---> uname -a: Linux prd-centos7-docker-4c-2g-16731.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 11.7G 38.3G 23% / 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 11.7G 38.3G 23% /facter-os /dev/vda1 50.0G 11.7G 38.3G 23% /etc/resolv.conf /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hostname /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hosts /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/secure /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/auth.log /dev/vda1 50.0G 11.7G 38.3G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/sa-host /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/1 /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 686 236 0 914 1063 Swap: 1023 67 956 ---> 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:d5:93:83 brd ff:ff:ff:ff:ff:ff inet 10.30.122.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85249sec preferred_lft 85249sec inet6 fe80::f816:3eff:fed5:9383/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:20:a8:91:32 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::42:20ff:fea8:9132/64 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) 12/18/20 _x86_64_ (4 CPU) 08:21:17 LINUX RESTART (4 CPU) 08:22:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:23:01 122.08 44.87 77.21 0.00 8246.05 30091.19 0.00 08:24:01 328.82 130.65 198.17 0.00 5991.82 54209.19 0.00 08:25:01 230.80 117.04 113.76 0.00 4564.36 12229.64 0.00 08:26:04 161.89 50.89 111.00 0.00 8030.96 39363.01 0.00 08:27:02 2339.39 1968.14 371.25 0.00 180102.79 228243.04 0.00 08:28:01 1301.35 1050.09 251.26 0.00 64613.75 79947.07 0.00 08:29:01 1608.71 1251.74 356.97 0.00 94394.18 117401.84 0.00 08:30:01 1166.70 874.32 292.38 0.00 52727.08 64750.53 0.00 08:31:02 7.41 0.22 7.19 0.00 3.86 268.39 0.00 08:32:01 1.19 0.91 0.27 0.00 21.41 3.46 0.00 08:33:01 1.58 1.27 0.32 0.00 100.72 3.71 0.00 08:34:01 0.62 0.37 0.25 0.00 10.52 3.11 0.00 08:35:01 0.27 0.02 0.25 0.00 0.53 2.86 0.00 08:36:01 0.30 0.02 0.28 0.00 0.27 3.13 0.00 08:37:01 1.95 1.73 0.22 0.00 57.82 2.95 0.00 08:38:01 0.78 0.00 0.78 0.00 0.00 13.46 0.00 08:39:01 0.30 0.05 0.25 0.00 0.93 2.70 0.00 08:40:01 0.18 0.02 0.17 0.00 0.13 2.30 0.00 Average: 400.21 301.61 98.60 0.00 22962.62 34483.27 0.00 08:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 85092 0 610692 32.46 2596 1183164 1317124 44.95 689992 893480 81148 08:24:01 186300 0 747560 39.73 1500 946184 1747632 59.64 591956 822252 2456 08:25:01 391964 0 740092 39.33 404 749084 1539136 52.53 583080 623636 53968 08:26:04 65552 0 718792 38.20 96 1097104 1259936 43.00 688436 859076 139196 08:27:02 79040 0 817064 43.43 8 985432 2332092 79.59 741348 842704 90920 08:28:01 426944 0 751920 39.96 8 702672 2311500 78.89 529684 678088 1676 08:29:01 98280 0 787648 41.86 8 995608 1871984 63.89 586988 951728 1916 08:30:01 408060 0 619568 32.93 8 853908 1239184 42.29 478688 757840 20 08:31:02 419616 0 607952 32.31 8 853968 1173564 40.05 471996 756544 12 08:32:01 419700 0 607364 32.28 8 854472 1173672 40.06 472936 756840 8 08:33:01 417088 0 606952 32.26 8 857496 1172536 40.02 472096 759864 12 08:34:01 416148 0 607884 32.31 8 857504 1169624 39.92 472604 760156 16 08:35:01 416448 0 607584 32.29 8 857504 1169516 39.91 471940 760156 12 08:36:01 416828 0 607196 32.27 8 857512 1169516 39.91 471940 760172 8 08:37:01 414360 0 608728 32.35 8 858448 1169600 39.92 473176 760452 16 08:38:01 414532 0 608532 32.34 8 858472 1169576 39.92 472824 760468 12 08:39:01 413976 0 609084 32.37 8 858476 1169732 39.92 473468 760492 20 08:40:01 415008 0 608044 32.32 8 858484 1169516 39.91 472792 760496 16 Average: 328052 0 659592 35.06 262 893638 1406969 48.02 534219 779136 20635 08:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 eth0 1163.00 1224.73 5669.17 147.92 0.00 0.00 0.00 0.00 08:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 docker0 826.19 670.16 68.44 2708.74 0.00 0.00 0.00 0.00 08:24:01 vethffd32f5 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:24:01 eth0 693.39 574.56 3710.97 101.89 0.00 0.00 0.00 0.00 08:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 docker0 131.79 188.70 9.64 823.43 0.00 0.00 0.00 0.00 08:25:01 vethffd32f5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 eth0 31.08 16.74 24.72 22.59 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:04 vethbe24271 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 08:26:04 eth0 230.77 194.16 1642.46 85.96 0.00 0.00 0.00 0.00 08:26:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:02 vethbe24271 0.00 0.29 0.00 0.01 0.00 0.00 0.00 0.00 08:27:02 eth0 45.49 27.78 167.81 9.87 0.00 0.00 0.00 0.00 08:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:02 docker0 17.57 25.71 1.01 151.58 0.00 0.00 0.00 0.00 08:28:01 vethbe24271 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 veth2540278 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 vethf70258a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 eth0 52.73 40.94 132.73 54.04 0.00 0.00 0.00 0.00 08:29:01 vethbe24271 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 08:29:01 eth0 133.05 63.85 495.61 32.26 0.00 0.00 0.00 0.00 08:29:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 veth7cf345b 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:30:01 eth0 74.02 50.10 95.98 81.99 0.00 0.00 0.00 0.00 08:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 1014.95 975.86 81.11 4212.98 0.00 0.00 0.00 0.00 08:31:02 eth0 0.98 0.30 0.43 0.06 0.00 0.00 0.00 0.00 08:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 eth0 0.69 0.54 0.36 0.28 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 eth0 0.22 0.15 0.07 0.01 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 eth0 0.98 0.37 0.32 0.17 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 eth0 0.20 0.15 0.08 0.07 0.00 0.00 0.00 0.00 08:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 eth0 0.83 0.03 0.12 0.00 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 eth0 0.53 0.45 0.27 0.15 0.00 0.00 0.00 0.00 08:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 eth0 0.07 0.07 0.00 0.07 0.00 0.00 0.00 0.00 08:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 134.63 121.53 663.44 29.94 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 56.54 54.37 4.52 234.71 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) 12/18/20 _x86_64_ (4 CPU) 08:21:17 LINUX RESTART (4 CPU) 08:22:02 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 14.14 0.00 6.92 1.86 0.03 77.06 08:23:01 0 13.99 0.00 7.78 1.71 0.03 76.48 08:23:01 1 17.79 0.00 6.94 1.50 0.02 73.75 08:23:01 2 16.00 0.00 6.74 2.53 0.02 74.72 08:23:01 3 8.77 0.00 6.20 1.69 0.03 83.30 08:24:01 all 12.67 0.00 9.81 6.79 0.05 70.69 08:24:01 0 12.99 0.00 9.98 9.44 0.05 67.53 08:24:01 1 12.31 0.00 8.56 9.45 0.05 69.63 08:24:01 2 12.41 0.00 9.96 3.51 0.03 74.08 08:24:01 3 12.97 0.00 10.74 4.75 0.05 71.49 08:25:01 all 62.45 0.00 15.09 4.93 0.04 17.49 08:25:01 0 61.86 0.00 15.66 6.52 0.03 15.93 08:25:01 1 63.43 0.00 14.83 3.41 0.05 18.27 08:25:01 2 63.04 0.00 14.13 5.98 0.03 16.81 08:25:01 3 61.47 0.00 15.75 3.79 0.05 18.94 08:26:04 all 28.85 0.00 12.72 5.78 0.05 52.59 08:26:04 0 28.90 0.00 11.73 6.99 0.05 52.33 08:26:04 1 27.87 0.00 13.03 5.81 0.07 53.22 08:26:04 2 27.87 0.00 12.02 4.04 0.07 56.01 08:26:04 3 30.77 0.00 14.10 6.30 0.03 48.80 08:27:02 all 20.80 0.00 28.33 23.82 0.10 26.95 08:27:02 0 20.42 0.00 26.73 26.33 0.13 26.39 08:27:02 1 21.60 0.00 28.56 22.99 0.09 26.76 08:27:02 2 19.90 0.00 29.08 23.81 0.09 27.11 08:27:02 3 21.29 0.00 28.95 22.11 0.09 27.55 08:28:01 all 51.33 0.00 18.08 17.98 0.03 12.57 08:28:01 0 51.19 0.00 17.50 16.75 0.03 14.52 08:28:01 1 50.96 0.00 18.01 20.13 0.04 10.87 08:28:01 2 49.91 0.00 19.00 18.22 0.03 12.83 08:28:01 3 53.28 0.00 17.83 16.82 0.03 12.04 08:29:01 all 24.12 0.00 19.24 29.99 0.05 26.60 08:29:01 0 22.74 0.00 17.72 35.11 0.05 24.38 08:29:01 1 24.58 0.00 19.54 29.49 0.05 26.34 08:29:01 2 24.04 0.00 20.05 26.97 0.05 28.89 08:29:01 3 25.13 0.00 19.65 28.38 0.05 26.78 08:30:01 all 35.00 0.00 16.22 23.68 0.03 25.07 08:30:01 0 34.59 0.00 16.12 24.77 0.03 24.48 08:30:01 1 36.11 0.00 16.26 21.06 0.03 26.53 08:30:01 2 34.64 0.00 16.50 23.91 0.03 24.91 08:30:01 3 34.64 0.00 16.02 24.98 0.03 24.33 08:31:02 all 0.16 0.00 0.06 0.08 0.00 99.70 08:31:02 0 0.03 0.00 0.03 0.02 0.00 99.92 08:31:02 1 0.52 0.00 0.03 0.00 0.00 99.45 08:31:02 2 0.03 0.00 0.12 0.30 0.00 99.55 08:31:02 3 0.05 0.00 0.05 0.00 0.00 99.90 08:32:01 all 0.17 0.00 0.06 0.02 0.00 99.75 08:32:01 0 0.05 0.00 0.12 0.02 0.00 99.81 08:32:01 1 0.54 0.00 0.02 0.02 0.00 99.42 08:32:01 2 0.05 0.00 0.07 0.02 0.02 99.85 08:32:01 3 0.02 0.00 0.05 0.02 0.00 99.92 08:33:01 all 0.18 0.00 0.14 0.00 0.01 99.67 08:33:01 0 0.07 0.00 0.18 0.00 0.00 99.75 08:33:01 1 0.55 0.00 0.07 0.00 0.02 99.37 08:33:01 2 0.07 0.00 0.15 0.00 0.00 99.78 08:33:01 3 0.05 0.00 0.17 0.00 0.02 99.77 08:33:01 CPU %user %nice %system %iowait %steal %idle 08:34:01 all 0.06 0.00 0.06 0.01 0.00 99.87 08:34:01 0 0.05 0.00 0.02 0.00 0.00 99.93 08:34:01 1 0.10 0.00 0.07 0.00 0.00 99.83 08:34:01 2 0.03 0.00 0.07 0.00 0.00 99.90 08:34:01 3 0.05 0.00 0.08 0.05 0.00 99.82 08:35:01 all 0.04 0.00 0.03 0.00 0.00 99.93 08:35:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:35:01 1 0.07 0.00 0.03 0.00 0.00 99.90 08:35:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:35:01 3 0.02 0.00 0.03 0.00 0.00 99.95 08:36:01 all 0.15 0.00 0.02 0.00 0.00 99.83 08:36:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:36:01 1 0.50 0.00 0.00 0.00 0.00 99.50 08:36:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:36:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:37:01 all 0.15 0.00 0.06 0.02 0.00 99.77 08:37:01 0 0.05 0.00 0.03 0.00 0.00 99.92 08:37:01 1 0.50 0.00 0.03 0.00 0.00 99.47 08:37:01 2 0.03 0.00 0.13 0.08 0.00 99.75 08:37:01 3 0.02 0.00 0.03 0.00 0.00 99.95 08:38:01 all 0.15 0.00 0.02 0.00 0.00 99.83 08:38:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:38:01 1 0.52 0.00 0.02 0.00 0.00 99.47 08:38:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:38:01 3 0.00 0.00 0.03 0.00 0.00 99.97 08:39:01 all 0.18 0.00 0.04 0.00 0.00 99.78 08:39:01 0 0.07 0.00 0.07 0.00 0.00 99.87 08:39:01 1 0.50 0.00 0.03 0.00 0.00 99.47 08:39:01 2 0.10 0.00 0.02 0.00 0.00 99.88 08:39:01 3 0.05 0.00 0.03 0.02 0.00 99.90 08:40:01 all 0.15 0.00 0.02 0.00 0.00 99.83 08:40:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:40:01 1 0.52 0.00 0.02 0.00 0.00 99.47 08:40:01 2 0.02 0.00 0.03 0.00 0.00 99.95 08:40:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 13.72 0.00 6.89 6.23 0.02 73.13 Average: 0 13.55 0.00 6.73 6.94 0.02 72.75 Average: 1 14.15 0.00 6.85 6.18 0.02 72.81 Average: 2 13.60 0.00 6.96 5.93 0.02 73.49 Average: 3 13.60 0.00 7.04 5.89 0.02 73.46