 0.00 4.04 2.83 0.02 86.27 22:07:01 2 7.36 0.00 4.72 6.84 0.02 81.07 22:07:01 3 6.00 0.00 4.35 1.69 0.03 87.92 Average: all 13.91 0.00 8.21 6.28 0.02 71.57 Average: 0 13.72 0.00 8.38 6.36 0.02 71.52 Average: 1 14.09 0.00 8.09 6.52 0.02 71.28 Average: 2 14.14 0.00 8.09 6.27 0.03 71.48 Average: 3 13.69 0.00 8.30 5.98 0.02 72.01