---> uname -a: Linux prd-centos7-docker-4c-2g-11177.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 12.3G 37.7G 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 12.3G 37.7G 25% /facter-os /dev/vda1 50.0G 12.3G 37.7G 25% /etc/resolv.conf /dev/vda1 50.0G 12.3G 37.7G 25% /etc/hostname /dev/vda1 50.0G 12.3G 37.7G 25% /etc/hosts /dev/vda1 50.0G 12.3G 37.7G 25% /var/log/secure /dev/vda1 50.0G 12.3G 37.7G 25% /var/log/auth.log /dev/vda1 50.0G 12.3G 37.7G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.3G 37.7G 25% /var/log/sa-host /dev/vda1 50.0G 12.3G 37.7G 25% /w/workspace/edgex-go/14 /dev/vda1 50.0G 12.3G 37.7G 25% /w/workspace/edgex-go/14@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 643 128 0 1065 1106 Swap: 1023 76 947 ---> 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:12:ba:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.12/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85261sec preferred_lft 85261sec inet6 fe80::f816:3eff:fe12:baf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ac:84:85:1a 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:acff:fe84:851a/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) 11/04/20 _x86_64_ (4 CPU) 08:10:07 LINUX RESTART (4 CPU) 08:11:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:12:01 63.61 14.26 49.35 0.00 5196.96 14278.53 0.00 08:13:01 213.47 80.42 133.06 0.00 6302.95 50987.22 0.00 08:14:01 245.38 122.15 123.23 0.00 6235.67 19200.80 0.00 08:15:02 134.79 66.14 68.65 0.00 2824.15 5793.70 0.00 08:16:01 66.94 31.37 35.57 0.00 1517.16 7204.38 0.00 08:17:02 301.31 116.37 184.94 0.00 54169.61 121901.18 0.00 08:18:02 2482.59 2168.22 314.37 0.00 141142.51 152034.21 0.00 08:19:01 1090.11 900.57 189.54 0.00 56369.69 58212.41 0.00 08:20:02 965.83 618.31 347.52 0.00 63482.37 98996.84 0.00 08:21:01 1816.89 1547.59 269.29 0.00 67530.64 79379.66 0.00 08:22:02 1985.22 1650.90 334.32 0.00 91918.93 102652.01 0.00 08:23:01 520.46 377.76 142.70 0.00 23850.79 26275.57 0.00 08:24:01 5.83 0.27 5.56 0.00 5.59 175.20 0.00 08:25:01 1.26 0.98 0.28 0.00 36.19 3.48 0.00 08:26:01 2.13 1.36 0.77 0.00 34.07 14.76 0.00 08:27:01 0.28 0.02 0.27 0.00 0.27 2.75 0.00 08:28:01 0.23 0.05 0.18 0.00 0.53 1.88 0.00 08:29:01 90.99 45.00 45.99 0.00 4716.36 10655.19 0.00 Average: 554.60 429.68 124.92 0.00 29225.25 41669.13 0.00 08:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 84464 0 636960 33.85 2620 1157512 1408172 48.06 599856 1031884 92 08:13:01 77844 0 675512 35.90 1760 1126440 1567056 53.48 664120 938844 13804 08:14:01 150680 0 691580 36.76 1492 1037804 1734328 59.19 703584 793444 58668 08:15:02 271156 0 788848 41.93 1252 820300 1814144 61.91 730280 639372 20936 08:16:01 253304 0 674648 35.86 1164 952440 1210880 41.33 632464 757504 27408 08:17:02 65676 0 818940 43.52 0 996940 2332284 79.60 768212 880672 29540 08:18:02 67256 0 824288 43.81 0 990012 2370096 80.89 782836 852024 14840 08:19:01 382180 0 886524 47.12 0 612852 3299376 112.60 650876 626856 33772 08:20:02 238072 0 679712 36.12 0 963772 1548352 52.84 593488 864636 9352 08:21:01 81012 0 747960 39.75 0 1052584 2045132 69.80 623392 973772 11836 08:22:02 373892 0 647448 34.41 0 860216 1590944 54.30 460364 861340 0 08:23:01 498556 0 564992 30.03 0 818008 1196068 40.82 410936 789048 20 08:24:01 500288 0 562992 29.92 0 818276 1180636 40.29 409764 789184 12 08:25:01 497152 0 565388 30.05 0 819016 1183384 40.39 412380 789784 12 08:26:01 499948 0 562148 29.88 0 819460 1166244 39.80 409048 790148 20 08:27:01 500152 0 561956 29.87 0 819448 1163160 39.70 408716 790148 12 08:28:01 500404 0 561696 29.85 0 819456 1160068 39.59 408524 790172 12 08:29:01 73632 0 644436 34.25 0 1163488 1625564 55.48 582560 1028860 101644 Average: 284204 0 672002 35.72 460 924890 1644216 56.11 569522 832650 17888 08:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 veth80c9f1d 827.56 734.51 80.30 2699.89 0.00 0.00 0.00 0.00 08:12:01 eth0 1314.38 1326.82 5838.65 143.67 0.00 0.00 0.00 0.00 08:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 docker0 827.56 734.38 68.99 2699.88 0.00 0.00 0.00 0.00 08:13:01 eth0 522.72 348.21 4353.75 57.14 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 docker0 44.39 76.98 2.69 360.16 0.00 0.00 0.00 0.00 08:14:01 eth0 126.03 107.20 492.71 19.07 0.00 0.00 0.00 0.00 08:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 vethe52b616 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:14:01 docker0 86.33 100.48 6.81 466.86 0.00 0.00 0.00 0.00 08:15:02 eth0 41.94 34.42 27.66 82.47 0.00 0.00 0.00 0.00 08:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:02 vethe52b616 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 eth0 33.18 25.45 27.81 14.92 0.00 0.00 0.00 0.00 08:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 vethe52b616 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:02 eth0 179.83 136.41 1665.60 72.52 0.00 0.00 0.00 0.00 08:17:02 veth9e569f6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:02 eth0 51.02 38.00 166.50 11.16 0.00 0.00 0.00 0.00 08:18:02 veth9e569f6 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 08:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:02 docker0 20.74 26.91 1.21 146.76 0.00 0.00 0.00 0.00 08:19:01 veth8d72384 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:19:01 eth0 45.47 39.83 48.86 67.29 0.00 0.00 0.00 0.00 08:19:01 veth9e569f6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:02 eth0 121.83 63.98 429.45 23.45 0.00 0.00 0.00 0.00 08:20:02 veth9e569f6 0.00 0.15 0.00 0.01 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 998.59 1002.08 80.37 4035.08 0.00 0.00 0.00 0.00 08:21:01 eth0 68.35 50.29 158.96 79.08 0.00 0.00 0.00 0.00 08:21:01 veth9e569f6 0.00 0.10 0.00 0.00 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 vethdd58faa 5.19 6.92 0.60 20.49 0.00 0.00 0.00 0.00 08:22:02 eth0 66.18 48.34 98.61 74.00 0.00 0.00 0.00 0.00 08:22:02 veth9e569f6 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 08:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:02 docker0 1015.39 1029.15 81.52 4180.20 0.00 0.00 0.00 0.00 08:23:01 eth0 43.22 32.96 68.10 15.74 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 5.31 6.97 0.28 39.01 0.00 0.00 0.00 0.00 08:24:01 eth0 0.85 0.18 0.42 0.02 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 eth0 1.20 0.62 0.57 0.37 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 08:26:01 eth0 0.18 0.15 0.08 0.10 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 eth0 0.17 0.17 0.07 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 eth0 0.05 0.05 0.00 0.00 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 eth0 215.84 174.73 2120.16 67.66 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 Average: eth0 156.83 134.23 860.39 40.45 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 57.18 58.04 4.58 236.34 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) 11/04/20 _x86_64_ (4 CPU) 08:10:07 LINUX RESTART (4 CPU) 08:11:02 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 8.00 0.00 3.85 1.60 10.24 76.30 08:12:01 0 7.64 0.00 4.71 0.86 11.79 74.99 08:12:01 1 7.82 0.00 3.66 1.66 9.47 77.38 08:12:01 2 8.69 0.00 3.67 3.78 10.75 73.12 08:12:01 3 7.87 0.00 3.39 0.14 9.01 79.60 08:13:01 all 9.55 0.00 5.28 1.46 12.87 70.84 08:13:01 0 7.83 0.00 4.79 0.64 13.53 73.20 08:13:01 1 7.80 0.00 5.04 1.94 12.85 72.36 08:13:01 2 7.56 0.00 5.57 2.50 12.73 71.63 08:13:01 3 15.19 0.00 5.71 0.74 12.34 66.02 08:14:01 all 15.39 0.00 8.72 5.09 16.05 54.75 08:14:01 0 15.30 0.00 9.78 4.78 15.92 54.22 08:14:01 1 14.62 0.00 8.40 4.89 16.45 55.64 08:14:01 2 14.22 0.00 8.06 7.41 16.10 54.21 08:14:01 3 17.45 0.00 8.65 3.23 15.74 54.93 08:15:02 all 40.19 0.00 13.95 4.20 22.99 18.68 08:15:02 0 40.94 0.00 14.13 3.99 24.10 16.84 08:15:02 1 41.12 0.00 14.06 5.15 22.76 16.91 08:15:02 2 39.76 0.00 13.60 3.85 22.87 19.92 08:15:02 3 38.94 0.00 14.01 3.78 22.25 21.03 08:16:01 all 19.04 0.00 9.42 1.41 21.33 48.81 08:16:01 0 20.36 0.00 9.66 0.73 21.60 47.65 08:16:01 1 19.21 0.00 9.21 0.76 21.09 49.73 08:16:01 2 18.79 0.00 8.98 1.63 21.16 49.44 08:16:01 3 17.79 0.00 9.82 2.52 21.45 48.42 08:17:02 all 10.74 0.00 12.35 3.23 20.01 53.68 08:17:02 0 10.52 0.00 11.51 4.12 20.89 52.96 08:17:02 1 9.09 0.00 11.90 2.64 19.70 56.68 08:17:02 2 12.48 0.00 13.18 3.17 20.04 51.14 08:17:02 3 10.88 0.00 12.85 2.99 19.40 53.89 08:18:02 all 15.23 0.00 19.48 19.49 17.11 28.69 08:18:02 0 13.80 0.00 17.52 19.00 17.66 32.03 08:18:02 1 14.32 0.00 17.99 20.59 17.37 29.73 08:18:02 2 16.04 0.00 21.66 20.19 17.08 25.03 08:18:02 3 16.88 0.00 20.88 18.15 16.28 27.81 08:19:01 all 59.08 0.00 17.96 7.17 9.28 6.51 08:19:01 0 55.09 0.00 18.67 8.89 10.90 6.45 08:19:01 1 59.36 0.00 17.59 7.87 8.68 6.50 08:19:01 2 58.06 0.00 18.32 5.89 9.63 8.11 08:19:01 3 63.70 0.00 17.27 6.05 7.96 5.02 08:20:02 all 23.92 0.00 16.67 20.71 14.27 24.43 08:20:02 0 23.86 0.00 15.10 18.17 14.28 28.58 08:20:02 1 22.49 0.00 17.15 18.85 13.87 27.63 08:20:02 2 25.53 0.00 17.42 20.80 13.74 22.51 08:20:02 3 23.80 0.00 17.04 25.20 15.24 18.72 08:21:01 all 44.81 0.00 20.63 12.89 14.08 7.59 08:21:01 0 47.30 0.00 21.25 11.57 12.56 7.33 08:21:01 1 43.29 0.00 18.99 14.30 15.90 7.51 08:21:01 2 43.69 0.00 22.40 13.95 14.47 5.49 08:21:01 3 44.96 0.00 19.95 11.78 13.39 9.93 08:22:02 all 23.98 0.00 18.21 20.98 13.13 23.69 08:22:02 0 23.02 0.00 15.30 22.36 13.90 25.43 08:22:02 1 24.67 0.00 18.46 21.89 12.75 22.22 08:22:02 2 24.24 0.00 21.04 19.03 13.14 22.55 08:22:02 3 24.04 0.00 18.13 20.59 12.73 24.51 08:22:02 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 20.68 0.00 9.63 5.16 8.38 56.15 08:23:01 0 20.15 0.00 8.77 6.10 8.12 56.87 08:23:01 1 19.64 0.00 9.30 6.12 8.74 56.19 08:23:01 2 23.21 0.00 10.58 4.50 7.71 54.00 08:23:01 3 19.71 0.00 9.89 3.91 8.95 57.53 08:24:01 all 0.11 0.00 0.03 0.00 0.16 99.69 08:24:01 0 0.02 0.00 0.02 0.00 0.08 99.88 08:24:01 1 0.15 0.00 0.03 0.00 0.23 99.58 08:24:01 2 0.25 0.00 0.03 0.00 0.18 99.53 08:24:01 3 0.03 0.00 0.05 0.02 0.13 99.77 08:25:01 all 0.09 0.00 0.02 0.02 0.22 99.65 08:25:01 0 0.03 0.00 0.03 0.02 0.07 99.85 08:25:01 1 0.02 0.00 0.02 0.02 0.20 99.75 08:25:01 2 0.27 0.00 0.03 0.02 0.30 99.38 08:25:01 3 0.03 0.00 0.02 0.02 0.33 99.60 08:26:01 all 0.10 0.00 0.04 0.01 0.10 99.75 08:26:01 0 0.03 0.00 0.07 0.05 0.08 99.77 08:26:01 1 0.02 0.00 0.02 0.00 0.07 99.90 08:26:01 2 0.33 0.00 0.03 0.00 0.20 99.43 08:26:01 3 0.02 0.00 0.03 0.00 0.07 99.88 08:27:01 all 0.12 0.00 0.03 0.00 0.11 99.74 08:27:01 0 0.03 0.00 0.02 0.00 0.07 99.88 08:27:01 1 0.02 0.00 0.03 0.00 0.15 99.80 08:27:01 2 0.38 0.00 0.05 0.00 0.22 99.35 08:27:01 3 0.03 0.00 0.02 0.00 0.02 99.93 08:28:01 all 0.12 0.00 0.02 0.00 0.16 99.70 08:28:01 0 0.02 0.00 0.03 0.00 0.05 99.90 08:28:01 1 0.03 0.00 0.03 0.00 0.28 99.65 08:28:01 2 0.40 0.00 0.02 0.00 0.25 99.33 08:28:01 3 0.03 0.00 0.02 0.00 0.05 99.90 08:29:01 all 3.09 0.00 2.05 1.92 4.57 88.38 08:29:01 0 2.71 0.00 2.15 1.57 4.40 89.17 08:29:01 1 3.55 0.00 2.32 1.60 4.80 87.73 08:29:01 2 2.79 0.00 1.70 1.32 4.75 89.44 08:29:01 3 3.30 0.00 2.05 3.18 4.32 87.15 Average: all 15.36 0.00 8.42 5.59 10.05 60.58 Average: 0 15.03 0.00 8.16 5.49 10.32 61.00 Average: 1 15.00 0.00 8.22 5.76 10.08 60.94 Average: 2 15.46 0.00 8.80 5.73 10.05 59.96 Average: 3 15.97 0.00 8.48 5.39 9.73 60.42