---> uname -a: Linux prd-centos7-docker-4c-2g-20192.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 13.3G 36.7G 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 13.3G 36.7G 27% /facter-os /dev/vda1 50.0G 13.3G 36.7G 27% /etc/resolv.conf /dev/vda1 50.0G 13.3G 36.7G 27% /etc/hostname /dev/vda1 50.0G 13.3G 36.7G 27% /etc/hosts /dev/vda1 50.0G 13.3G 36.7G 27% /var/log/secure /dev/vda1 50.0G 13.3G 36.7G 27% /var/log/auth.log /dev/vda1 50.0G 13.3G 36.7G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.3G 36.7G 27% /var/log/sa-host /dev/vda1 50.0G 13.3G 36.7G 27% /w/workspace/edgex-go/294 /dev/vda1 50.0G 13.3G 36.7G 27% /w/workspace/edgex-go/294@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 796 202 0 838 995 Swap: 1023 72 951 ---> 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:cf:ab:56 brd ff:ff:ff:ff:ff:ff inet 10.30.122.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85406sec preferred_lft 85406sec inet6 fe80::f816:3eff:fecf:ab56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:70:b2:25:2d 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::42:70ff:feb2:252d/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) 01/14/21 _x86_64_ (4 CPU) 09:29:37 LINUX RESTART (4 CPU) 09:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:31:02 114.31 45.20 69.11 0.00 8149.41 22424.56 0.00 09:32:01 239.00 104.43 134.56 0.00 6338.96 49935.15 0.00 09:33:02 240.98 88.66 152.32 0.00 3204.60 22670.65 0.00 09:34:01 149.27 75.02 74.26 0.00 3858.59 9695.31 0.00 09:35:01 936.85 695.01 241.84 0.00 86789.33 161633.78 0.00 09:36:02 2701.77 2393.89 307.88 0.00 142225.74 148802.00 0.00 09:37:01 1143.58 844.97 298.60 0.00 72503.03 106327.51 0.00 09:38:02 2238.25 1886.20 352.06 0.00 128725.28 133542.67 0.00 09:39:01 269.23 69.25 199.98 0.00 5860.08 31923.31 0.00 09:40:01 57.12 40.30 16.83 0.00 5929.56 385.15 0.00 09:41:01 2.31 0.32 2.00 0.00 95.39 44.01 0.00 09:42:01 0.25 0.02 0.23 0.00 0.53 3.08 0.00 09:43:01 1.13 0.85 0.28 0.00 8.26 4.23 0.00 09:44:01 53.56 17.74 35.82 0.00 1623.68 16029.63 0.00 09:45:01 341.49 172.38 169.11 0.00 10331.33 39390.62 0.00 09:46:01 213.40 129.19 84.22 0.00 9954.43 14428.27 0.00 Average: 545.71 411.94 133.78 0.00 30464.68 47416.75 0.00 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:02 152124 0 582468 30.96 2620 1144332 1189572 40.60 453548 1071856 60 09:32:01 148216 0 673648 35.80 2284 1057396 1515064 51.71 568300 923496 1216 09:33:02 222708 0 761832 40.49 960 896044 1641408 56.02 649956 730312 23628 09:34:01 190172 0 750932 39.91 852 939588 1497220 51.10 634928 767236 20704 09:35:01 523780 0 658356 34.99 104 699304 1296072 44.23 484152 667404 8 09:36:02 305524 0 1077452 57.26 104 498464 3269340 111.58 699136 615040 51040 09:37:01 77264 0 706840 37.57 104 1097336 1772344 60.49 746840 829796 38236 09:38:02 76524 0 856744 45.53 104 948172 2161852 73.78 777864 793424 6384 09:39:01 184504 0 663804 35.28 104 1033132 1361624 46.47 468500 979004 32 09:40:01 95188 0 628664 33.41 104 1157588 1213392 41.41 554504 986780 8 09:41:01 93516 0 627468 33.35 104 1160456 1193596 40.74 558116 985292 8 09:42:01 95316 0 625672 33.25 104 1160452 1180296 40.28 557348 984852 8 09:43:01 94752 0 626352 33.29 104 1160336 1180536 40.29 558180 984932 8 09:44:01 160340 0 684060 36.36 104 1037040 1384596 47.25 611464 836624 118656 09:45:01 74980 0 748596 39.79 0 1057968 1602472 54.69 682180 818656 96960 09:46:01 79020 0 804880 42.78 0 997644 1614140 55.09 611028 823420 33268 Average: 160870 0 717360 38.13 485 1002828 1567095 53.48 601003 862383 24389 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:02 veth21527ce 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:31:02 eth0 1124.75 694.14 3683.19 114.11 0.00 0.00 0.00 0.00 09:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:02 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 eth0 1192.23 1211.17 6004.15 121.57 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 vethda07d3a 23.70 28.78 2.28 16.92 0.00 0.00 0.00 0.00 09:32:01 docker0 949.11 875.25 76.18 3105.47 0.00 0.00 0.00 0.00 09:33:02 eth0 117.85 84.29 474.06 18.44 0.00 0.00 0.00 0.00 09:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:02 vethd3dc20c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:33:02 docker0 65.44 85.24 4.96 444.79 0.00 0.00 0.00 0.00 09:34:01 eth0 47.89 31.07 31.99 79.95 0.00 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 vethd3dc20c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 eth0 206.15 161.58 1689.04 71.66 0.00 0.00 0.00 0.00 09:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 vethbac5d0c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:02 veth4f45e98 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:36:02 veth333bbac 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:36:02 eth0 41.59 22.71 162.16 8.59 0.00 0.00 0.00 0.00 09:36:02 vethee13266 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:37:01 veth5dc973b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:37:01 eth0 63.89 35.49 222.58 16.30 0.00 0.00 0.00 0.00 09:37:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:37:01 vethbac5d0c 0.00 0.52 0.00 0.03 0.00 0.00 0.00 0.00 09:38:02 eth0 62.21 37.46 90.99 81.78 0.00 0.00 0.00 0.00 09:38:02 veth966c40a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:02 vethbac5d0c 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 eth0 247.19 183.64 1729.95 91.12 0.00 0.00 0.00 0.00 09:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 vethbac5d0c 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 docker0 1084.88 1087.89 85.39 4374.06 0.00 0.00 0.00 0.00 09:40:01 eth0 381.77 379.21 180.26 1499.72 0.00 0.00 0.00 0.00 09:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 eth0 0.20 0.13 0.08 0.07 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 eth0 1.05 0.87 0.97 0.21 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 eth0 436.58 379.25 4021.63 67.04 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 eth0 449.63 395.77 3447.93 97.73 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 docker0 31.33 30.63 3.06 218.24 0.00 0.00 0.00 0.00 09:46:01 eth0 205.47 138.68 775.88 67.12 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 40.60 77.43 2.74 205.40 0.00 0.00 0.00 0.00 Average: eth0 285.36 233.85 1402.99 145.99 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 71.34 73.79 5.62 296.01 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) 01/14/21 _x86_64_ (4 CPU) 09:29:37 LINUX RESTART (4 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:31:02 all 13.57 0.00 6.40 3.35 0.05 76.63 09:31:02 0 12.86 0.00 7.36 1.87 0.05 77.86 09:31:02 1 12.99 0.00 6.89 3.45 0.08 76.59 09:31:02 2 13.52 0.00 5.92 3.86 0.03 76.67 09:31:02 3 14.90 0.00 5.46 4.19 0.03 75.41 09:32:01 all 15.71 0.00 9.22 3.35 0.10 71.63 09:32:01 0 13.10 0.00 11.66 4.43 0.09 70.72 09:32:01 1 18.38 0.00 8.81 1.86 0.09 70.86 09:32:01 2 14.24 0.00 7.92 2.83 0.12 74.89 09:32:01 3 17.07 0.00 8.50 4.29 0.09 70.06 09:33:02 all 38.51 0.00 12.01 6.79 0.08 42.60 09:33:02 0 37.21 0.00 11.21 8.21 0.08 43.28 09:33:02 1 38.45 0.00 11.67 6.02 0.09 43.77 09:33:02 2 39.67 0.00 12.56 3.92 0.08 43.76 09:33:02 3 38.72 0.00 12.60 9.03 0.08 39.57 09:34:01 all 54.65 0.00 15.04 1.74 0.04 28.52 09:34:01 0 54.41 0.00 15.07 0.68 0.04 29.79 09:34:01 1 56.45 0.00 15.26 1.92 0.05 26.32 09:34:01 2 54.12 0.00 14.37 3.19 0.04 28.28 09:34:01 3 53.63 0.00 15.44 1.18 0.05 29.69 09:35:01 all 21.02 0.00 21.65 10.10 0.10 47.12 09:35:01 0 20.32 0.00 20.75 9.84 0.12 48.97 09:35:01 1 21.61 0.00 22.14 12.71 0.10 43.44 09:35:01 2 20.23 0.00 22.39 10.67 0.10 46.60 09:35:01 3 21.93 0.00 21.31 7.19 0.09 49.48 09:36:02 all 30.41 0.00 26.70 21.77 0.14 20.98 09:36:02 0 30.51 0.00 26.99 21.45 0.19 20.85 09:36:02 1 28.80 0.00 26.79 21.35 0.11 22.95 09:36:02 2 31.06 0.00 25.63 23.66 0.12 19.53 09:36:02 3 31.25 0.00 27.42 20.61 0.12 20.59 09:37:01 all 38.49 0.00 20.86 19.25 0.10 21.30 09:37:01 0 37.78 0.00 19.61 17.65 0.11 24.85 09:37:01 1 38.69 0.00 21.63 16.87 0.10 22.71 09:37:01 2 38.36 0.00 20.63 21.28 0.12 19.60 09:37:01 3 39.12 0.00 21.53 21.17 0.05 18.13 09:38:02 all 33.86 0.00 24.84 23.18 0.17 17.96 09:38:02 0 33.19 0.00 23.23 20.98 0.17 22.41 09:38:02 1 33.40 0.00 26.14 24.61 0.17 15.68 09:38:02 2 34.88 0.00 24.70 24.37 0.21 15.83 09:38:02 3 33.95 0.00 25.28 22.73 0.12 17.92 09:39:01 all 26.43 0.00 11.68 9.10 0.08 52.71 09:39:01 0 26.62 0.00 11.23 7.09 0.12 54.93 09:39:01 1 25.61 0.00 11.43 15.51 0.07 47.38 09:39:01 2 25.90 0.00 11.80 10.11 0.05 52.14 09:39:01 3 27.62 0.00 12.24 3.65 0.09 56.41 09:40:01 all 8.66 0.00 3.73 0.96 0.10 86.55 09:40:01 0 7.90 0.00 4.00 0.41 0.10 87.59 09:40:01 1 8.91 0.00 3.42 1.37 0.12 86.18 09:40:01 2 8.94 0.00 3.83 0.85 0.08 86.30 09:40:01 3 8.88 0.00 3.66 1.22 0.10 86.14 09:41:01 all 0.17 0.00 0.05 0.01 0.00 99.77 09:41:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:41:01 1 0.58 0.00 0.03 0.02 0.00 99.37 09:41:01 2 0.05 0.00 0.08 0.02 0.00 99.85 09:41:01 3 0.02 0.00 0.03 0.02 0.00 99.93 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 0.18 0.00 0.05 0.00 0.01 99.77 09:42:01 0 0.03 0.00 0.05 0.00 0.02 99.90 09:42:01 1 0.57 0.00 0.05 0.00 0.02 99.37 09:42:01 2 0.05 0.00 0.08 0.00 0.00 99.87 09:42:01 3 0.07 0.00 0.00 0.00 0.00 99.93 09:43:01 all 0.27 0.00 0.05 0.03 0.00 99.65 09:43:01 0 0.03 0.00 0.03 0.05 0.00 99.88 09:43:01 1 0.53 0.00 0.03 0.02 0.00 99.42 09:43:01 2 0.28 0.00 0.08 0.05 0.00 99.58 09:43:01 3 0.23 0.00 0.03 0.02 0.00 99.72 09:44:01 all 5.31 0.00 3.85 0.89 0.03 89.92 09:44:01 0 4.82 0.00 3.96 0.15 0.02 91.04 09:44:01 1 5.62 0.00 4.55 0.52 0.03 89.27 09:44:01 2 5.30 0.00 3.69 1.28 0.03 89.70 09:44:01 3 5.51 0.00 3.19 1.61 0.03 89.66 09:45:01 all 11.53 0.00 9.32 5.51 0.06 73.57 09:45:01 0 11.71 0.00 10.59 4.86 0.05 72.79 09:45:01 1 11.59 0.00 9.11 5.57 0.05 73.69 09:45:01 2 11.27 0.00 9.19 5.98 0.09 73.47 09:45:01 3 11.57 0.00 8.40 5.63 0.07 74.34 09:46:01 all 8.36 0.00 7.01 4.74 0.06 79.84 09:46:01 0 7.08 0.00 7.18 3.81 0.05 81.88 09:46:01 1 6.61 0.00 6.56 4.52 0.05 82.26 09:46:01 2 11.70 0.00 7.40 5.95 0.07 74.88 09:46:01 3 8.04 0.00 6.89 4.66 0.07 80.34 Average: all 18.95 0.00 10.63 6.82 0.07 63.53 Average: 0 18.35 0.00 10.66 6.23 0.08 64.69 Average: 1 19.05 0.00 10.77 7.17 0.07 62.95 Average: 2 19.11 0.00 10.51 7.27 0.07 63.04 Average: 3 19.28 0.00 10.60 6.60 0.06 63.46