---> uname -a: Linux prd-centos7-docker-4c-2g-16183.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 11.9G 38.1G 24% / 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 11.9G 38.1G 24% /facter-os /dev/vda1 50.0G 11.9G 38.1G 24% /etc/resolv.conf /dev/vda1 50.0G 11.9G 38.1G 24% /etc/hostname /dev/vda1 50.0G 11.9G 38.1G 24% /etc/hosts /dev/vda1 50.0G 11.9G 38.1G 24% /run/cloud-init/result.json /dev/vda1 50.0G 11.9G 38.1G 24% /var/log/sa-host /dev/vda1 50.0G 11.9G 38.1G 24% /var/log/secure /dev/vda1 50.0G 11.9G 38.1G 24% /var/log/auth.log /dev/vda1 50.0G 11.9G 38.1G 24% /w/workspace/edgex-go/6 /dev/vda1 50.0G 11.9G 38.1G 24% /w/workspace/edgex-go/6@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 704 195 0 937 1045 Swap: 1023 64 959 ---> 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:96:16:68 brd ff:ff:ff:ff:ff:ff inet 10.30.123.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85215sec preferred_lft 85215sec inet6 fe80::f816:3eff:fe96:1668/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7c:e7:9f:25 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::42:7cff:fee7:9f25/64 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) 12/15/20 _x86_64_ (4 CPU) 23:30:10 LINUX RESTART (4 CPU) 23:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:32:01 200.20 85.15 115.04 0.00 9549.21 41254.36 0.00 23:33:01 300.63 128.24 172.40 0.00 6075.34 38583.08 0.00 23:34:02 117.50 38.52 78.99 0.00 1399.27 11168.85 0.00 23:35:01 148.92 77.73 71.18 0.00 3648.22 12452.52 0.00 23:36:01 1113.46 827.40 286.06 0.00 94657.59 166471.37 0.00 23:37:01 1987.29 1668.32 318.97 0.00 149933.12 156343.51 0.00 23:38:02 962.77 688.71 274.06 0.00 70996.41 88386.48 0.00 23:39:02 1690.60 1355.42 335.18 0.00 101785.89 109302.78 0.00 23:40:01 683.84 411.63 272.21 0.00 36050.92 49354.98 0.00 23:41:01 7.98 0.60 7.38 0.00 24.91 286.13 0.00 23:42:01 0.32 0.07 0.25 0.00 0.53 2.56 0.00 23:43:01 0.27 0.10 0.17 0.00 0.80 1.90 0.00 23:44:01 0.50 0.12 0.38 0.00 1.60 6.36 0.00 23:45:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 23:46:01 1.90 1.67 0.23 0.00 54.35 3.36 0.00 23:47:01 0.72 0.02 0.70 0.00 0.53 13.44 0.00 23:48:01 0.28 0.02 0.27 0.00 0.53 3.53 0.00 23:49:01 0.22 0.00 0.22 0.00 0.00 2.31 0.00 Average: 401.13 293.68 107.45 0.00 26389.26 37499.41 0.00 23:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:01 81132 0 753768 40.06 1992 1044652 1535904 52.42 621584 921664 75948 23:33:01 210344 0 733900 39.01 912 936388 1322436 45.13 575368 818096 51280 23:34:02 260452 0 786576 41.80 476 834040 1494496 51.00 667836 668744 2536 23:35:01 401000 0 713492 37.92 404 766648 1117520 38.14 524180 670060 8 23:36:01 377364 0 730488 38.82 20 773672 2174932 74.23 526648 758324 52 23:37:01 147408 0 1387768 73.76 0 346368 4450592 151.89 816044 653212 12596 23:38:02 65168 0 745528 39.62 0 1070848 1731860 59.11 700828 886124 23444 23:39:02 445528 0 734568 39.04 0 701448 1888772 64.46 504640 691820 224 23:40:01 665924 0 634644 33.73 0 580976 1193208 40.72 497480 478412 20 23:41:01 671660 0 628080 33.38 0 581804 1159856 39.58 493044 478776 12 23:42:01 673124 0 626608 33.30 0 581812 1146492 39.13 492168 478548 16 23:43:01 673156 0 626560 33.30 0 581828 1146724 39.14 492712 478584 8 23:44:01 673504 0 626176 33.28 0 581864 1146556 39.13 492208 478632 16 23:45:01 673000 0 626672 33.31 0 581872 1146640 39.13 492652 478636 8 23:46:01 671564 0 627112 33.33 0 582868 1146676 39.13 492932 479588 16 23:47:01 671592 0 627056 33.33 0 582896 1146604 39.13 492480 479604 8 23:48:01 672068 0 626584 33.30 0 582892 1146556 39.13 492396 479604 8 23:49:01 671572 0 627060 33.33 0 582912 1146712 39.14 492648 479620 8 Average: 483642 0 714591 37.98 211 683099 1513474 51.65 548214 603225 9234 23:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:01 eth0 1156.77 1209.13 5909.15 151.35 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 854.09 733.28 69.28 2652.72 0.00 0.00 0.00 0.00 23:33:01 veth22ed16a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:33:01 eth0 486.46 344.49 2137.95 40.62 0.00 0.00 0.00 0.00 23:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 157.77 200.42 11.46 833.33 0.00 0.00 0.00 0.00 23:34:02 veth22ed16a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:02 eth0 36.77 23.03 24.09 76.48 0.00 0.00 0.00 0.00 23:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 eth0 27.55 15.05 23.91 12.42 0.00 0.00 0.00 0.00 23:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 vethdef0693 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 veth21cd9c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 veth6b3dd70 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 vetha240683 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 vethb153a90 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:37:01 veth5f3c63a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:37:01 vethfe0c59d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:37:01 vethe856cb8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:38:02 eth0 2841.34 2348.63 13127.14 508.96 0.00 0.00 0.00 0.00 23:38:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 23:38:02 veth3900352 0.00 0.52 0.00 0.03 0.00 0.00 0.00 0.00 23:38:02 docker0 1018.21 955.35 80.75 3660.07 0.00 0.00 0.00 0.00 23:39:02 eth0 82.37 42.41 448.91 16.87 0.00 0.00 0.00 0.00 23:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:02 veth3900352 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 23:39:02 veth86ca0e3 0.27 0.39 0.04 0.44 0.00 0.00 0.00 0.00 23:40:01 eth0 92.33 65.12 169.37 82.52 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 1093.32 1054.71 86.06 4299.89 0.00 0.00 0.00 0.00 23:41:01 eth0 2.06 1.07 1.12 0.47 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 eth0 0.65 0.08 0.06 0.04 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 eth0 1.10 0.87 0.60 0.39 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 eth0 1.00 0.27 0.29 0.13 0.00 0.00 0.00 0.00 23:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 eth0 0.62 0.45 0.34 0.27 0.00 0.00 0.00 0.00 23:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 eth0 0.13 0.08 0.06 0.01 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 eth0 0.75 0.02 0.06 0.00 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 eth0 1.07 0.32 0.32 0.20 0.00 0.00 0.00 0.00 23:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 122.73 108.60 596.11 30.10 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 59.79 57.68 4.71 235.16 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) 12/15/20 _x86_64_ (4 CPU) 23:30:10 LINUX RESTART (4 CPU) 23:31:01 CPU %user %nice %system %iowait %steal %idle 23:32:01 all 16.50 0.00 9.20 2.26 0.04 72.01 23:32:01 0 19.85 0.00 9.93 2.03 0.05 68.14 23:32:01 1 14.17 0.00 8.30 1.95 0.05 75.53 23:32:01 2 15.10 0.00 9.36 2.38 0.03 73.12 23:32:01 3 16.91 0.00 9.20 2.67 0.03 71.20 23:33:01 all 19.36 0.00 8.68 7.41 0.07 64.48 23:33:01 0 19.63 0.00 9.17 6.45 0.07 64.68 23:33:01 1 18.24 0.00 8.54 9.79 0.09 63.34 23:33:01 2 20.30 0.00 8.82 7.29 0.07 63.52 23:33:01 3 19.27 0.00 8.18 6.09 0.07 66.39 23:34:02 all 54.72 0.00 10.57 4.45 0.03 30.23 23:34:02 0 48.86 0.00 10.26 5.75 0.02 35.11 23:34:02 1 62.72 0.00 11.10 3.90 0.02 22.27 23:34:02 2 60.79 0.00 9.74 3.85 0.03 25.59 23:34:02 3 46.49 0.00 11.20 4.30 0.05 37.96 23:35:01 all 43.52 0.00 13.27 4.09 0.03 39.08 23:35:01 0 41.84 0.00 12.70 3.68 0.02 41.76 23:35:01 1 43.35 0.00 12.85 4.40 0.03 39.37 23:35:01 2 44.69 0.00 13.15 5.24 0.02 36.90 23:35:01 3 44.22 0.00 14.38 3.06 0.05 38.29 23:36:01 all 21.97 0.00 22.50 9.01 0.06 46.46 23:36:01 0 22.59 0.00 21.58 8.03 0.07 47.73 23:36:01 1 21.44 0.00 22.44 9.78 0.07 46.27 23:36:01 2 21.38 0.00 22.88 7.67 0.05 48.01 23:36:01 3 22.46 0.00 23.11 10.56 0.05 43.82 23:37:01 all 30.73 0.00 21.49 29.86 0.10 17.82 23:37:01 0 30.74 0.00 20.34 25.55 0.10 23.26 23:37:01 1 29.68 0.00 22.39 34.64 0.10 13.19 23:37:01 2 31.49 0.00 21.35 29.51 0.12 17.53 23:37:01 3 31.02 0.00 21.88 29.73 0.07 17.30 23:38:02 all 43.19 0.00 17.07 19.75 0.04 19.95 23:38:02 0 41.88 0.00 16.02 21.98 0.07 20.05 23:38:02 1 43.68 0.00 17.72 16.33 0.02 22.26 23:38:02 2 42.85 0.00 17.11 18.40 0.03 21.61 23:38:02 3 44.35 0.00 17.43 22.32 0.03 15.87 23:39:02 all 35.22 0.00 21.34 31.51 0.07 11.85 23:39:02 0 35.26 0.00 20.53 33.63 0.07 10.51 23:39:02 1 35.79 0.00 21.61 29.42 0.07 13.11 23:39:02 2 35.23 0.00 22.14 30.69 0.05 11.89 23:39:02 3 34.62 0.00 21.07 32.32 0.09 11.90 23:40:01 all 27.69 0.00 14.67 18.47 0.04 39.13 23:40:01 0 29.06 0.00 14.19 18.86 0.03 37.86 23:40:01 1 27.75 0.00 14.46 17.43 0.05 40.31 23:40:01 2 26.46 0.00 14.91 18.67 0.05 39.91 23:40:01 3 27.48 0.00 15.12 18.90 0.04 38.46 23:41:01 all 0.16 0.00 0.06 0.10 0.00 99.67 23:41:01 0 0.53 0.00 0.08 0.42 0.00 98.97 23:41:01 1 0.03 0.00 0.05 0.00 0.00 99.92 23:41:01 2 0.03 0.00 0.07 0.00 0.00 99.90 23:41:01 3 0.05 0.00 0.05 0.00 0.00 99.90 23:42:01 all 0.14 0.00 0.04 0.00 0.00 99.82 23:42:01 0 0.43 0.00 0.05 0.02 0.00 99.50 23:42:01 1 0.02 0.00 0.03 0.00 0.00 99.95 23:42:01 2 0.07 0.00 0.05 0.00 0.00 99.88 23:42:01 3 0.05 0.00 0.02 0.00 0.00 99.93 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 0.08 0.00 0.04 0.00 0.00 99.88 23:43:01 0 0.08 0.00 0.03 0.00 0.00 99.88 23:43:01 1 0.05 0.00 0.03 0.00 0.00 99.92 23:43:01 2 0.07 0.00 0.05 0.02 0.00 99.87 23:43:01 3 0.10 0.00 0.03 0.00 0.00 99.87 23:44:01 all 0.09 0.00 0.04 0.00 0.00 99.87 23:44:01 0 0.28 0.00 0.05 0.00 0.00 99.67 23:44:01 1 0.00 0.00 0.03 0.00 0.00 99.97 23:44:01 2 0.02 0.00 0.02 0.00 0.00 99.97 23:44:01 3 0.05 0.00 0.05 0.00 0.00 99.90 23:45:01 all 0.16 0.00 0.04 0.00 0.00 99.80 23:45:01 0 0.52 0.00 0.02 0.00 0.00 99.47 23:45:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:45:01 2 0.03 0.00 0.05 0.00 0.00 99.92 23:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:46:01 all 0.16 0.00 0.06 0.02 0.00 99.76 23:46:01 0 0.52 0.00 0.02 0.00 0.00 99.47 23:46:01 1 0.03 0.00 0.13 0.08 0.00 99.75 23:46:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:46:01 3 0.05 0.00 0.05 0.02 0.00 99.88 23:47:01 all 0.17 0.00 0.03 0.00 0.00 99.80 23:47:01 0 0.53 0.00 0.02 0.00 0.00 99.45 23:47:01 1 0.05 0.00 0.02 0.00 0.00 99.93 23:47:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:47:01 3 0.05 0.00 0.05 0.00 0.00 99.90 23:48:01 all 0.15 0.00 0.04 0.00 0.00 99.81 23:48:01 0 0.50 0.00 0.02 0.00 0.00 99.48 23:48:01 1 0.03 0.00 0.07 0.00 0.00 99.90 23:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:48:01 3 0.05 0.00 0.03 0.00 0.00 99.92 23:49:01 all 0.16 0.00 0.04 0.00 0.00 99.80 23:49:01 0 0.52 0.00 0.03 0.00 0.00 99.45 23:49:01 1 0.07 0.00 0.05 0.00 0.00 99.88 23:49:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 16.10 0.00 7.60 6.92 0.03 69.36 Average: 0 16.07 0.00 7.37 6.89 0.03 69.63 Average: 1 16.28 0.00 7.64 6.97 0.03 69.08 Average: 2 16.37 0.00 7.64 6.75 0.03 69.22 Average: 3 15.69 0.00 7.73 7.06 0.03 69.49