---> uname -a: Linux prd-centos7-docker-4c-2g-15167.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 13.2G 36.8G 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 13.2G 36.8G 26% /facter-os /dev/vda1 50.0G 13.2G 36.8G 26% /etc/resolv.conf /dev/vda1 50.0G 13.2G 36.8G 26% /etc/hostname /dev/vda1 50.0G 13.2G 36.8G 26% /etc/hosts /dev/vda1 50.0G 13.2G 36.8G 26% /var/log/auth.log /dev/vda1 50.0G 13.2G 36.8G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.2G 36.8G 26% /var/log/sa-host /dev/vda1 50.0G 13.2G 36.8G 26% /var/log/secure /dev/vda1 50.0G 13.2G 36.8G 26% /w/workspace/edgex-go/4@tmp /dev/vda1 50.0G 13.2G 36.8G 26% /w/workspace/edgex-go/4 ---> free -m: total used free shared buff/cache available Mem: 1837 672 144 0 1020 1078 Swap: 1023 106 917 ---> 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:31:8c:31 brd ff:ff:ff:ff:ff:ff inet 10.30.123.43/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85224sec preferred_lft 85224sec inet6 fe80::f816:3eff:fe31:8c31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:96:de:3c:38 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::42:96ff:fede:3c38/64 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) 12/09/20 _x86_64_ (4 CPU) 00:12:25 LINUX RESTART (4 CPU) 00:13:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:14:01 131.53 51.18 80.35 0.00 8684.83 29432.67 0.00 00:15:01 268.48 67.86 200.62 0.00 4028.74 54925.91 0.00 00:16:01 219.18 114.22 104.96 0.00 4044.31 13468.91 0.00 00:17:01 147.00 78.45 68.56 0.00 3399.20 12576.56 0.00 00:18:01 970.79 693.16 277.63 0.00 96517.57 168177.76 0.00 00:19:01 2237.14 1913.91 323.23 0.00 148927.06 156249.01 0.00 00:20:02 928.51 623.87 304.64 0.00 39773.49 61237.35 0.00 00:21:01 2720.11 2352.68 367.43 0.00 166159.65 188031.04 0.00 00:22:01 1341.92 1001.00 340.93 0.00 74030.66 85876.89 0.00 00:23:01 96.90 32.63 64.27 0.00 3142.09 7932.38 0.00 00:24:01 1.35 1.15 0.20 0.00 29.30 2.01 0.00 00:25:01 0.30 0.03 0.27 0.00 0.67 3.18 0.00 00:26:02 0.30 0.00 0.30 0.00 0.00 2.91 0.00 00:27:01 0.29 0.00 0.29 0.00 0.00 3.22 0.00 00:28:01 2.18 1.90 0.28 0.00 55.88 3.50 0.00 00:29:01 1.08 0.12 0.97 0.00 1.86 16.37 0.00 00:30:01 0.93 0.32 0.62 0.00 5.20 7.06 0.00 00:31:01 0.53 0.03 0.50 0.00 0.40 6.01 0.00 00:32:01 138.36 64.16 74.20 0.00 5430.73 15855.77 0.00 Average: 484.80 368.32 116.48 0.00 29183.60 41794.70 0.00 00:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:14:01 108776 0 620588 32.98 2596 1149584 1320864 45.08 702028 858360 49124 00:15:01 315496 0 687516 36.54 1252 877280 1128864 38.53 503524 789564 8 00:16:01 270768 0 778764 41.39 600 831412 1465904 50.03 663984 664508 1460 00:17:01 139544 0 773176 41.09 584 968240 1439828 49.14 672696 781480 18028 00:18:01 328592 0 725676 38.57 100 827176 2016212 68.81 591488 744776 4528 00:19:01 140476 0 1087476 57.80 100 653492 3765016 128.49 770512 703240 37484 00:20:02 516280 0 727836 38.68 100 637328 1602600 54.69 474024 631176 72 00:21:01 80240 0 739692 39.31 100 1061512 2135008 72.86 710020 845828 19256 00:22:01 440016 0 651656 34.63 100 789772 1609100 54.92 497688 699876 1140 00:23:01 663908 0 587220 31.21 100 630316 1211816 41.36 456892 521852 16 00:24:01 665496 0 585600 31.12 100 630348 1187220 40.52 455788 521596 12 00:25:01 665644 0 585468 31.12 100 630332 1187268 40.52 455976 521604 8 00:26:02 667200 0 583896 31.03 100 630348 1175888 40.13 455448 521196 8 00:27:01 667124 0 583968 31.04 100 630352 1175888 40.13 455340 521200 8 00:28:01 665384 0 584688 31.07 100 631372 1175972 40.13 456076 521576 24 00:29:01 664684 0 585376 31.11 100 631384 1176032 40.14 456740 521616 8 00:30:01 664040 0 586012 31.15 100 631392 1176132 40.14 456992 521772 20 00:31:01 664000 0 586044 31.15 100 631400 1176180 40.14 457324 521784 12 00:32:01 246712 0 632580 33.62 100 1002152 1187988 40.54 491852 864564 70264 Average: 451283 0 668065 35.51 344 761852 1490199 50.86 536021 646188 10604 00:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:14:01 eth0 1643.41 1486.95 6233.75 183.59 0.00 0.00 0.00 0.00 00:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 docker0 879.40 851.82 71.70 2769.35 0.00 0.00 0.00 0.00 00:15:01 eth0 666.45 530.89 4622.83 50.69 0.00 0.00 0.00 0.00 00:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 docker0 173.50 202.50 12.32 835.16 0.00 0.00 0.00 0.00 00:16:01 vethdc6921c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:16:01 eth0 53.03 38.17 31.11 69.93 0.00 0.00 0.00 0.00 00:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 vethdc6921c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 eth0 23.97 12.68 20.29 10.85 0.00 0.00 0.00 0.00 00:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 veth2ba2c5a 4.47 5.99 0.32 25.20 0.00 0.00 0.00 0.00 00:18:01 veth51007f2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 eth0 228.94 182.43 1830.96 80.36 0.00 0.00 0.00 0.00 00:18:01 vethe51a725 2.18 6.19 0.14 29.29 0.00 0.00 0.00 0.00 00:19:01 vethddb9686 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 00:19:01 veth1f72fe6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:19:01 eth0 25.83 13.68 27.46 10.46 0.00 0.00 0.00 0.00 00:19:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:20:02 veth579af92 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:02 vethcc27fc6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:02 eth0 130.82 77.81 566.24 69.91 0.00 0.00 0.00 0.00 00:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 veth3d37a8e 4.76 5.18 0.57 20.42 0.00 0.00 0.00 0.00 00:21:01 vetha7602e2 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 00:21:01 vethfc7eed6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 eth0 73.21 51.55 111.92 81.29 0.00 0.00 0.00 0.00 00:22:01 eth0 73.89 49.00 110.47 73.91 0.00 0.00 0.00 0.00 00:22:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:22:01 vethf2a1abe 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 00:22:01 veth27980e8 0.00 0.91 0.00 0.04 0.00 0.00 0.00 0.00 00:23:01 eth0 17.99 9.34 14.80 7.15 0.00 0.00 0.00 0.00 00:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 docker0 1099.40 1159.04 86.06 4298.77 0.00 0.00 0.00 0.00 00:24:01 eth0 2.13 0.85 0.70 0.44 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 eth0 0.62 0.38 0.30 0.21 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:02 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 eth0 0.22 0.13 0.08 0.04 0.00 0.00 0.00 0.00 00:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 eth0 0.65 0.45 0.41 0.23 0.00 0.00 0.00 0.00 00:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 eth0 1.85 0.40 0.40 0.17 0.00 0.00 0.00 0.00 00:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 eth0 3.00 0.95 0.96 0.60 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 eth0 270.72 236.09 2180.23 67.91 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 Average: eth0 166.92 139.48 820.84 37.01 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 58.04 61.18 4.54 226.92 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) 12/09/20 _x86_64_ (4 CPU) 00:12:25 LINUX RESTART (4 CPU) 00:13:02 CPU %user %nice %system %iowait %steal %idle 00:14:01 all 16.31 0.00 7.22 1.86 0.12 74.49 00:14:01 0 22.45 0.00 10.42 3.28 0.09 63.77 00:14:01 1 17.34 0.00 6.08 0.97 0.14 75.48 00:14:01 2 13.68 0.00 6.16 0.79 0.18 79.19 00:14:01 3 11.80 0.00 6.25 2.41 0.09 79.45 00:15:01 all 12.05 0.00 8.94 5.27 0.23 73.51 00:15:01 0 11.92 0.00 9.46 4.53 0.24 73.85 00:15:01 1 12.69 0.00 8.14 4.98 0.22 73.98 00:15:01 2 11.79 0.00 9.26 5.90 0.21 72.85 00:15:01 3 11.79 0.00 8.91 5.69 0.26 73.36 00:16:01 all 60.32 0.00 13.03 4.98 0.07 21.60 00:16:01 0 62.63 0.00 12.09 3.38 0.07 21.83 00:16:01 1 61.70 0.00 12.77 2.83 0.07 22.63 00:16:01 2 58.22 0.00 13.94 7.69 0.07 20.09 00:16:01 3 58.69 0.00 13.31 6.05 0.09 21.86 00:17:01 all 43.93 0.00 12.21 3.75 0.06 40.05 00:17:01 0 43.64 0.00 11.23 3.78 0.05 41.30 00:17:01 1 40.43 0.00 12.61 4.58 0.07 42.31 00:17:01 2 41.15 0.00 12.08 2.75 0.05 43.97 00:17:01 3 50.55 0.00 12.94 3.91 0.05 32.55 00:18:01 all 20.76 0.00 20.62 8.60 0.09 49.93 00:18:01 0 22.57 0.00 19.19 10.49 0.09 47.67 00:18:01 1 20.27 0.00 20.96 6.65 0.10 52.02 00:18:01 2 18.95 0.00 21.18 7.73 0.07 52.08 00:18:01 3 21.25 0.00 21.16 9.53 0.10 47.96 00:19:01 all 29.60 0.00 21.54 28.53 0.08 20.26 00:19:01 0 29.46 0.00 20.00 27.63 0.09 22.83 00:19:01 1 30.00 0.00 21.16 29.10 0.05 19.69 00:19:01 2 29.45 0.00 21.63 29.13 0.07 19.72 00:19:01 3 29.48 0.00 23.38 28.24 0.10 18.79 00:20:02 all 36.00 0.00 16.07 24.33 0.06 23.54 00:20:02 0 36.97 0.00 15.79 20.89 0.05 26.29 00:20:02 1 35.44 0.00 17.07 28.08 0.07 19.34 00:20:02 2 36.42 0.00 16.20 26.84 0.05 20.48 00:20:02 3 35.16 0.00 15.19 21.51 0.07 28.07 00:21:01 all 19.45 0.00 21.72 34.40 0.08 24.35 00:21:01 0 19.03 0.00 20.05 32.25 0.07 28.60 00:21:01 1 18.23 0.00 22.91 33.11 0.11 25.65 00:21:01 2 20.61 0.00 21.64 35.33 0.09 22.33 00:21:01 3 19.92 0.00 22.29 36.96 0.07 20.76 00:22:01 all 48.35 0.00 19.09 21.72 0.06 10.79 00:22:01 0 47.54 0.00 17.30 21.47 0.05 13.64 00:22:01 1 48.76 0.00 18.47 19.72 0.05 13.00 00:22:01 2 47.83 0.00 20.51 23.45 0.07 8.14 00:22:01 3 49.26 0.00 20.08 22.25 0.05 8.36 00:23:01 all 11.57 0.00 3.78 2.24 0.01 82.40 00:23:01 0 11.88 0.00 4.13 1.77 0.02 82.20 00:23:01 1 11.51 0.00 3.55 2.03 0.02 82.90 00:23:01 2 11.58 0.00 3.61 2.14 0.00 82.66 00:23:01 3 11.32 0.00 3.81 3.02 0.02 81.84 00:24:01 all 0.16 0.00 0.05 0.03 0.00 99.76 00:24:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:24:01 1 0.53 0.00 0.05 0.00 0.00 99.42 00:24:01 2 0.03 0.00 0.07 0.00 0.00 99.90 00:24:01 3 0.05 0.00 0.05 0.12 0.00 99.78 00:24:01 CPU %user %nice %system %iowait %steal %idle 00:25:01 all 0.22 0.00 0.21 0.00 0.00 99.56 00:25:01 0 0.05 0.00 0.13 0.02 0.00 99.80 00:25:01 1 0.60 0.00 0.32 0.00 0.00 99.09 00:25:01 2 0.12 0.00 0.23 0.00 0.02 99.63 00:25:01 3 0.10 0.00 0.17 0.00 0.00 99.73 00:26:02 all 0.15 0.00 0.02 0.00 0.00 99.83 00:26:02 0 0.02 0.00 0.02 0.00 0.00 99.97 00:26:02 1 0.50 0.00 0.02 0.00 0.00 99.48 00:26:02 2 0.05 0.00 0.02 0.00 0.00 99.93 00:26:02 3 0.03 0.00 0.03 0.00 0.02 99.92 00:27:01 all 0.17 0.00 0.04 0.00 0.00 99.79 00:27:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:27:01 1 0.02 0.00 0.02 0.00 0.02 99.95 00:27:01 2 0.54 0.00 0.07 0.00 0.00 99.39 00:27:01 3 0.07 0.00 0.05 0.00 0.00 99.88 00:28:01 all 0.15 0.00 0.05 0.02 0.00 99.78 00:28:01 0 0.00 0.00 0.05 0.00 0.00 99.95 00:28:01 1 0.02 0.00 0.02 0.02 0.00 99.95 00:28:01 2 0.52 0.00 0.03 0.00 0.00 99.45 00:28:01 3 0.07 0.00 0.12 0.07 0.00 99.75 00:29:01 all 0.09 0.00 0.05 0.00 0.00 99.86 00:29:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:29:01 1 0.03 0.00 0.03 0.02 0.00 99.92 00:29:01 2 0.28 0.00 0.07 0.00 0.00 99.65 00:29:01 3 0.03 0.00 0.05 0.00 0.00 99.92 00:30:01 all 0.05 0.00 0.03 0.01 0.00 99.91 00:30:01 0 0.08 0.00 0.02 0.02 0.00 99.88 00:30:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:30:01 2 0.05 0.00 0.05 0.02 0.00 99.88 00:30:01 3 0.03 0.00 0.03 0.02 0.00 99.92 00:31:01 all 0.14 0.00 0.03 0.00 0.00 99.83 00:31:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:31:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:31:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:31:01 3 0.47 0.00 0.03 0.00 0.00 99.50 00:32:01 all 6.77 0.00 4.42 2.90 0.20 85.70 00:32:01 0 5.91 0.00 4.08 2.27 0.19 87.56 00:32:01 1 6.32 0.00 4.57 7.16 0.24 81.71 00:32:01 2 6.04 0.00 4.57 0.79 0.22 88.38 00:32:01 3 8.81 0.00 4.46 1.40 0.17 85.15 Average: all 15.94 0.00 7.73 7.17 0.06 69.11 Average: 0 16.38 0.00 7.48 6.83 0.05 69.26 Average: 1 15.86 0.00 7.72 7.21 0.06 69.16 Average: 2 15.48 0.00 7.84 7.36 0.06 69.26 Average: 3 16.05 0.00 7.87 7.26 0.06 68.76