---> uname -a: Linux prd-centos7-docker-4c-2g-18261.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 13.7G 36.3G 27% / 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 13.7G 36.3G 27% /facter-os /dev/vda1 50.0G 13.7G 36.3G 27% /etc/resolv.conf /dev/vda1 50.0G 13.7G 36.3G 27% /etc/hostname /dev/vda1 50.0G 13.7G 36.3G 27% /etc/hosts /dev/vda1 50.0G 13.7G 36.3G 27% /var/log/auth.log /dev/vda1 50.0G 13.7G 36.3G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.7G 36.3G 27% /var/log/sa-host /dev/vda1 50.0G 13.7G 36.3G 27% /var/log/secure /dev/vda1 50.0G 13.7G 36.3G 27% /w/workspace/edgex-go/269@tmp /dev/vda1 50.0G 13.7G 36.3G 27% /w/workspace/edgex-go/269 ---> free -m: total used free shared buff/cache available Mem: 1837 796 149 0 891 992 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:dd:75:6a brd ff:ff:ff:ff:ff:ff inet 10.30.123.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85399sec preferred_lft 85399sec inet6 fe80::f816:3eff:fedd:756a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d1:37:a6:c0 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:d1ff:fe37:a6c0/64 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) 20:20:41 LINUX RESTART (4 CPU) 20:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:22:01 172.20 68.62 103.58 0.00 8917.97 49823.98 0.00 20:23:01 299.35 108.28 191.07 0.00 6595.11 54029.30 0.00 20:24:01 199.88 92.45 107.44 0.00 3196.81 12181.72 0.00 20:25:01 165.08 66.67 98.41 0.00 3538.07 22553.49 0.00 20:26:03 1883.26 1561.07 322.20 0.00 132174.62 191821.97 0.00 20:27:02 1380.93 1126.47 254.46 0.00 103896.42 114018.49 0.00 20:28:02 1532.81 1163.28 369.52 0.00 103954.19 152873.24 0.00 20:29:01 1484.19 1144.47 339.72 0.00 122426.35 125581.80 0.00 20:30:01 179.43 43.87 135.55 0.00 6505.59 13946.77 0.00 20:31:01 61.52 56.29 5.23 0.00 2005.86 118.87 0.00 20:32:01 0.48 0.05 0.43 0.00 1.33 7.11 0.00 20:33:01 0.27 0.00 0.27 0.00 0.00 2.76 0.00 20:34:01 0.30 0.03 0.27 0.00 0.40 3.70 0.00 20:35:01 14.29 13.99 0.30 0.00 878.59 21.21 0.00 20:36:02 322.82 175.22 147.60 0.00 11184.16 36612.28 0.00 20:37:01 226.12 79.71 146.41 0.00 5522.00 33700.63 0.00 Average: 495.66 356.79 138.88 0.00 31933.77 50566.25 0.00 20:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:22:01 72116 0 804632 42.76 2620 1002176 1458364 49.77 671440 935284 20 20:23:01 124612 0 734360 39.03 1496 1021076 1317720 44.97 623080 850048 55408 20:24:01 186108 0 801216 42.58 764 893456 1535652 52.41 674144 743748 69940 20:25:01 152916 0 781200 41.52 696 946732 1536496 52.44 592032 842892 81052 20:26:03 75984 0 795868 42.30 4 1009688 2134792 72.86 693768 895548 70912 20:27:02 253776 0 885184 47.05 4 742580 2399124 81.88 678864 687080 5692 20:28:02 77004 0 754128 40.08 4 1050408 1938880 66.17 550136 1029300 67020 20:29:01 222204 0 780220 41.47 4 879116 2390692 81.59 607720 798088 1476 20:30:01 289464 0 630972 33.53 4 961104 1193224 40.72 590240 755240 32 20:31:01 234852 0 628348 33.40 4 1018340 1184472 40.42 604356 796752 8 20:32:01 238004 0 625200 33.23 4 1018336 1158748 39.55 602052 796540 8 20:33:01 237944 0 625236 33.23 4 1018360 1158844 39.55 602696 796556 8 20:34:01 238964 0 624204 33.18 4 1018372 1151552 39.30 601592 796496 8 20:35:01 197916 0 640256 34.03 4 1043368 1179076 40.24 621284 815636 96 20:36:02 180960 0 677440 36.00 0 1023144 1366928 46.65 656556 759060 52 20:37:01 153920 0 799324 42.48 0 928300 1356668 46.30 598328 764224 48 Average: 183546 0 724237 38.49 351 973410 1528827 52.18 623018 816406 21986 20:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:22:01 vethfdc46c0 857.70 827.67 81.49 2680.05 0.00 0.00 0.00 0.00 20:22:01 eth0 2050.70 1815.74 6379.70 225.53 0.00 0.00 0.00 0.00 20:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 docker0 857.70 827.54 69.76 2680.04 0.00 0.00 0.00 0.00 20:23:01 eth0 511.25 417.87 3674.40 43.62 0.00 0.00 0.00 0.00 20:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 docker0 137.93 188.02 9.92 826.72 0.00 0.00 0.00 0.00 20:24:01 eth0 62.36 43.28 39.85 65.43 0.00 0.00 0.00 0.00 20:24:01 veth30c0a93 0.00 0.13 0.00 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 eth0 206.16 167.86 1686.20 80.76 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:03 veth7d27bb3 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 20:26:03 eth0 61.21 37.14 174.10 14.55 0.00 0.00 0.00 0.00 20:26:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:03 docker0 17.09 25.91 0.95 142.20 0.00 0.00 0.00 0.00 20:27:02 veth7d27bb3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 veth6ac8d95 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 20:27:02 vethaea0264 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 20:27:02 eth0 22.29 15.49 11.57 48.75 0.00 0.00 0.00 0.00 20:28:02 veth7d27bb3 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 20:28:02 veth537c927 3.03 5.06 0.21 29.31 0.00 0.00 0.00 0.00 20:28:02 eth0 242.38 157.29 1814.06 30.26 0.00 0.00 0.00 0.00 20:28:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:29:01 veth7d27bb3 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 eth0 61.18 44.51 49.88 77.37 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 vethff96dc2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:30:01 eth0 345.41 298.98 273.52 992.51 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 20:30:01 docker0 1061.77 1150.35 83.60 4303.69 0.00 0.00 0.00 0.00 20:31:01 eth0 122.80 126.35 50.30 584.27 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 eth0 1.70 0.40 0.50 0.26 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 0.53 0.30 0.27 0.20 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 0.15 0.08 0.01 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 9.37 6.28 9.33 4.55 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 20:36:02 veth9d254e6 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:36:02 eth0 545.48 482.59 4278.39 96.07 0.00 0.00 0.00 0.00 20:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:02 docker0 37.68 34.86 3.53 219.50 0.00 0.00 0.00 0.00 20:37:01 eth0 465.59 404.21 3511.67 103.08 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 veth24d2ef6 2.47 2.00 0.69 0.86 0.00 0.00 0.00 0.00 20:37:01 docker0 26.95 35.88 1.97 209.44 0.00 0.00 0.00 0.00 Average: eth0 294.37 251.20 1371.50 147.96 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: veth24d2ef6 0.15 0.12 0.04 0.05 0.00 0.00 0.00 0.00 Average: docker0 70.47 76.39 5.58 295.99 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) 20:20:41 LINUX RESTART (4 CPU) 20:21:01 CPU %user %nice %system %iowait %steal %idle 20:22:01 all 21.98 0.00 12.11 7.22 0.07 58.62 20:22:01 0 21.40 0.00 15.43 4.85 0.05 58.27 20:22:01 1 19.21 0.00 10.46 13.29 0.07 56.98 20:22:01 2 27.00 0.00 13.93 4.03 0.05 54.99 20:22:01 3 20.34 0.00 8.67 6.62 0.10 64.27 20:23:01 all 12.74 0.00 9.24 5.26 0.04 72.73 20:23:01 0 14.56 0.00 10.31 4.48 0.03 70.61 20:23:01 1 10.92 0.00 8.39 6.44 0.03 74.21 20:23:01 2 11.92 0.00 9.52 4.35 0.03 74.18 20:23:01 3 13.57 0.00 8.73 5.75 0.07 71.88 20:24:01 all 51.32 0.00 12.75 5.84 0.03 30.05 20:24:01 0 51.33 0.00 12.89 7.74 0.02 28.02 20:24:01 1 49.94 0.00 12.90 4.69 0.05 32.42 20:24:01 2 51.98 0.00 12.24 4.13 0.02 31.63 20:24:01 3 52.04 0.00 12.98 6.80 0.03 28.14 20:25:01 all 41.06 0.00 14.16 3.07 0.04 41.67 20:25:01 0 41.14 0.00 14.20 4.14 0.05 40.47 20:25:01 1 39.91 0.00 14.44 3.18 0.02 42.45 20:25:01 2 42.43 0.00 13.73 3.32 0.07 40.46 20:25:01 3 40.77 0.00 14.27 1.61 0.03 43.32 20:26:03 all 18.83 0.00 26.55 14.86 0.06 39.70 20:26:03 0 18.82 0.00 26.09 13.02 0.05 42.01 20:26:03 1 17.33 0.00 26.76 16.60 0.07 39.25 20:26:03 2 18.39 0.00 26.19 17.31 0.07 38.04 20:26:03 3 20.78 0.00 27.17 12.48 0.05 39.52 20:27:02 all 51.01 0.00 20.06 17.10 0.06 11.77 20:27:02 0 50.76 0.00 19.78 16.18 0.07 13.20 20:27:02 1 51.09 0.00 20.35 16.43 0.07 12.06 20:27:02 2 50.60 0.00 20.04 17.75 0.05 11.56 20:27:02 3 51.58 0.00 20.09 18.05 0.04 10.24 20:28:02 all 20.06 0.00 22.44 29.04 0.06 28.40 20:28:02 0 20.23 0.00 22.24 27.72 0.05 29.76 20:28:02 1 19.96 0.00 21.75 28.99 0.09 29.21 20:28:02 2 19.59 0.00 22.93 29.34 0.04 28.11 20:28:02 3 20.45 0.00 22.86 30.09 0.07 26.53 20:29:01 all 40.38 0.00 22.98 23.95 0.08 12.61 20:29:01 0 40.20 0.00 22.55 24.51 0.09 12.65 20:29:01 1 41.35 0.00 21.97 23.09 0.05 13.54 20:29:01 2 40.35 0.00 22.98 23.97 0.11 12.60 20:29:01 3 39.60 0.00 24.46 24.24 0.07 11.63 20:30:01 all 18.72 0.00 9.16 6.99 0.03 65.10 20:30:01 0 18.83 0.00 9.40 5.78 0.03 65.96 20:30:01 1 18.20 0.00 9.00 7.70 0.03 65.08 20:30:01 2 18.57 0.00 8.47 7.86 0.03 65.06 20:30:01 3 19.29 0.00 9.77 6.61 0.03 64.29 20:31:01 all 3.53 0.00 1.38 1.57 0.01 93.51 20:31:01 0 3.26 0.00 1.51 1.56 0.02 93.65 20:31:01 1 3.35 0.00 1.36 1.56 0.02 93.72 20:31:01 2 3.41 0.00 1.36 1.64 0.00 93.59 20:31:01 3 4.11 0.00 1.28 1.53 0.02 93.07 20:32:01 all 0.16 0.00 0.05 0.00 0.00 99.79 20:32:01 0 0.05 0.00 0.05 0.00 0.00 99.90 20:32:01 1 0.08 0.00 0.05 0.00 0.00 99.87 20:32:01 2 0.05 0.00 0.05 0.00 0.00 99.90 20:32:01 3 0.47 0.00 0.03 0.00 0.00 99.50 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 0.16 0.00 0.04 0.00 0.00 99.80 20:33:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:33:01 1 0.53 0.00 0.05 0.00 0.00 99.42 20:33:01 2 0.05 0.00 0.02 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 0.15 0.00 0.03 0.00 0.00 99.82 20:34:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:34:01 1 0.52 0.00 0.02 0.00 0.00 99.47 20:34:01 2 0.03 0.00 0.05 0.00 0.02 99.90 20:34:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:35:01 all 1.15 0.00 0.71 0.35 0.00 97.79 20:35:01 0 1.23 0.00 0.78 0.53 0.00 97.45 20:35:01 1 1.67 0.00 0.87 0.25 0.00 97.22 20:35:01 2 1.02 0.00 0.67 0.50 0.00 97.81 20:35:01 3 0.67 0.00 0.53 0.13 0.00 98.67 20:36:02 all 10.27 0.00 8.46 7.01 0.04 74.21 20:36:02 0 10.74 0.00 9.32 6.07 0.05 73.82 20:36:02 1 9.60 0.00 8.42 6.77 0.03 75.17 20:36:02 2 10.19 0.00 8.10 7.99 0.03 73.69 20:36:02 3 10.55 0.00 8.01 7.21 0.05 74.18 20:37:01 all 12.13 0.00 9.76 2.68 0.02 75.41 20:37:01 0 10.51 0.00 10.27 1.43 0.02 77.78 20:37:01 1 15.51 0.00 9.42 1.94 0.02 73.12 20:37:01 2 11.58 0.00 9.82 4.05 0.03 74.51 20:37:01 3 10.92 0.00 9.52 3.31 0.02 76.23 Average: all 18.63 0.00 10.45 7.65 0.03 63.24 Average: 0 18.61 0.00 10.76 7.22 0.03 63.38 Average: 1 18.36 0.00 10.23 8.04 0.03 63.35 Average: 2 18.87 0.00 10.47 7.73 0.03 62.90 Average: 3 18.70 0.00 10.34 7.60 0.04 63.32