---> uname -a: Linux prd-centos7-docker-4c-2g-9505.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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/secure /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% /w/workspace/edgex-go/2 /dev/vda1 50.0G 12.2G 37.8G 24% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 658 132 0 1045 1092 Swap: 1023 71 952 ---> 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:87:41:03 brd ff:ff:ff:ff:ff:ff inet 10.30.122.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85178sec preferred_lft 85178sec inet6 fe80::f816:3eff:fe87:4103/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0c:26:05:8d 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:cff:fe26:58d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/28/20 _x86_64_ (4 CPU) 16:02:20 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:04:01 68.39 14.62 53.77 0.00 5183.03 12113.74 0.00 16:05:01 243.60 97.31 146.29 0.00 7211.24 61304.69 0.00 16:06:01 317.89 159.32 158.57 0.00 7892.75 19291.57 0.00 16:07:01 122.43 75.04 47.39 0.00 3202.53 7187.20 0.00 16:08:01 1073.76 789.52 284.24 0.00 96612.39 166551.82 0.00 16:09:02 2592.33 2282.23 310.09 0.00 142212.50 154833.66 0.00 16:10:02 805.74 513.72 292.01 0.00 85908.56 135692.13 0.00 16:11:02 1408.33 1108.46 299.87 0.00 57293.67 64381.24 0.00 16:12:01 1359.72 1079.57 280.15 0.00 61135.75 75919.02 0.00 16:13:01 51.41 24.45 26.96 0.00 3476.52 1603.06 0.00 16:14:01 0.38 0.17 0.22 0.00 2.40 3.48 0.00 16:15:01 0.27 0.05 0.22 0.00 0.40 2.61 0.00 16:16:01 0.28 0.02 0.27 0.00 0.53 2.53 0.00 16:17:01 0.28 0.00 0.28 0.00 0.00 3.23 0.00 16:18:01 2.28 2.06 0.22 0.00 207.79 2.48 0.00 16:19:01 0.82 0.03 0.78 0.00 1.07 15.22 0.00 16:20:01 0.27 0.02 0.25 0.00 0.27 2.47 0.00 16:21:01 0.27 0.00 0.27 0.00 0.00 2.98 0.00 16:22:01 0.28 0.03 0.25 0.00 0.80 3.01 0.00 Average: 423.33 323.29 100.04 0.00 24799.33 36828.67 0.00 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 66480 0 644836 34.27 2620 1167620 1308164 44.65 577176 1071872 66884 16:05:01 167268 0 658292 34.99 1492 1054504 1318924 45.01 636088 883108 36 16:06:01 310308 0 783024 41.62 1312 786912 1738644 59.34 675388 662436 20656 16:07:01 386016 0 675316 35.89 1272 818952 1147700 39.17 565472 696296 20 16:08:01 271904 0 688768 36.61 0 920884 1946556 66.43 602668 834204 44 16:09:02 429648 0 1005256 53.43 0 446652 3896352 132.98 647552 588408 65056 16:10:02 73372 0 767740 40.80 0 1040444 2268120 77.41 757764 879288 32676 16:11:02 219280 0 712100 37.85 0 950176 1818696 62.07 664788 783300 2504 16:12:01 410284 0 622608 33.09 0 848664 1351184 46.11 365012 910380 0 16:13:01 595616 0 576312 30.63 0 709628 1186136 40.48 357100 737156 20 16:14:01 596748 0 575168 30.57 0 709640 1175232 40.11 357008 736484 8 16:15:01 596772 0 575120 30.57 0 709664 1167140 39.83 356740 736300 20 16:16:01 597720 0 574176 30.52 0 709660 1166912 39.82 356284 736300 12 16:17:01 598032 0 573840 30.50 0 709684 1166912 39.82 356284 736320 8 16:18:01 588272 0 577988 30.72 0 715296 1167140 39.83 362556 738808 20 16:19:01 588784 0 577452 30.69 0 715320 1166936 39.83 362120 738828 12 16:20:01 589244 0 576988 30.67 0 715324 1166912 39.82 362080 738832 12 16:21:01 588856 0 577368 30.69 0 715332 1166912 39.82 362084 738832 8 16:22:01 587832 0 578388 30.74 0 715336 1167116 39.83 363188 738848 8 Average: 434865 0 648460 34.46 352 797879 1499563 51.18 478282 772947 9895 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 veth078a487 690.30 597.27 65.50 2066.28 0.00 0.00 0.00 0.00 16:04:01 eth0 1395.87 1256.43 5465.88 165.89 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 690.30 597.14 56.06 2066.27 0.00 0.00 0.00 0.00 16:05:01 vethcf4d772 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 veth181a3d4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 709.02 612.57 5039.42 69.34 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 vethddd2961 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:06:01 eth0 139.85 103.95 501.95 21.65 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 998.90 915.51 79.18 3485.19 0.00 0.00 0.00 0.00 16:07:01 eth0 51.48 35.77 30.03 87.92 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 vethf7c1ebd 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 vethe83e1b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 veth613ff56 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 16:08:01 vethb24a006 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:02 vethe11134b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:09:02 veth21a18ff 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:09:02 veth613ff56 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 16:09:02 eth0 2696.07 2283.76 13078.14 444.11 0.00 0.00 0.00 0.00 16:10:02 veth965bd52 25.16 40.23 1.68 265.84 0.00 0.00 0.00 0.00 16:10:02 veth613ff56 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:10:02 eth0 70.14 40.39 321.37 11.55 0.00 0.00 0.00 0.00 16:10:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:11:02 veth613ff56 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 16:11:02 vethea38048 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 16:11:02 eth0 112.52 80.74 245.49 98.91 0.00 0.00 0.00 0.00 16:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 veth613ff56 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 16:12:01 eth0 66.03 36.27 176.71 18.28 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 docker0 1115.52 1071.98 86.47 4318.23 0.00 0.00 0.00 0.00 16:13:01 eth0 12.46 7.19 10.57 5.03 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 eth0 5.04 4.76 0.63 11.29 0.00 0.00 0.00 0.00 16:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 eth0 5.10 4.56 0.62 7.13 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 eth0 0.62 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 eth0 7.08 7.13 0.76 13.85 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 eth0 0.18 0.15 0.07 0.04 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 eth0 0.38 0.05 0.03 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 eth0 2.41 2.16 0.40 6.75 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 149.54 126.02 715.39 31.79 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 57.87 55.61 4.49 224.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/28/20 _x86_64_ (4 CPU) 16:02:20 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 12.03 0.00 6.36 1.88 0.05 79.68 16:04:01 0 12.76 0.00 9.22 0.99 0.07 76.95 16:04:01 1 12.33 0.00 5.51 2.15 0.03 79.98 16:04:01 2 12.24 0.00 5.32 2.03 0.05 80.36 16:04:01 3 10.81 0.00 5.41 2.33 0.05 81.40 16:05:01 all 14.66 0.00 8.59 2.23 0.08 74.43 16:05:01 0 15.92 0.00 9.78 2.04 0.03 72.22 16:05:01 1 14.46 0.00 8.24 2.69 0.09 74.52 16:05:01 2 12.91 0.00 7.81 0.92 0.10 78.25 16:05:01 3 15.34 0.00 8.55 3.27 0.10 72.74 16:06:01 all 35.78 0.00 13.76 7.29 0.07 43.11 16:06:01 0 35.00 0.00 14.31 6.21 0.07 44.41 16:06:01 1 35.89 0.00 13.16 7.26 0.05 43.65 16:06:01 2 35.88 0.00 14.19 9.01 0.07 40.85 16:06:01 3 36.34 0.00 13.37 6.67 0.09 43.54 16:07:01 all 39.95 0.00 12.14 2.25 0.11 45.56 16:07:01 0 41.07 0.00 11.39 2.34 0.09 45.12 16:07:01 1 39.77 0.00 12.42 3.01 0.12 44.67 16:07:01 2 38.70 0.00 11.91 2.31 0.10 46.98 16:07:01 3 40.27 0.00 12.84 1.31 0.12 45.45 16:08:01 all 23.73 0.00 25.97 5.87 0.24 44.18 16:08:01 0 22.06 0.00 26.19 6.17 0.24 45.34 16:08:01 1 24.79 0.00 25.59 4.35 0.28 45.00 16:08:01 2 24.29 0.00 26.23 7.20 0.21 42.07 16:08:01 3 23.79 0.00 25.89 5.78 0.23 44.32 16:09:02 all 30.98 0.00 23.82 27.03 0.31 17.86 16:09:02 0 30.50 0.00 23.68 26.68 0.31 18.83 16:09:02 1 31.26 0.00 23.14 26.76 0.33 18.51 16:09:02 2 31.21 0.00 23.24 25.74 0.38 19.43 16:09:02 3 30.96 0.00 25.24 28.96 0.21 14.62 16:10:02 all 43.16 0.00 20.77 18.23 0.28 17.55 16:10:02 0 41.21 0.00 20.33 19.63 0.33 18.51 16:10:02 1 43.76 0.00 21.49 17.98 0.29 16.48 16:10:02 2 43.93 0.00 20.09 17.11 0.26 18.61 16:10:02 3 43.74 0.00 21.16 18.22 0.26 16.62 16:11:02 all 49.27 0.00 20.13 18.50 0.18 11.92 16:11:02 0 47.29 0.00 19.49 17.09 0.16 15.97 16:11:02 1 49.78 0.00 20.24 18.42 0.21 11.34 16:11:02 2 50.72 0.00 19.80 19.10 0.19 10.19 16:11:02 3 49.31 0.00 20.98 19.37 0.16 10.18 16:12:01 all 21.90 0.00 16.24 15.82 0.40 45.64 16:12:01 0 19.76 0.00 15.79 15.30 0.40 48.75 16:12:01 1 22.07 0.00 15.15 15.87 0.42 46.49 16:12:01 2 23.69 0.00 18.31 14.08 0.32 43.61 16:12:01 3 22.09 0.00 15.71 18.07 0.44 43.69 16:13:01 all 1.43 0.00 1.62 0.65 0.05 96.26 16:13:01 0 1.64 0.00 1.72 0.69 0.07 95.89 16:13:01 1 1.15 0.00 1.54 0.53 0.03 96.74 16:13:01 2 1.74 0.00 1.71 0.50 0.07 95.98 16:13:01 3 1.17 0.00 1.51 0.87 0.03 96.42 16:14:01 all 0.16 0.00 0.07 0.00 0.01 99.76 16:14:01 0 0.08 0.00 0.07 0.00 0.00 99.85 16:14:01 1 0.10 0.00 0.05 0.00 0.02 99.83 16:14:01 2 0.35 0.00 0.08 0.00 0.00 99.57 16:14:01 3 0.12 0.00 0.08 0.00 0.02 99.78 16:14:01 CPU %user %nice %system %iowait %steal %idle 16:15:01 all 0.07 0.00 0.05 0.00 0.01 99.87 16:15:01 0 0.07 0.00 0.08 0.00 0.00 99.85 16:15:01 1 0.05 0.00 0.03 0.00 0.00 99.92 16:15:01 2 0.05 0.00 0.03 0.00 0.03 99.88 16:15:01 3 0.10 0.00 0.07 0.00 0.00 99.83 16:16:01 all 0.03 0.00 0.02 0.00 0.00 99.94 16:16:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:16:01 1 0.03 0.00 0.02 0.00 0.00 99.95 16:16:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:16:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:17:01 all 0.04 0.00 0.02 0.00 0.00 99.93 16:17:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:17:01 1 0.03 0.00 0.02 0.00 0.00 99.95 16:17:01 2 0.07 0.00 0.05 0.00 0.00 99.88 16:17:01 3 0.05 0.00 0.02 0.00 0.00 99.93 16:18:01 all 0.09 0.00 0.12 0.03 0.00 99.76 16:18:01 0 0.03 0.00 0.08 0.00 0.00 99.88 16:18:01 1 0.12 0.00 0.17 0.10 0.00 99.62 16:18:01 2 0.08 0.00 0.10 0.00 0.00 99.82 16:18:01 3 0.13 0.00 0.12 0.02 0.00 99.73 16:19:01 all 0.04 0.00 0.02 0.00 0.00 99.94 16:19:01 0 0.03 0.00 0.00 0.00 0.00 99.97 16:19:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:19:01 2 0.05 0.00 0.05 0.00 0.00 99.90 16:19:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:20:01 all 0.02 0.00 0.03 0.00 0.00 99.94 16:20:01 0 0.00 0.00 0.02 0.00 0.00 99.98 16:20:01 1 0.02 0.00 0.02 0.00 0.00 99.97 16:20:01 2 0.05 0.00 0.08 0.00 0.00 99.87 16:20:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:21:01 all 0.02 0.00 0.02 0.00 0.00 99.95 16:21:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:21:01 1 0.00 0.00 0.02 0.00 0.00 99.98 16:21:01 2 0.05 0.00 0.03 0.00 0.02 99.90 16:21:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:22:01 all 0.05 0.00 0.05 0.01 0.00 99.88 16:22:01 0 0.05 0.00 0.08 0.02 0.00 99.85 16:22:01 1 0.07 0.00 0.07 0.00 0.00 99.87 16:22:01 2 0.07 0.00 0.05 0.02 0.02 99.85 16:22:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 14.12 0.00 7.72 5.13 0.09 72.94 Average: 0 13.82 0.00 7.85 5.01 0.09 73.23 Average: 1 14.22 0.00 7.57 5.10 0.10 73.02 Average: 2 14.30 0.00 7.70 5.06 0.09 72.84 Average: 3 14.13 0.00 7.76 5.37 0.09 72.66