---> uname -a: Linux prd-centos7-docker-4c-2g-19916.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: 2933.436 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 12.0G 38.0G 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 12.0G 38.0G 24% /facter-os /dev/vda1 50.0G 12.0G 38.0G 24% /etc/resolv.conf /dev/vda1 50.0G 12.0G 38.0G 24% /etc/hostname /dev/vda1 50.0G 12.0G 38.0G 24% /etc/hosts /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/auth.log /dev/vda1 50.0G 12.0G 38.0G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/sa-host /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/secure /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 729 123 0 984 1022 Swap: 1023 40 983 ---> 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:05:dc:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85266sec preferred_lft 85266sec inet6 fe80::f816:3eff:fe05:dcc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:97:b5:2c:d7 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::42:97ff:feb5:2cd7/64 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) 01/13/21 _x86_64_ (4 CPU) 04:04:59 LINUX RESTART (4 CPU) 04:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:07:02 163.79 79.14 84.66 0.00 9926.25 37597.92 0.00 04:08:01 207.63 55.55 152.08 0.00 3069.19 26643.26 0.00 04:09:01 221.33 121.75 99.58 0.00 3780.56 10389.08 0.00 04:10:01 132.34 42.66 89.67 0.00 2747.57 21995.94 0.00 04:11:02 1330.77 1050.24 280.53 0.00 107713.32 166527.00 0.00 04:12:01 1769.98 1478.46 291.51 0.00 127739.35 135547.58 0.00 04:13:01 1324.93 988.50 336.43 0.00 92759.19 117012.79 0.00 04:14:02 1691.73 1341.62 350.11 0.00 104391.20 109224.69 0.00 04:15:01 196.85 78.71 118.14 0.00 7117.82 12064.90 0.00 04:16:01 2.11 0.58 1.53 0.00 16.38 25.14 0.00 04:17:01 1.57 1.28 0.28 0.00 100.97 3.36 0.00 04:18:01 0.23 0.02 0.22 0.00 0.13 2.45 0.00 04:19:01 0.25 0.02 0.23 0.00 0.13 1.95 0.00 04:20:01 0.43 0.15 0.28 0.00 7.46 2.96 0.00 04:21:01 2.05 1.27 0.78 0.00 41.30 14.97 0.00 04:22:01 0.27 0.07 0.20 0.00 1.20 2.30 0.00 04:23:01 0.37 0.00 0.37 0.00 0.00 5.63 0.00 Average: 415.23 308.88 106.35 0.00 27091.37 37572.97 0.00 04:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:02 71244 0 706308 37.54 2372 1101620 1531912 52.28 695820 893916 29208 04:08:01 308792 0 695592 36.97 1492 875668 1218224 41.58 442620 854056 36 04:09:01 291016 0 866124 46.03 656 723748 1803772 61.56 618356 688828 45552 04:10:01 195728 0 756292 40.20 528 928996 1323252 45.16 554796 833500 91576 04:11:02 54340 0 759552 40.37 0 1067652 2157136 73.62 610320 1000356 36632 04:12:01 231876 0 1126688 59.88 0 522980 3757640 128.24 730660 658732 41212 04:13:01 65892 0 776580 41.27 0 1039072 2126844 72.59 524260 1058556 91624 04:14:02 469148 0 801820 42.62 0 610576 1898852 64.80 441004 730088 2984 04:15:01 360312 0 654828 34.80 0 866404 1207880 41.22 445100 835092 20 04:16:01 365752 0 648928 34.49 0 866864 1181836 40.33 440812 835220 20 04:17:01 363728 0 647956 34.44 0 869860 1175644 40.12 440280 838144 12 04:18:01 364104 0 647564 34.42 0 869876 1175644 40.12 440288 838152 8 04:19:01 363924 0 647736 34.43 0 869884 1175644 40.12 440416 838156 8 04:20:01 364040 0 647432 34.41 0 870072 1176092 40.14 440420 838284 8 04:21:01 362512 0 648404 34.46 0 870628 1175728 40.13 440636 838764 8 04:22:01 362312 0 648584 34.47 0 870648 1175692 40.12 440636 838804 8 04:23:01 362460 0 648432 34.46 0 870652 1175644 40.12 440432 838808 8 Average: 291599 0 725225 38.54 297 864424 1555143 53.07 505109 838674 19937 04:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:02 eth0 1238.85 1221.45 5839.26 137.79 0.00 0.00 0.00 0.00 04:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 docker0 881.83 839.04 70.92 2672.02 0.00 0.00 0.00 0.00 04:08:01 vethd1d7f45 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 eth0 213.98 169.36 873.65 24.72 0.00 0.00 0.00 0.00 04:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 docker0 150.90 181.89 10.42 845.28 0.00 0.00 0.00 0.00 04:09:01 vethd1d7f45 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 04:09:01 eth0 42.23 25.74 28.67 71.65 0.00 0.00 0.00 0.00 04:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 eth0 187.61 135.96 1688.96 20.79 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 eth0 98.53 70.12 180.57 75.70 0.00 0.00 0.00 0.00 04:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 vethf987782 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 vetha62b9bd 0.00 0.36 0.00 0.02 0.00 0.00 0.00 0.00 04:12:01 veth71b5036 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:12:01 veth7d76c72 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:12:01 eth0 20.96 10.84 17.53 9.17 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 veth783891f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:13:01 veth1ac592c 31.66 41.83 2.10 128.63 0.00 0.00 0.00 0.00 04:13:01 eth0 261.33 204.34 1607.15 98.19 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:02 vethf7c893a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:02 veth033fe1d 4.56 5.62 0.55 20.10 0.00 0.00 0.00 0.00 04:14:02 eth0 130.07 82.25 261.57 84.70 0.00 0.00 0.00 0.00 04:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 56.96 37.57 110.45 15.61 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 1182.54 1239.21 90.09 4348.91 0.00 0.00 0.00 0.00 04:16:01 eth0 1.53 0.67 0.82 0.26 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 0.15 0.08 0.01 0.04 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 eth0 0.18 0.15 0.07 0.01 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 132.71 115.41 625.06 31.81 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 68.51 71.80 5.22 251.96 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) 01/13/21 _x86_64_ (4 CPU) 04:04:59 LINUX RESTART (4 CPU) 04:06:01 CPU %user %nice %system %iowait %steal %idle 04:07:02 all 14.70 0.00 8.20 1.33 0.19 75.58 04:07:02 0 17.30 0.00 9.25 0.40 0.23 72.82 04:07:02 1 15.75 0.00 7.51 1.33 0.19 75.23 04:07:02 2 13.81 0.00 7.81 2.42 0.15 75.81 04:07:02 3 11.95 0.00 8.23 1.15 0.21 78.46 04:08:01 all 7.31 0.00 6.88 6.09 0.19 79.54 04:08:01 0 7.65 0.00 7.12 6.53 0.21 78.49 04:08:01 1 7.14 0.00 7.14 5.66 0.16 79.90 04:08:01 2 7.25 0.00 6.07 4.40 0.21 82.08 04:08:01 3 7.19 0.00 7.17 7.76 0.17 77.70 04:09:01 all 58.36 0.00 14.10 7.17 0.28 20.09 04:09:01 0 57.64 0.00 14.62 7.00 0.28 20.46 04:09:01 1 59.63 0.00 13.66 6.67 0.28 19.76 04:09:01 2 58.15 0.00 13.63 6.38 0.26 21.58 04:09:01 3 58.04 0.00 14.50 8.62 0.28 18.56 04:10:01 all 40.39 0.00 13.50 2.06 0.25 43.81 04:10:01 0 39.77 0.00 12.62 2.00 0.23 45.38 04:10:01 1 41.99 0.00 14.60 1.88 0.23 41.30 04:10:01 2 38.22 0.00 12.83 2.84 0.33 45.78 04:10:01 3 41.56 0.00 13.93 1.51 0.21 42.79 04:11:02 all 20.04 0.00 25.68 12.61 0.45 41.22 04:11:02 0 19.76 0.00 23.69 11.98 0.45 44.12 04:11:02 1 20.46 0.00 25.54 11.31 0.46 42.23 04:11:02 2 20.54 0.00 26.69 14.36 0.40 38.01 04:11:02 3 19.39 0.00 26.83 12.81 0.49 40.48 04:12:01 all 39.80 0.00 23.25 21.41 0.49 15.05 04:12:01 0 39.30 0.00 22.38 25.28 0.54 12.50 04:12:01 1 38.73 0.00 24.03 21.25 0.54 15.45 04:12:01 2 40.11 0.00 23.89 19.98 0.53 15.49 04:12:01 3 41.08 0.00 22.71 19.11 0.34 16.75 04:13:01 all 31.56 0.00 23.83 20.86 0.39 23.36 04:13:01 0 31.10 0.00 22.55 20.33 0.44 25.58 04:13:01 1 30.62 0.00 25.51 22.66 0.35 20.86 04:13:01 2 32.50 0.00 24.19 21.92 0.44 20.95 04:13:01 3 32.03 0.00 23.06 18.53 0.33 26.05 04:14:02 all 40.55 0.00 24.14 23.30 0.40 11.60 04:14:02 0 40.85 0.00 23.39 23.83 0.41 11.52 04:14:02 1 40.18 0.00 24.34 24.77 0.44 10.27 04:14:02 2 41.19 0.00 23.65 20.14 0.39 14.63 04:14:02 3 39.99 0.00 25.20 24.47 0.37 9.96 04:15:01 all 15.82 0.00 7.23 5.39 0.13 71.42 04:15:01 0 15.45 0.00 7.73 5.66 0.10 71.06 04:15:01 1 16.43 0.00 6.61 5.30 0.14 71.53 04:15:01 2 14.78 0.00 7.60 6.97 0.16 70.50 04:15:01 3 16.65 0.00 6.98 3.65 0.14 72.58 04:16:01 all 0.13 0.00 0.05 0.00 0.00 99.82 04:16:01 0 0.05 0.00 0.03 0.00 0.00 99.92 04:16:01 1 0.35 0.00 0.07 0.00 0.00 99.58 04:16:01 2 0.08 0.00 0.03 0.02 0.00 99.87 04:16:01 3 0.05 0.00 0.05 0.00 0.00 99.90 04:17:01 all 0.12 0.00 0.06 0.00 0.05 99.77 04:17:01 0 0.22 0.00 0.07 0.00 0.07 99.65 04:17:01 1 0.03 0.00 0.05 0.02 0.05 99.85 04:17:01 2 0.05 0.00 0.07 0.00 0.03 99.85 04:17:01 3 0.17 0.00 0.07 0.00 0.03 99.73 04:17:01 CPU %user %nice %system %iowait %steal %idle 04:18:01 all 0.14 0.00 0.03 0.00 0.00 99.83 04:18:01 0 0.50 0.00 0.02 0.02 0.00 99.47 04:18:01 1 0.02 0.00 0.03 0.00 0.00 99.95 04:18:01 2 0.02 0.00 0.03 0.00 0.00 99.95 04:18:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:19:01 all 0.16 0.00 0.08 0.00 0.01 99.75 04:19:01 0 0.50 0.00 0.03 0.00 0.00 99.47 04:19:01 1 0.03 0.00 0.10 0.00 0.00 99.87 04:19:01 2 0.05 0.00 0.08 0.00 0.02 99.85 04:19:01 3 0.07 0.00 0.12 0.00 0.02 99.80 04:20:01 all 0.15 0.00 0.03 0.00 0.00 99.82 04:20:01 0 0.50 0.00 0.03 0.00 0.00 99.47 04:20:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:20:01 2 0.05 0.00 0.05 0.00 0.02 99.88 04:20:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:21:01 all 0.12 0.00 0.06 0.02 0.01 99.80 04:21:01 0 0.05 0.00 0.08 0.07 0.00 99.80 04:21:01 1 0.38 0.00 0.05 0.00 0.02 99.55 04:21:01 2 0.03 0.00 0.07 0.00 0.02 99.88 04:21:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:22:01 all 0.13 0.00 0.03 0.00 0.00 99.84 04:22:01 0 0.00 0.00 0.02 0.00 0.00 99.98 04:22:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:22:01 2 0.03 0.00 0.05 0.00 0.00 99.92 04:22:01 3 0.45 0.00 0.02 0.02 0.00 99.52 04:23:01 all 0.16 0.00 0.02 0.00 0.00 99.82 04:23:01 0 0.03 0.00 0.00 0.00 0.00 99.97 04:23:01 1 0.05 0.00 0.05 0.00 0.00 99.90 04:23:01 2 0.07 0.00 0.02 0.00 0.00 99.92 04:23:01 3 0.48 0.00 0.03 0.00 0.00 99.48 Average: all 15.43 0.00 8.42 5.72 0.16 70.27 Average: 0 15.52 0.00 8.24 5.89 0.17 70.18 Average: 1 15.55 0.00 8.54 5.75 0.16 70.00 Average: 2 15.28 0.00 8.40 5.68 0.17 70.47 Average: 3 15.37 0.00 8.51 5.55 0.15 70.42