---> uname -a: Linux prd-centos7-docker-4c-2g-25524.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 12.2G 37.8G 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 12.2G 37.8G 24% /facter-os /dev/vda1 50.0G 12.2G 37.8G 24% /etc/resolv.conf /dev/vda1 50.0G 12.2G 37.8G 24% /etc/hostname /dev/vda1 50.0G 12.2G 37.8G 24% /etc/hosts /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/auth.log /dev/vda1 50.0G 12.2G 37.8G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/sa-host /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/secure /dev/vda1 50.0G 12.2G 37.8G 24% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 12.2G 37.8G 24% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 692 161 0 983 1059 Swap: 1023 60 963 ---> 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:97:37:4a brd ff:ff:ff:ff:ff:ff inet 10.30.122.105/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85173sec preferred_lft 85173sec inet6 fe80::f816:3eff:fe97:374a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:69:e5:ce:4e 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::42:69ff:fee5:ce4e/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) 02/08/21 _x86_64_ (4 CPU) 08:59:23 LINUX RESTART (4 CPU) 09:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:01:01 72.40 22.95 49.45 0.00 5324.59 13819.82 0.00 09:02:02 292.08 91.12 200.96 0.00 6509.36 54640.93 0.00 09:03:01 190.83 90.05 100.78 0.00 3217.86 12205.28 0.00 09:04:01 133.65 69.01 64.64 0.00 3575.65 7062.86 0.00 09:05:02 279.90 101.82 178.08 0.00 39195.50 113008.99 0.00 09:06:01 2250.85 1889.00 361.85 0.00 179581.18 186950.11 0.00 09:07:01 573.79 327.21 246.58 0.00 32439.23 61017.44 0.00 09:08:02 1855.13 1489.00 366.13 0.00 120836.75 143322.61 0.00 09:09:01 1130.83 806.00 324.83 0.00 66880.88 72091.24 0.00 09:10:01 63.93 22.71 41.22 0.00 3624.17 4643.67 0.00 09:11:02 1.15 0.80 0.35 0.00 14.12 4.40 0.00 09:12:01 1.51 1.25 0.25 0.00 95.66 2.66 0.00 09:13:01 0.20 0.00 0.20 0.00 0.00 1.68 0.00 09:14:01 0.22 0.02 0.20 0.00 0.27 1.65 0.00 09:15:01 2.20 2.03 0.17 0.00 177.72 2.30 0.00 09:16:01 0.93 0.03 0.90 0.00 1.07 17.21 0.00 09:17:01 0.20 0.02 0.18 0.00 0.27 1.88 0.00 09:18:01 0.22 0.02 0.20 0.00 0.27 1.80 0.00 09:19:01 0.20 0.00 0.20 0.00 0.00 1.78 0.00 Average: 360.33 258.29 102.04 0.00 24265.80 35240.96 0.00 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 81660 0 754152 40.08 2620 1043112 1429032 48.77 610552 983844 20 09:02:02 110844 0 714296 37.96 1492 1054912 1293244 44.14 617528 852700 120 09:03:01 223104 0 783564 41.64 756 874120 1783796 60.88 681500 692924 63532 09:04:01 182404 0 820856 43.63 640 877644 1624148 55.43 691016 714664 74284 09:05:02 65008 0 819512 43.56 96 996928 2247760 76.71 736672 867256 67724 09:06:01 80540 0 768456 40.84 0 1032548 1931132 65.91 600064 970916 61628 09:07:01 148220 0 729920 38.79 0 1003404 1584456 54.07 579520 904116 8 09:08:02 97100 0 793860 42.19 0 990584 2244016 76.58 649292 892136 11232 09:09:01 410616 0 700908 37.25 0 770020 1661040 56.69 448532 770972 284 09:10:01 404532 0 619972 32.95 0 857040 1198448 40.90 434240 799544 16 09:11:02 410332 0 614168 32.64 0 857044 1165108 39.76 429172 799612 8 09:12:01 409572 0 612100 32.53 0 859872 1150704 39.27 427964 802396 8 09:13:01 409944 0 611720 32.51 0 859880 1150704 39.27 427968 802400 8 09:14:01 409948 0 611716 32.51 0 859880 1150704 39.27 427972 802400 8 09:15:01 401360 0 615620 32.72 0 864564 1150776 39.27 434512 803720 28 09:16:01 401300 0 615668 32.72 0 864576 1150740 39.27 434236 803724 12 09:17:01 402032 0 614936 32.68 0 864576 1150704 39.27 434164 803732 12 09:18:01 401988 0 614948 32.68 0 864608 1150704 39.27 434104 803732 12 09:19:01 401792 0 615160 32.69 0 864592 1150704 39.27 434184 803740 8 Average: 286963 0 685870 36.45 295 908416 1440417 49.16 522800 824975 14682 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 eth0 1544.88 1459.93 5994.16 184.15 0.00 0.00 0.00 0.00 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 vethe2d1382 855.04 741.51 81.54 2679.08 0.00 0.00 0.00 0.00 09:01:01 docker0 855.04 741.38 69.85 2679.07 0.00 0.00 0.00 0.00 09:02:02 eth0 479.04 364.63 3659.44 39.41 0.00 0.00 0.00 0.00 09:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:02 docker0 124.50 189.54 8.84 833.46 0.00 0.00 0.00 0.00 09:03:01 eth0 43.53 27.98 34.07 32.40 0.00 0.00 0.00 0.00 09:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 vethf3ad9a8 0.32 0.46 0.03 0.05 0.00 0.00 0.00 0.00 09:03:01 docker0 0.32 0.32 0.02 0.04 0.00 0.00 0.00 0.00 09:04:01 eth0 24.55 13.21 20.09 9.55 0.00 0.00 0.00 0.00 09:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 vethf3ad9a8 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 09:04:01 docker0 1.53 1.53 0.10 0.12 0.00 0.00 0.00 0.00 09:05:02 eth0 221.37 184.26 1691.52 91.45 0.00 0.00 0.00 0.00 09:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 veth6fb6255 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 eth0 51.02 23.48 168.33 11.19 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 veth6fb6255 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 docker0 10.63 26.87 0.56 148.52 0.00 0.00 0.00 0.00 09:07:01 veth58c4d08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 eth0 179.16 137.05 1426.34 68.29 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth0c1a889 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 veth733feeb 0.00 0.21 0.00 0.01 0.00 0.00 0.00 0.00 09:08:02 eth0 109.20 56.96 400.20 35.09 0.00 0.00 0.00 0.00 09:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 veth6fb6255 0.00 0.84 0.00 0.04 0.00 0.00 0.00 0.00 09:09:01 vetha4fe9b7 0.02 0.28 0.00 0.02 0.00 0.00 0.00 0.00 09:09:01 eth0 77.85 52.07 153.02 62.21 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth6fb6255 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 09:10:01 eth0 43.97 32.89 60.00 59.11 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 1061.51 1087.16 83.66 4342.98 0.00 0.00 0.00 0.00 09:11:02 eth0 0.78 0.37 0.35 0.23 0.00 0.00 0.00 0.00 09:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 eth0 0.14 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 eth0 0.15 0.08 0.08 0.04 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 eth0 0.20 0.12 0.07 0.04 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 146.62 124.28 719.57 31.29 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 55.95 57.30 4.41 228.91 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) 02/08/21 _x86_64_ (4 CPU) 08:59:23 LINUX RESTART (4 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 14.51 0.00 6.22 1.37 0.07 77.83 09:01:01 0 16.28 0.00 10.01 1.97 0.05 71.69 09:01:01 1 13.39 0.00 4.86 0.50 0.07 81.19 09:01:01 2 18.39 0.00 4.93 1.27 0.10 75.32 09:01:01 3 9.98 0.00 5.13 1.74 0.07 83.08 09:02:02 all 12.27 0.00 9.57 5.57 0.11 72.48 09:02:02 0 11.96 0.00 9.85 3.68 0.14 74.37 09:02:02 1 11.09 0.00 9.23 7.10 0.10 72.48 09:02:02 2 13.38 0.00 10.28 8.06 0.10 68.18 09:02:02 3 12.66 0.00 8.93 3.43 0.10 74.88 09:03:01 all 49.39 0.00 12.66 5.85 0.09 32.00 09:03:01 0 47.78 0.00 13.09 6.83 0.14 32.16 09:03:01 1 50.80 0.00 12.13 8.29 0.07 28.71 09:03:01 2 50.33 0.00 12.34 3.27 0.07 33.99 09:03:01 3 48.64 0.00 13.09 4.99 0.09 33.19 09:04:01 all 43.25 0.00 12.91 3.29 0.10 40.46 09:04:01 0 45.08 0.00 12.65 1.14 0.09 41.04 09:04:01 1 42.87 0.00 12.76 5.13 0.07 39.17 09:04:01 2 42.86 0.00 12.99 2.77 0.10 41.27 09:04:01 3 42.17 0.00 13.25 4.11 0.12 40.34 09:05:02 all 21.84 0.00 16.87 5.59 0.26 55.45 09:05:02 0 22.62 0.00 17.04 4.75 0.29 55.30 09:05:02 1 20.63 0.00 16.96 6.74 0.24 55.42 09:05:02 2 21.30 0.00 16.85 6.33 0.26 55.27 09:05:02 3 22.82 0.00 16.61 4.54 0.23 55.81 09:06:01 all 20.93 0.00 28.09 25.39 0.33 25.27 09:06:01 0 20.40 0.00 28.05 25.12 0.31 26.13 09:06:01 1 20.57 0.00 27.07 25.13 0.40 26.83 09:06:01 2 21.63 0.00 28.41 24.84 0.32 24.79 09:06:01 3 21.12 0.00 28.83 26.47 0.29 23.29 09:07:01 all 50.28 0.00 17.73 17.17 0.21 14.60 09:07:01 0 50.33 0.00 17.27 16.68 0.23 15.50 09:07:01 1 51.06 0.00 17.64 17.99 0.21 13.09 09:07:01 2 49.23 0.00 18.22 18.40 0.21 13.93 09:07:01 3 50.50 0.00 17.81 15.60 0.18 15.92 09:08:02 all 33.54 0.00 24.35 28.07 0.24 13.80 09:08:02 0 31.74 0.00 24.28 28.54 0.19 15.25 09:08:02 1 35.26 0.00 24.53 26.70 0.26 13.25 09:08:02 2 33.45 0.00 24.70 28.02 0.32 13.51 09:08:02 3 33.72 0.00 23.87 29.03 0.20 13.18 09:09:01 all 31.35 0.00 18.14 29.90 0.18 20.44 09:09:01 0 30.38 0.00 18.38 31.50 0.14 19.60 09:09:01 1 31.64 0.00 17.42 29.58 0.21 21.14 09:09:01 2 32.43 0.00 18.12 31.49 0.18 17.78 09:09:01 3 30.94 0.00 18.63 26.99 0.18 23.26 09:10:01 all 4.98 0.00 2.84 1.42 0.03 90.73 09:10:01 0 4.29 0.00 2.44 0.57 0.03 92.67 09:10:01 1 5.99 0.00 3.43 1.40 0.03 89.15 09:10:01 2 4.39 0.00 2.47 0.54 0.02 92.58 09:10:01 3 5.26 0.00 3.02 3.18 0.03 88.51 09:11:02 all 0.16 0.00 0.05 0.02 0.00 99.78 09:11:02 0 0.08 0.00 0.07 0.03 0.00 99.82 09:11:02 1 0.52 0.00 0.03 0.00 0.00 99.45 09:11:02 2 0.02 0.00 0.05 0.00 0.00 99.93 09:11:02 3 0.02 0.00 0.03 0.03 0.00 99.92 09:11:02 CPU %user %nice %system %iowait %steal %idle 09:12:01 all 0.17 0.00 0.06 0.00 0.00 99.76 09:12:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:12:01 1 0.51 0.00 0.03 0.02 0.00 99.44 09:12:01 2 0.08 0.00 0.10 0.00 0.00 99.81 09:12:01 3 0.03 0.00 0.07 0.00 0.02 99.88 09:13:01 all 0.14 0.00 0.02 0.00 0.00 99.83 09:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:13:01 1 0.00 0.00 0.03 0.00 0.00 99.97 09:13:01 2 0.53 0.00 0.02 0.00 0.02 99.43 09:13:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:14:01 all 0.17 0.00 0.05 0.00 0.00 99.78 09:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:14:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:14:01 2 0.55 0.00 0.07 0.02 0.00 99.37 09:14:01 3 0.05 0.00 0.08 0.00 0.00 99.87 09:15:01 all 0.15 0.00 0.07 0.03 0.01 99.74 09:15:01 0 0.03 0.00 0.12 0.12 0.02 99.72 09:15:01 1 0.03 0.00 0.07 0.00 0.02 99.88 09:15:01 2 0.50 0.00 0.07 0.00 0.00 99.43 09:15:01 3 0.02 0.00 0.05 0.02 0.00 99.92 09:16:01 all 0.15 0.00 0.02 0.00 0.00 99.82 09:16:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:16:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:16:01 2 0.52 0.00 0.03 0.00 0.00 99.45 09:16:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:17:01 all 0.15 0.00 0.02 0.00 0.00 99.83 09:17:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:17:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:17:01 2 0.52 0.00 0.00 0.00 0.00 99.48 09:17:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:18:01 all 0.15 0.00 0.04 0.00 0.00 99.81 09:18:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:18:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:18:01 2 0.52 0.00 0.05 0.02 0.00 99.42 09:18:01 3 0.03 0.00 0.05 0.00 0.00 99.92 09:19:01 all 0.15 0.00 0.02 0.00 0.00 99.83 09:19:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:19:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:19:01 2 0.52 0.00 0.02 0.00 0.00 99.47 09:19:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 14.51 0.00 7.64 6.28 0.08 71.49 Average: 0 14.39 0.00 7.84 6.15 0.08 71.53 Average: 1 14.59 0.00 7.48 6.55 0.09 71.30 Average: 2 14.88 0.00 7.64 6.35 0.09 71.04 Average: 3 14.18 0.00 7.60 6.07 0.08 72.08