---> uname -a: Linux prd-centos7-docker-4c-2g-20883.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 13.7G 36.3G 27% / 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 13.7G 36.3G 27% /facter-os /dev/vda1 50.0G 13.7G 36.3G 27% /etc/resolv.conf /dev/vda1 50.0G 13.7G 36.3G 27% /etc/hostname /dev/vda1 50.0G 13.7G 36.3G 27% /etc/hosts /dev/vda1 50.0G 13.7G 36.3G 27% /var/log/auth.log /dev/vda1 50.0G 13.7G 36.3G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.7G 36.3G 27% /var/log/sa-host /dev/vda1 50.0G 13.7G 36.3G 27% /var/log/secure /dev/vda1 50.0G 13.7G 36.3G 27% /w/workspace/edgex-go/302@tmp /dev/vda1 50.0G 13.7G 36.3G 27% /w/workspace/edgex-go/302 ---> free -m: total used free shared buff/cache available Mem: 1837 770 147 0 919 1010 Swap: 1023 70 953 ---> 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:0c:57:0b brd ff:ff:ff:ff:ff:ff inet 10.30.122.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85327sec preferred_lft 85327sec inet6 fe80::f816:3eff:fe0c:570b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:55:a0:3a:62 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::42:55ff:fea0:3a62/64 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) 01/18/21 _x86_64_ (4 CPU) 03:07:47 LINUX RESTART (4 CPU) 03:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:10:01 240.57 112.25 128.32 0.00 7013.08 49096.47 0.00 03:11:01 247.19 100.23 146.96 0.00 3622.86 20022.68 0.00 03:12:01 162.41 78.97 83.44 0.00 3619.30 11186.52 0.00 03:13:01 981.15 735.13 246.01 0.00 88638.55 162337.72 0.00 03:14:02 2195.04 1862.71 332.33 0.00 142770.79 148454.03 0.00 03:15:01 653.47 377.32 276.15 0.00 67424.22 90158.56 0.00 03:16:02 2207.11 1860.00 347.11 0.00 139941.12 148923.27 0.00 03:17:01 237.02 26.90 210.12 0.00 4301.00 32525.51 0.00 03:18:01 53.54 27.70 25.84 0.00 5572.96 689.83 0.00 03:19:01 0.85 0.47 0.38 0.00 15.85 5.09 0.00 03:20:01 0.30 0.00 0.30 0.00 0.00 3.81 0.00 03:21:01 0.30 0.00 0.30 0.00 0.00 2.90 0.00 03:22:01 0.32 0.00 0.32 0.00 0.00 3.43 0.00 03:23:01 0.58 0.35 0.23 0.00 10.78 2.73 0.00 03:24:01 353.25 204.06 149.19 0.00 10583.06 36862.59 0.00 03:25:01 221.17 80.69 140.49 0.00 6112.97 33024.07 0.00 Average: 473.20 342.72 130.48 0.00 30051.06 45898.23 0.00 03:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 135044 0 709916 37.73 2044 1034540 1543324 52.67 565024 939408 1224 03:11:01 124284 0 837636 44.52 848 918776 1805664 61.62 701088 773700 59372 03:12:01 210096 0 747964 39.75 688 922796 1333992 45.53 602440 779832 12000 03:13:01 472388 0 665184 35.35 0 743972 1282120 43.76 508340 693652 0 03:14:02 75500 0 1286980 68.40 0 519064 4307260 147.00 789396 751284 32840 03:15:01 69744 0 766556 40.74 0 1045244 1933324 65.98 759972 822772 94748 03:16:02 231912 0 879168 46.73 0 770464 2709340 92.47 714584 689120 996 03:17:01 152228 0 675720 35.91 0 1053596 1338484 45.68 609348 864912 8 03:18:01 113852 0 630584 33.51 0 1137108 1187840 40.54 673232 843912 20 03:19:01 117528 0 626460 33.29 0 1137556 1161876 39.65 670448 843368 16 03:20:01 118472 0 625516 33.24 0 1137556 1158792 39.55 670100 843344 8 03:21:01 118996 0 624980 33.22 0 1137568 1154680 39.41 669912 843156 8 03:22:01 119136 0 624836 33.21 0 1137572 1154680 39.41 669792 843156 12 03:23:01 118936 0 624664 33.20 0 1137944 1155128 39.42 670172 843280 8 03:24:01 246084 0 685344 36.42 0 950116 1168464 39.88 643372 687348 32 03:25:01 225796 0 763104 40.56 0 892644 1390932 47.47 507440 789896 20 Average: 165625 0 735913 39.11 224 979782 1611619 55.00 651541 803259 12582 03:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 vetheccf8da 21.40 23.91 2.06 16.80 0.00 0.00 0.00 0.00 03:10:01 eth0 1189.40 1346.75 5899.25 127.71 0.00 0.00 0.00 0.00 03:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 docker0 1072.08 857.51 80.93 3049.54 0.00 0.00 0.00 0.00 03:11:01 veth832def8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:11:01 eth0 148.14 126.82 484.63 80.77 0.00 0.00 0.00 0.00 03:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 docker0 92.92 102.14 7.37 453.33 0.00 0.00 0.00 0.00 03:12:01 veth832def8 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 03:12:01 eth0 32.58 17.29 27.38 14.61 0.00 0.00 0.00 0.00 03:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 docker0 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 03:13:01 veth5d36540 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 veth1f0d470 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 eth0 234.85 195.05 1697.82 81.82 0.00 0.00 0.00 0.00 03:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:02 veth30cc62d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:14:02 vethfbb48fa 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:14:02 veth7c731a2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:14:02 veth7e2c03e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:15:01 eth0 2812.46 2601.05 12245.47 460.88 0.00 0.00 0.00 0.00 03:15:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 veth19d77fa 0.00 0.65 0.00 0.03 0.00 0.00 0.00 0.00 03:15:01 docker0 1206.73 1019.44 90.95 3780.61 0.00 0.00 0.00 0.00 03:16:02 vethaaeb5ee 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:16:02 veth3c1f639 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:16:02 veth691d6a7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:16:02 eth0 71.72 51.10 118.57 87.93 0.00 0.00 0.00 0.00 03:17:01 eth0 266.01 197.75 1692.87 95.88 0.00 0.00 0.00 0.00 03:17:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 veth19d77fa 0.00 0.95 0.00 0.04 0.00 0.00 0.00 0.00 03:17:01 docker0 1270.55 1123.50 95.06 4335.05 0.00 0.00 0.00 0.00 03:18:01 eth0 399.32 390.26 219.84 1515.96 0.00 0.00 0.00 0.00 03:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 docker0 2.76 6.14 0.15 35.84 0.00 0.00 0.00 0.00 03:19:01 eth0 0.20 0.17 0.08 0.09 0.00 0.00 0.00 0.00 03:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 eth0 0.92 0.70 0.90 0.05 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 eth0 539.42 469.96 4266.96 93.00 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 33.63 33.50 3.19 219.59 0.00 0.00 0.00 0.00 03:25:01 veth7b99f69 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 veth7d4abbb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 eth0 506.29 432.88 3446.11 97.45 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth7b99f69 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth7d4abbb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 219.18 206.30 1137.69 138.96 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 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 01/18/21 _x86_64_ (4 CPU) 03:07:47 LINUX RESTART (4 CPU) 03:09:01 CPU %user %nice %system %iowait %steal %idle 03:10:01 all 15.00 0.00 9.04 3.11 0.07 72.78 03:10:01 0 17.70 0.00 10.95 3.51 0.09 67.76 03:10:01 1 14.81 0.00 8.35 2.93 0.07 73.84 03:10:01 2 14.60 0.00 8.45 3.96 0.05 72.94 03:10:01 3 12.93 0.00 8.42 2.06 0.09 76.51 03:11:01 all 38.81 0.00 12.42 7.09 0.06 41.62 03:11:01 0 40.61 0.00 13.50 5.66 0.05 40.18 03:11:01 1 37.53 0.00 12.00 9.74 0.09 40.65 03:11:01 2 39.75 0.00 11.71 4.39 0.05 44.10 03:11:01 3 37.33 0.00 12.45 8.59 0.07 41.56 03:12:01 all 53.05 0.00 15.19 4.28 0.04 27.44 03:12:01 0 52.65 0.00 15.09 4.06 0.05 28.15 03:12:01 1 52.11 0.00 15.35 4.72 0.03 27.79 03:12:01 2 53.33 0.00 14.78 2.17 0.03 29.69 03:12:01 3 54.12 0.00 15.52 6.18 0.03 24.14 03:13:01 all 21.96 0.00 22.37 9.01 0.07 46.59 03:13:01 0 19.54 0.00 22.32 8.03 0.07 50.04 03:13:01 1 22.07 0.00 22.42 10.48 0.09 44.94 03:13:01 2 23.09 0.00 21.75 8.65 0.07 46.44 03:13:01 3 23.11 0.00 22.97 8.90 0.07 44.94 03:14:02 all 23.95 0.00 27.27 27.23 0.08 21.47 03:14:02 0 23.57 0.00 27.25 28.75 0.12 20.31 03:14:02 1 24.30 0.00 27.18 26.71 0.05 21.76 03:14:02 2 23.10 0.00 27.44 25.41 0.07 23.98 03:14:02 3 24.83 0.00 27.22 28.08 0.07 19.80 03:15:01 all 42.77 0.00 19.26 18.23 0.04 19.71 03:15:01 0 42.44 0.00 19.71 16.69 0.02 21.14 03:15:01 1 42.79 0.00 18.67 16.66 0.05 21.83 03:15:01 2 43.25 0.00 19.81 18.10 0.05 18.80 03:15:01 3 42.61 0.00 18.83 21.49 0.03 17.04 03:16:02 all 32.89 0.00 27.49 21.24 0.07 18.30 03:16:02 0 31.01 0.00 25.36 19.49 0.11 24.03 03:16:02 1 32.72 0.00 27.76 22.95 0.05 16.51 03:16:02 2 33.37 0.00 29.17 21.48 0.07 15.91 03:16:02 3 34.48 0.00 27.69 21.04 0.07 16.73 03:17:01 all 29.22 0.00 11.80 6.94 0.03 52.02 03:17:01 0 30.00 0.00 11.54 6.02 0.03 52.41 03:17:01 1 28.87 0.00 11.97 5.89 0.02 53.25 03:17:01 2 30.12 0.00 12.48 8.27 0.04 49.10 03:17:01 3 27.90 0.00 11.21 7.57 0.02 53.30 03:18:01 all 9.60 0.00 4.33 1.18 0.03 84.85 03:18:01 0 9.98 0.00 4.92 0.59 0.03 84.47 03:18:01 1 9.79 0.00 4.47 0.76 0.02 84.96 03:18:01 2 9.39 0.00 3.93 0.83 0.03 85.82 03:18:01 3 9.25 0.00 4.01 2.55 0.02 84.17 03:19:01 all 0.17 0.00 0.05 0.00 0.00 99.78 03:19:01 0 0.18 0.00 0.03 0.00 0.00 99.78 03:19:01 1 0.07 0.00 0.03 0.00 0.00 99.90 03:19:01 2 0.35 0.00 0.05 0.02 0.00 99.58 03:19:01 3 0.07 0.00 0.07 0.00 0.00 99.87 03:20:01 all 0.18 0.00 0.06 0.00 0.00 99.76 03:20:01 0 0.07 0.00 0.10 0.00 0.00 99.83 03:20:01 1 0.03 0.00 0.05 0.00 0.00 99.92 03:20:01 2 0.53 0.00 0.05 0.00 0.00 99.42 03:20:01 3 0.08 0.00 0.05 0.00 0.00 99.87 03:20:01 CPU %user %nice %system %iowait %steal %idle 03:21:01 all 0.10 0.00 0.03 0.00 0.00 99.87 03:21:01 0 0.03 0.00 0.07 0.00 0.00 99.90 03:21:01 1 0.02 0.00 0.02 0.00 0.00 99.97 03:21:01 2 0.33 0.00 0.02 0.00 0.00 99.65 03:21:01 3 0.02 0.00 0.03 0.00 0.00 99.95 03:22:01 all 0.15 0.00 0.03 0.00 0.00 99.82 03:22:01 0 0.05 0.00 0.05 0.00 0.00 99.90 03:22:01 1 0.02 0.00 0.02 0.00 0.00 99.97 03:22:01 2 0.48 0.00 0.02 0.00 0.00 99.50 03:22:01 3 0.07 0.00 0.03 0.00 0.00 99.90 03:23:01 all 0.16 0.00 0.05 0.00 0.00 99.79 03:23:01 0 0.05 0.00 0.05 0.00 0.00 99.90 03:23:01 1 0.02 0.00 0.03 0.00 0.00 99.95 03:23:01 2 0.53 0.00 0.03 0.00 0.00 99.43 03:23:01 3 0.05 0.00 0.07 0.00 0.00 99.88 03:24:01 all 10.65 0.00 8.70 6.87 0.03 73.75 03:24:01 0 11.64 0.00 8.91 4.95 0.03 74.48 03:24:01 1 10.50 0.00 9.37 9.47 0.02 70.64 03:24:01 2 10.18 0.00 8.23 5.76 0.02 75.81 03:24:01 3 10.28 0.00 8.30 7.29 0.03 74.10 03:25:01 all 11.01 0.00 9.01 3.38 0.02 76.58 03:25:01 0 10.71 0.00 10.56 1.96 0.02 76.75 03:25:01 1 10.98 0.00 8.36 3.44 0.03 77.18 03:25:01 2 12.57 0.00 8.25 4.27 0.02 74.89 03:25:01 3 9.76 0.00 8.89 3.83 0.02 77.51 Average: all 17.83 0.00 10.26 6.65 0.03 65.23 Average: 0 17.87 0.00 10.48 6.11 0.04 65.51 Average: 1 17.66 0.00 10.21 6.98 0.03 65.12 Average: 2 18.15 0.00 10.20 6.32 0.03 65.29 Average: 3 17.64 0.00 10.16 7.18 0.03 64.98