---> uname -a: Linux prd-centos7-docker-4c-2g-14004.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 12.7G 37.3G 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 12.7G 37.3G 25% /facter-os /dev/vda1 50.0G 12.7G 37.3G 25% /etc/resolv.conf /dev/vda1 50.0G 12.7G 37.3G 25% /etc/hostname /dev/vda1 50.0G 12.7G 37.3G 25% /etc/hosts /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/auth.log /dev/vda1 50.0G 12.7G 37.3G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/sa-host /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/secure /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/2 /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 702 239 0 894 1048 Swap: 1023 68 955 ---> 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:c0:c2:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85167sec preferred_lft 85167sec inet6 fe80::f816:3eff:fec0:c2e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:32:1a:c0:73 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::42:32ff:fe1a:c073/64 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) 12/01/20 _x86_64_ (4 CPU) 10:17:08 LINUX RESTART (4 CPU) 10:18:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:19:01 225.23 110.49 114.74 0.00 11682.79 46977.95 0.00 10:20:01 255.50 111.24 144.26 0.00 6055.34 31259.43 0.00 10:21:01 189.04 77.72 111.32 0.00 3177.39 13231.96 0.00 10:22:02 147.67 47.77 99.90 0.00 3399.60 23744.19 0.00 10:23:02 1721.03 1350.55 370.48 0.00 166469.07 222854.00 0.00 10:24:01 1475.59 1185.28 290.32 0.00 93150.55 104830.46 0.00 10:25:01 1674.70 1317.38 357.32 0.00 112593.47 143496.88 0.00 10:26:02 1643.48 1297.70 345.78 0.00 92673.42 103466.80 0.00 10:27:01 662.99 406.50 256.50 0.00 37392.76 48235.75 0.00 10:28:01 7.61 1.15 6.46 0.00 40.22 228.87 0.00 10:29:01 2.08 1.78 0.30 0.00 118.17 4.06 0.00 10:30:01 0.25 0.00 0.25 0.00 0.00 3.01 0.00 10:31:01 0.25 0.00 0.25 0.00 0.00 2.06 0.00 10:32:01 0.32 0.00 0.32 0.00 0.00 4.23 0.00 10:33:01 1.93 1.75 0.18 0.00 58.22 2.06 0.00 10:34:01 0.30 0.02 0.28 0.00 0.53 3.40 0.00 10:35:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 10:36:01 0.23 0.00 0.23 0.00 0.00 3.15 0.00 10:37:01 0.28 0.03 0.25 0.00 0.80 2.63 0.00 Average: 421.75 311.30 110.45 0.00 27744.93 38867.96 0.00 10:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 149056 0 681280 36.21 2184 1049024 1422688 48.55 561092 931000 616 10:20:01 127316 0 768168 40.83 904 985156 1646212 56.18 650104 826020 66472 10:21:01 299724 0 754700 40.11 372 826748 1366368 46.63 611888 681544 48912 10:22:02 157624 0 751520 39.94 340 972060 1250168 42.67 616688 817836 272 10:23:02 78048 0 806508 42.86 0 996988 2121232 72.39 769828 814256 87776 10:24:01 329400 0 800056 42.52 0 752088 1919232 65.50 620212 675428 0 10:25:01 74852 0 953752 50.69 0 852940 2545912 86.89 736936 835928 2792 10:26:02 252172 0 827740 43.99 0 801632 2284576 77.97 594908 788668 2924 10:27:01 598848 0 660012 35.08 0 622684 1426164 48.67 517528 521952 28 10:28:01 629740 0 628156 33.39 0 623648 1179020 40.24 490596 521820 20 10:29:01 627664 0 626952 33.32 0 626928 1170868 39.96 489976 525064 8 10:30:01 628660 0 625932 33.27 0 626952 1164628 39.75 489328 525080 8 10:31:01 628264 0 626316 33.29 0 626964 1164628 39.75 489356 525080 8 10:32:01 628704 0 625872 33.26 0 626968 1164628 39.75 489484 525080 8 10:33:01 626848 0 626640 33.30 0 628056 1164700 39.75 489680 525948 24 10:34:01 626680 0 626800 33.31 0 628064 1164676 39.75 489696 525964 12 10:35:01 626952 0 626524 33.30 0 628068 1164628 39.75 489748 525964 16 10:36:01 626968 0 626500 33.30 0 628076 1164628 39.75 489504 525964 8 10:37:01 626828 0 626652 33.31 0 628064 1164628 39.75 489632 525964 8 Average: 439176 0 698425 37.12 200 743743 1455241 49.66 556641 639187 11048 10:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 eth0 1114.35 1191.67 5946.91 137.96 0.00 0.00 0.00 0.00 10:19:01 veth2814294 1.57 1.84 0.10 10.26 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 875.17 735.44 70.95 2720.38 0.00 0.00 0.00 0.00 10:20:01 vethba3d4ef 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:20:01 eth0 447.24 320.34 2015.09 56.46 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 docker0 126.36 176.37 9.26 820.05 0.00 0.00 0.00 0.00 10:21:01 vethba3d4ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 eth0 33.72 20.32 22.39 55.44 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:02 vetha51e3f3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:22:02 eth0 239.28 201.33 1710.72 91.75 0.00 0.00 0.00 0.00 10:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:02 vetha51e3f3 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 10:23:02 eth0 45.40 27.35 166.24 11.07 0.00 0.00 0.00 0.00 10:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:02 docker0 14.83 20.83 0.81 146.40 0.00 0.00 0.00 0.00 10:24:01 vetha51e3f3 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 veth53601ab 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 10:24:01 eth0 42.44 27.26 57.64 66.95 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 veth8f64c4b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 vethb852aa9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 vetha51e3f3 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 eth0 55.21 30.88 108.23 19.21 0.00 0.00 0.00 0.00 10:26:02 vetha51e3f3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:26:02 eth0 76.22 50.30 181.07 83.62 0.00 0.00 0.00 0.00 10:26:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:26:02 veth50b9241 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 eth0 122.69 72.52 448.78 81.13 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 1072.27 1026.92 84.40 4319.83 0.00 0.00 0.00 0.00 10:28:01 eth0 2.20 1.22 1.47 0.63 0.00 0.00 0.00 0.00 10:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 eth0 0.72 0.45 0.34 0.21 0.00 0.00 0.00 0.00 10:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 10:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 eth0 0.20 0.17 0.10 0.01 0.00 0.00 0.00 0.00 10:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.93 101.45 556.65 31.68 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 55.62 53.26 4.38 224.06 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) 12/01/20 _x86_64_ (4 CPU) 10:17:08 LINUX RESTART (4 CPU) 10:18:02 CPU %user %nice %system %iowait %steal %idle 10:19:01 all 15.91 0.00 9.18 1.51 0.05 73.34 10:19:01 0 17.47 0.00 10.43 2.29 0.03 69.77 10:19:01 1 18.94 0.00 8.81 1.53 0.07 70.66 10:19:01 2 14.50 0.00 9.04 1.34 0.03 75.09 10:19:01 3 12.73 0.00 8.44 0.91 0.07 77.85 10:20:01 all 16.05 0.00 8.39 5.75 0.03 69.77 10:20:01 0 15.20 0.00 8.27 8.74 0.05 67.74 10:20:01 1 16.95 0.00 9.12 5.04 0.02 68.87 10:20:01 2 16.74 0.00 8.09 5.14 0.05 69.97 10:20:01 3 15.33 0.00 8.09 4.07 0.02 72.50 10:21:01 all 65.68 0.00 16.05 4.44 0.03 13.79 10:21:01 0 67.39 0.00 15.27 3.00 0.03 14.30 10:21:01 1 65.81 0.00 15.87 5.32 0.03 12.96 10:21:01 2 64.29 0.00 15.81 5.29 0.05 14.56 10:21:01 3 65.22 0.00 17.26 4.16 0.02 13.35 10:22:02 all 28.49 0.00 11.13 3.62 0.03 56.72 10:22:02 0 29.16 0.00 11.25 0.95 0.03 58.61 10:22:02 1 29.00 0.00 11.02 4.52 0.02 55.44 10:22:02 2 27.28 0.00 11.32 5.83 0.05 55.52 10:22:02 3 28.54 0.00 10.92 3.20 0.03 57.31 10:23:02 all 21.20 0.00 27.57 22.57 0.07 28.59 10:23:02 0 18.85 0.00 23.94 20.31 0.09 36.82 10:23:02 1 23.07 0.00 28.56 25.53 0.05 22.79 10:23:02 2 21.08 0.00 28.92 21.33 0.05 28.62 10:23:02 3 21.83 0.00 28.92 23.13 0.09 26.03 10:24:01 all 56.21 0.00 19.86 15.42 0.05 8.45 10:24:01 0 54.86 0.00 18.46 15.12 0.07 11.48 10:24:01 1 56.78 0.00 19.71 16.04 0.07 7.40 10:24:01 2 56.89 0.00 20.43 15.18 0.03 7.47 10:24:01 3 56.33 0.00 20.86 15.35 0.04 7.43 10:25:01 all 25.33 0.00 21.46 27.58 0.04 25.60 10:25:01 0 23.68 0.00 19.11 21.93 0.03 35.24 10:25:01 1 24.70 0.00 22.68 29.20 0.05 23.37 10:25:01 2 27.81 0.00 21.33 30.25 0.05 20.56 10:25:01 3 25.12 0.00 22.74 28.98 0.03 23.14 10:26:02 all 43.03 0.00 21.23 24.64 0.06 11.05 10:26:02 0 42.16 0.00 19.86 26.23 0.07 11.68 10:26:02 1 43.23 0.00 21.53 25.97 0.05 9.23 10:26:02 2 43.00 0.00 21.82 25.52 0.05 9.61 10:26:02 3 43.73 0.00 21.71 20.82 0.05 13.69 10:27:01 all 21.18 0.00 12.45 17.50 0.04 48.83 10:27:01 0 21.17 0.00 13.33 17.19 0.03 48.28 10:27:01 1 22.53 0.00 11.81 21.03 0.03 44.59 10:27:01 2 19.89 0.00 12.87 17.07 0.03 50.13 10:27:01 3 21.16 0.00 11.76 14.74 0.05 52.30 10:28:01 all 0.06 0.00 0.08 0.05 0.00 99.81 10:28:01 0 0.03 0.00 0.05 0.08 0.00 99.83 10:28:01 1 0.07 0.00 0.10 0.02 0.00 99.82 10:28:01 2 0.07 0.00 0.12 0.08 0.00 99.73 10:28:01 3 0.07 0.00 0.07 0.02 0.00 99.85 10:29:01 all 0.07 0.00 0.08 0.01 0.00 99.85 10:29:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:29:01 1 0.13 0.00 0.13 0.00 0.00 99.73 10:29:01 2 0.05 0.00 0.10 0.02 0.00 99.83 10:29:01 3 0.07 0.00 0.05 0.02 0.00 99.87 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 0.15 0.00 0.04 0.00 0.00 99.81 10:30:01 0 0.02 0.00 0.03 0.00 0.00 99.95 10:30:01 1 0.48 0.00 0.05 0.00 0.00 99.47 10:30:01 2 0.05 0.00 0.03 0.00 0.00 99.92 10:30:01 3 0.03 0.00 0.05 0.00 0.00 99.92 10:31:01 all 0.15 0.00 0.03 0.00 0.00 99.82 10:31:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:31:01 1 0.52 0.00 0.03 0.00 0.00 99.45 10:31:01 2 0.02 0.00 0.03 0.00 0.00 99.95 10:31:01 3 0.05 0.00 0.05 0.00 0.00 99.90 10:32:01 all 0.15 0.00 0.03 0.00 0.00 99.83 10:32:01 0 0.00 0.00 0.03 0.00 0.00 99.97 10:32:01 1 0.53 0.00 0.03 0.00 0.00 99.43 10:32:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:32:01 3 0.03 0.00 0.03 0.00 0.00 99.93 10:33:01 all 0.16 0.00 0.05 0.03 0.00 99.77 10:33:01 0 0.03 0.00 0.10 0.08 0.00 99.78 10:33:01 1 0.53 0.00 0.02 0.00 0.00 99.45 10:33:01 2 0.05 0.00 0.07 0.02 0.00 99.87 10:33:01 3 0.02 0.00 0.00 0.02 0.00 99.97 10:34:01 all 0.15 0.00 0.03 0.00 0.00 99.81 10:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:34:01 1 0.53 0.00 0.05 0.00 0.00 99.42 10:34:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:34:01 3 0.05 0.00 0.05 0.00 0.02 99.88 10:35:01 all 0.15 0.00 0.02 0.00 0.00 99.84 10:35:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:35:01 1 0.53 0.00 0.05 0.00 0.00 99.42 10:35:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:35:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:36:01 all 0.15 0.00 0.02 0.00 0.00 99.82 10:36:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:36:01 1 0.52 0.00 0.02 0.00 0.00 99.47 10:36:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:36:01 3 0.05 0.00 0.03 0.00 0.00 99.92 10:37:01 all 0.09 0.00 0.04 0.00 0.00 99.87 10:37:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:37:01 1 0.27 0.00 0.08 0.00 0.02 99.63 10:37:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:37:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 15.21 0.00 7.62 6.35 0.02 70.81 Average: 0 15.02 0.00 7.25 5.99 0.02 71.71 Average: 1 15.74 0.00 7.71 6.90 0.02 69.63 Average: 2 15.09 0.00 7.75 6.56 0.02 70.58 Average: 3 14.97 0.00 7.77 5.93 0.02 71.31