---> uname -a: Linux prd-centos7-docker-4c-2g-18153.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 12.5G 37.5G 25% / 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 12.5G 37.5G 25% /facter-os /dev/vda1 50.0G 12.5G 37.5G 25% /etc/resolv.conf /dev/vda1 50.0G 12.5G 37.5G 25% /etc/hostname /dev/vda1 50.0G 12.5G 37.5G 25% /etc/hosts /dev/vda1 50.0G 12.5G 37.5G 25% /var/log/auth.log /dev/vda1 50.0G 12.5G 37.5G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.5G 37.5G 25% /var/log/sa-host /dev/vda1 50.0G 12.5G 37.5G 25% /var/log/secure /dev/vda1 50.0G 12.5G 37.5G 25% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 12.5G 37.5G 25% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 721 95 0 1020 1034 Swap: 1023 62 961 ---> 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:e8:03:87 brd ff:ff:ff:ff:ff:ff inet 10.30.122.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85297sec preferred_lft 85297sec inet6 fe80::f816:3eff:fee8:387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0f:3d:be:ac 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:fff:fe3d:beac/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) 08:18:10 LINUX RESTART (4 CPU) 08:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:02 158.78 64.57 94.20 0.00 8730.57 39228.59 0.00 08:21:01 306.71 136.14 170.57 0.00 6513.92 39245.76 0.00 08:22:01 198.59 84.65 113.94 0.00 3071.21 13081.39 0.00 08:23:01 203.31 59.49 143.82 0.00 13216.57 75409.18 0.00 08:24:02 2739.14 2387.05 352.09 0.00 188214.57 207727.32 0.00 08:25:02 902.49 638.94 263.55 0.00 50501.65 75984.59 0.00 08:26:03 2579.51 2207.41 372.10 0.00 140780.59 169906.41 0.00 08:27:01 1194.27 922.97 271.30 0.00 55869.60 73242.21 0.00 08:28:01 63.31 13.13 50.17 0.00 3074.81 4558.88 0.00 08:29:01 0.73 0.48 0.25 0.00 16.51 3.30 0.00 08:30:01 0.20 0.00 0.20 0.00 0.00 1.62 0.00 08:31:01 0.27 0.00 0.27 0.00 0.00 3.13 0.00 08:32:01 0.30 0.02 0.28 0.00 0.53 2.65 0.00 08:33:01 0.32 0.02 0.30 0.00 0.27 3.50 0.00 08:34:01 1.68 1.45 0.23 0.00 51.28 3.21 0.00 08:35:01 0.88 0.02 0.87 0.00 0.53 16.37 0.00 08:36:01 0.25 0.02 0.23 0.00 1.07 2.83 0.00 Average: 492.82 384.93 107.89 0.00 27782.51 41227.10 0.00 08:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:02 81124 0 709276 37.70 2372 1088772 1530736 52.24 613244 932928 92664 08:21:01 140228 0 758404 40.31 960 981952 1632316 55.71 628852 834476 79504 08:22:01 280512 0 765472 40.68 592 834968 1630140 55.63 638476 674024 74192 08:23:01 73648 0 705592 37.50 8 1102296 1247856 42.59 722336 837416 10440 08:24:02 84660 0 843464 44.83 0 953420 2326216 79.39 713536 858968 59544 08:25:02 58788 0 701992 37.31 0 1120764 1334696 45.55 731832 845276 99008 08:26:03 52516 0 792976 42.14 0 1036052 2225800 75.96 738220 858128 95288 08:27:01 523232 0 683656 36.33 0 674656 1365184 46.59 458848 644768 92 08:28:01 423180 0 638552 33.94 0 819812 1188988 40.58 510536 695072 8 08:29:01 425768 0 635472 33.77 0 820304 1155256 39.43 509316 694852 8 08:30:01 426940 0 634296 33.71 0 820308 1155088 39.42 508296 694852 8 08:31:01 427444 0 633780 33.68 0 820320 1155052 39.42 508340 694852 8 08:32:01 427820 0 633412 33.66 0 820312 1155052 39.42 508220 694852 8 08:33:01 427836 0 633372 33.66 0 820336 1155052 39.42 508360 694876 8 08:34:01 425488 0 634844 33.74 0 821212 1155112 39.42 508848 695560 16 08:35:01 425708 0 634652 33.73 0 821184 1155048 39.42 508532 695560 12 08:36:01 425660 0 634660 33.73 0 821224 1155052 39.42 508412 695592 8 Average: 301797 0 686698 36.50 231 892817 1395450 47.62 577894 749532 30048 08:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:02 eth0 1184.80 1174.66 5919.90 140.72 0.00 0.00 0.00 0.00 08:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:02 docker0 821.13 742.17 67.58 2658.47 0.00 0.00 0.00 0.00 08:21:01 eth0 470.27 317.54 2151.75 91.17 0.00 0.00 0.00 0.00 08:21:01 vetheb547cd 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 08:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 docker0 165.48 213.02 12.39 841.74 0.00 0.00 0.00 0.00 08:22:01 eth0 27.68 13.97 22.85 11.64 0.00 0.00 0.00 0.00 08:22:01 vetheb547cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 vethb6e385b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:23:01 eth0 232.34 177.17 1701.77 85.36 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:02 vethb6e385b 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 08:24:02 eth0 47.84 32.87 162.30 9.49 0.00 0.00 0.00 0.00 08:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:02 docker0 22.38 28.13 1.33 145.57 0.00 0.00 0.00 0.00 08:25:02 vethb6e385b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:25:02 eth0 58.49 43.05 96.59 59.06 0.00 0.00 0.00 0.00 08:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:02 docker0 7.78 14.14 0.42 76.66 0.00 0.00 0.00 0.00 08:26:03 veth886f41c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:26:03 vethb6e385b 0.00 0.21 0.00 0.01 0.00 0.00 0.00 0.00 08:26:03 eth0 92.85 50.61 419.36 18.83 0.00 0.00 0.00 0.00 08:26:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 vethb6e385b 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 08:27:01 eth0 69.70 47.94 203.46 79.33 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 1101.00 1110.16 87.60 4379.65 0.00 0.00 0.00 0.00 08:28:01 eth0 19.63 10.40 55.10 5.51 0.00 0.00 0.00 0.00 08:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 2.85 6.33 0.16 44.37 0.00 0.00 0.00 0.00 08:29:01 eth0 1.07 0.88 0.72 0.29 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 eth0 0.25 0.18 0.07 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 eth0 0.08 0.08 0.01 0.01 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 0.10 0.08 0.01 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 0.28 0.23 0.14 0.07 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 0.08 0.08 0.01 0.01 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 0.03 0.03 0.00 0.00 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 Average: eth0 129.84 110.19 632.43 29.38 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 62.94 63.67 5.00 252.31 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) 08:18:10 LINUX RESTART (4 CPU) 08:19:01 CPU %user %nice %system %iowait %steal %idle 08:20:02 all 15.73 0.00 8.63 1.90 0.07 73.67 08:20:02 0 19.34 0.00 9.35 2.56 0.05 68.69 08:20:02 1 12.88 0.00 8.26 1.34 0.08 77.44 08:20:02 2 14.94 0.00 8.84 1.90 0.08 74.23 08:20:02 3 15.79 0.00 8.06 1.81 0.07 74.28 08:21:01 all 17.84 0.00 8.94 6.75 0.07 66.40 08:21:01 0 17.40 0.00 8.75 7.10 0.09 66.66 08:21:01 1 18.21 0.00 9.13 5.13 0.07 67.45 08:21:01 2 16.66 0.00 9.11 8.42 0.07 65.75 08:21:01 3 19.08 0.00 8.77 6.36 0.07 65.72 08:22:01 all 62.27 0.00 15.72 5.71 0.04 16.26 08:22:01 0 59.21 0.00 15.93 5.94 0.03 18.90 08:22:01 1 62.81 0.00 15.67 3.05 0.05 18.41 08:22:01 2 63.70 0.00 16.42 7.41 0.05 12.43 08:22:01 3 63.39 0.00 14.86 6.45 0.03 15.27 08:23:01 all 23.61 0.00 12.44 7.33 0.07 56.54 08:23:01 0 23.94 0.00 12.67 9.30 0.07 54.01 08:23:01 1 25.33 0.00 12.93 7.28 0.05 54.40 08:23:01 2 22.08 0.00 12.04 7.56 0.07 58.25 08:23:01 3 23.10 0.00 12.12 5.19 0.09 59.49 08:24:02 all 22.57 0.00 28.02 21.60 0.14 27.67 08:24:02 0 22.36 0.00 28.69 20.25 0.14 28.55 08:24:02 1 23.73 0.00 27.69 23.12 0.17 25.28 08:24:02 2 22.65 0.00 28.15 21.15 0.12 27.92 08:24:02 3 21.53 0.00 27.56 21.87 0.11 28.93 08:25:02 all 48.36 0.00 17.35 15.61 0.08 18.60 08:25:02 0 48.81 0.00 16.10 15.14 0.09 19.86 08:25:02 1 48.48 0.00 18.16 14.71 0.07 18.57 08:25:02 2 48.50 0.00 17.79 16.89 0.09 16.74 08:25:02 3 47.64 0.00 17.35 15.70 0.07 19.24 08:26:03 all 16.08 0.00 22.69 32.19 0.11 28.92 08:26:03 0 15.24 0.00 22.46 32.68 0.09 29.53 08:26:03 1 16.24 0.00 21.97 30.64 0.10 31.04 08:26:03 2 16.33 0.00 23.26 31.37 0.16 28.88 08:26:03 3 16.52 0.00 23.08 34.11 0.11 26.18 08:27:01 all 49.86 0.00 17.18 17.74 0.07 15.15 08:27:01 0 48.93 0.00 17.86 16.73 0.09 16.39 08:27:01 1 50.14 0.00 16.61 22.41 0.05 10.78 08:27:01 2 50.01 0.00 16.88 15.89 0.11 17.11 08:27:01 3 50.35 0.00 17.37 15.88 0.04 16.36 08:28:01 all 2.33 0.00 2.51 1.59 0.02 93.55 08:28:01 0 2.18 0.00 2.51 1.51 0.03 93.77 08:28:01 1 2.43 0.00 2.59 1.66 0.02 93.30 08:28:01 2 2.46 0.00 2.73 0.86 0.02 93.93 08:28:01 3 2.26 0.00 2.20 2.35 0.00 93.19 08:29:01 all 0.16 0.00 0.04 0.00 0.00 99.80 08:29:01 0 0.03 0.00 0.05 0.02 0.00 99.90 08:29:01 1 0.05 0.00 0.07 0.00 0.00 99.88 08:29:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:29:01 3 0.53 0.00 0.02 0.00 0.00 99.45 08:30:01 all 0.22 0.00 0.24 0.00 0.01 99.53 08:30:01 0 0.15 0.00 0.35 0.00 0.00 99.50 08:30:01 1 0.07 0.00 0.17 0.00 0.02 99.75 08:30:01 2 0.12 0.00 0.22 0.00 0.00 99.67 08:30:01 3 0.57 0.00 0.22 0.00 0.02 99.20 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:31:01 all 0.15 0.00 0.03 0.00 0.00 99.83 08:31:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:31:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:31:01 2 0.05 0.00 0.05 0.00 0.00 99.90 08:31:01 3 0.50 0.00 0.02 0.00 0.00 99.48 08:32:01 all 0.17 0.00 0.10 0.00 0.00 99.73 08:32:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:32:01 1 0.03 0.00 0.12 0.00 0.00 99.85 08:32:01 2 0.10 0.00 0.17 0.00 0.00 99.73 08:32:01 3 0.53 0.00 0.07 0.00 0.00 99.40 08:33:01 all 0.15 0.00 0.02 0.00 0.00 99.83 08:33:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:33:01 1 0.03 0.00 0.03 0.00 0.00 99.93 08:33:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:33:01 3 0.52 0.00 0.03 0.00 0.00 99.45 08:34:01 all 0.16 0.00 0.06 0.02 0.00 99.75 08:34:01 0 0.02 0.00 0.10 0.08 0.00 99.80 08:34:01 1 0.03 0.00 0.03 0.00 0.00 99.93 08:34:01 2 0.05 0.00 0.07 0.02 0.00 99.87 08:34:01 3 0.53 0.00 0.05 0.00 0.02 99.40 08:35:01 all 0.13 0.00 0.03 0.00 0.00 99.84 08:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:35:01 1 0.02 0.00 0.02 0.02 0.00 99.95 08:35:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:35:01 3 0.47 0.00 0.07 0.00 0.00 99.47 08:36:01 all 0.05 0.00 0.04 0.00 0.00 99.92 08:36:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:36:01 1 0.08 0.00 0.05 0.00 0.00 99.87 08:36:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:36:01 3 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 14.95 0.00 7.72 6.35 0.04 70.95 Average: 0 14.82 0.00 7.77 6.40 0.04 70.97 Average: 1 15.03 0.00 7.70 6.29 0.04 70.94 Average: 2 14.84 0.00 7.82 6.41 0.04 70.89 Average: 3 15.13 0.00 7.57 6.28 0.04 70.99