---> uname -a: Linux prd-centos7-docker-4c-2g-19783.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 11.6G 38.4G 23% / 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 11.6G 38.4G 23% /facter-os /dev/vda1 50.0G 11.6G 38.4G 23% /etc/resolv.conf /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hostname /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hosts /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/auth.log /dev/vda1 50.0G 11.6G 38.4G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/sa-host /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/secure /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/6 /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/6@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 699 139 0 998 1053 Swap: 1023 60 963 ---> 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:d6:d3:0b brd ff:ff:ff:ff:ff:ff inet 10.30.123.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85300sec preferred_lft 85300sec inet6 fe80::f816:3eff:fed6:d30b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e0:b4:b9:f2 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:e0ff:feb4:b9f2/64 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) 01/12/21 _x86_64_ (4 CPU) 20:09:59 LINUX RESTART (4 CPU) 20:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:12:01 217.60 87.18 130.42 0.00 9859.57 48591.02 0.00 20:13:01 267.36 101.05 166.31 0.00 3486.66 21872.25 0.00 20:14:01 166.43 77.60 88.83 0.00 4101.85 8462.99 0.00 20:15:02 884.06 654.65 229.41 0.00 83973.46 157548.64 0.00 20:16:01 2428.60 2077.09 351.52 0.00 138839.60 144352.58 0.00 20:17:03 947.15 625.11 322.04 0.00 82620.78 110548.30 0.00 20:18:02 1739.73 1405.78 333.95 0.00 78890.97 98469.56 0.00 20:19:01 114.17 12.73 101.44 0.00 2907.87 16417.00 0.00 20:20:01 5.33 0.03 5.30 0.00 0.67 172.51 0.00 20:21:01 1.00 0.45 0.55 0.00 16.52 5.68 0.00 20:22:01 0.37 0.00 0.37 0.00 0.00 5.43 0.00 20:23:01 0.32 0.02 0.30 0.00 0.53 4.26 0.00 20:24:01 0.28 0.02 0.27 0.00 0.53 3.86 0.00 20:25:01 0.63 0.27 0.37 0.00 10.12 4.93 0.00 20:26:01 2.21 1.40 0.82 0.00 116.15 15.67 0.00 20:27:01 0.37 0.02 0.35 0.00 0.13 5.18 0.00 20:28:01 66.99 64.70 2.30 0.00 6055.66 54.54 0.00 Average: 400.60 298.61 101.99 0.00 24176.64 35757.36 0.00 20:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 75892 0 669100 35.56 2388 1134164 1355084 46.25 565396 997636 0 20:13:01 230248 0 747448 39.73 1492 902356 1607804 54.87 612324 763524 45900 20:14:01 234700 0 720268 38.28 876 925700 1299808 44.36 609972 751148 77752 20:15:02 71368 0 783688 41.65 84 1026404 2056040 70.17 703676 899440 81348 20:16:01 66288 0 1018216 54.12 84 796956 2802360 95.64 759584 805572 39584 20:17:03 76480 0 722212 38.38 84 1082768 1765536 60.25 718768 863112 27676 20:18:02 428496 0 654552 34.79 84 798412 1386876 47.33 425628 793764 52820 20:19:01 139440 0 622904 33.11 84 1119116 1188524 40.56 464144 1032524 12 20:20:01 142160 0 620176 32.96 84 1119124 1174136 40.07 463464 1032224 8 20:21:01 142684 0 619188 32.91 84 1119588 1171036 39.97 462940 1032692 12 20:22:01 142740 0 619112 32.90 84 1119608 1171048 39.97 463000 1032708 8 20:23:01 143880 0 617960 32.84 84 1119620 1161784 39.65 462124 1032700 8 20:24:01 144040 0 617788 32.83 84 1119632 1161784 39.65 462132 1032700 8 20:25:01 143184 0 618012 32.85 84 1120264 1162372 39.67 462264 1033264 16 20:26:01 136756 0 622012 33.06 84 1122692 1161868 39.65 468368 1032740 12 20:27:01 136684 0 622072 33.06 84 1122704 1161916 39.65 468644 1032748 8 20:28:01 107036 0 647856 34.43 84 1126568 1355256 46.25 525996 1005336 46200 Average: 150710 0 678974 36.09 349 1051510 1420190 48.47 535201 951402 21845 20:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 eth0 1254.10 1235.34 6200.97 145.18 0.00 0.00 0.00 0.00 20:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 docker0 906.47 844.90 72.96 3031.57 0.00 0.00 0.00 0.00 20:13:01 veth8aa7824 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:13:01 eth0 182.06 148.29 500.80 23.60 0.00 0.00 0.00 0.00 20:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 docker0 129.07 148.22 10.08 470.52 0.00 0.00 0.00 0.00 20:14:01 veth8aa7824 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 eth0 34.03 17.39 28.19 15.03 0.00 0.00 0.00 0.00 20:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:02 eth0 200.23 162.33 1677.77 23.71 0.00 0.00 0.00 0.00 20:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:02 veth6b2ad5e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 veth6ec0380 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:16:01 veth3712f0c 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:16:01 veth3a759ff 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:16:01 vetha1a7970 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:17:03 eth0 2876.12 2308.37 11789.55 447.59 0.00 0.00 0.00 0.00 20:17:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 20:17:03 veth6b2ad5e 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 20:17:03 docker0 1033.61 1000.18 82.30 3582.86 0.00 0.00 0.00 0.00 20:18:02 eth0 215.42 150.39 1409.09 85.06 0.00 0.00 0.00 0.00 20:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:02 veth6b2ad5e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 20:18:02 docker0 9.22 22.76 0.50 115.67 0.00 0.00 0.00 0.00 20:19:01 eth0 99.80 48.33 431.32 14.50 0.00 0.00 0.00 0.00 20:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 docker0 33.06 70.10 2.10 407.73 0.00 0.00 0.00 0.00 20:20:01 eth0 2.40 1.03 1.25 0.62 0.00 0.00 0.00 0.00 20:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 eth0 1.98 0.43 0.52 0.27 0.00 0.00 0.00 0.00 20:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 eth0 0.72 0.42 0.28 0.21 0.00 0.00 0.00 0.00 20:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 20:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 eth0 0.63 0.08 0.04 0.01 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 eth0 0.60 0.23 0.17 0.07 0.00 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 eth0 1.52 0.62 0.59 0.40 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 eth0 98.00 77.95 731.88 54.21 0.00 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 132.08 114.71 662.89 30.36 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 65.13 66.02 5.14 247.52 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) 01/12/21 _x86_64_ (4 CPU) 20:09:59 LINUX RESTART (4 CPU) 20:11:01 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 15.72 0.00 9.03 2.13 0.03 73.08 20:12:01 0 18.32 0.00 11.01 2.90 0.02 67.74 20:12:01 1 14.82 0.00 7.44 1.81 0.05 75.87 20:12:01 2 14.70 0.00 8.48 2.07 0.03 74.72 20:12:01 3 15.08 0.00 9.22 1.75 0.02 73.94 20:13:01 all 32.09 0.00 11.26 7.91 0.03 48.70 20:13:01 0 31.98 0.00 10.51 9.63 0.03 47.84 20:13:01 1 31.71 0.00 11.32 7.65 0.02 49.30 20:13:01 2 32.70 0.00 11.27 7.66 0.02 48.35 20:13:01 3 31.98 0.00 11.96 6.70 0.05 49.30 20:14:01 all 56.01 0.00 15.20 3.85 0.03 24.90 20:14:01 0 56.99 0.00 14.59 2.40 0.03 25.99 20:14:01 1 55.18 0.00 15.19 4.28 0.02 25.33 20:14:01 2 55.40 0.00 15.22 3.77 0.05 25.55 20:14:01 3 56.49 0.00 15.81 4.93 0.03 22.73 20:15:02 all 21.94 0.00 20.47 5.58 0.06 51.96 20:15:02 0 20.00 0.00 19.70 5.55 0.05 54.69 20:15:02 1 21.97 0.00 20.48 6.06 0.07 51.43 20:15:02 2 22.12 0.00 20.13 4.70 0.03 53.01 20:15:02 3 23.68 0.00 21.57 6.00 0.07 48.67 20:16:01 all 21.81 0.00 25.74 27.41 0.10 24.94 20:16:01 0 22.01 0.00 23.63 29.10 0.12 25.14 20:16:01 1 21.21 0.00 26.02 27.08 0.11 25.58 20:16:01 2 22.77 0.00 25.53 27.20 0.07 24.42 20:16:01 3 21.23 0.00 27.79 26.27 0.11 24.61 20:17:03 all 47.18 0.00 21.11 17.29 0.08 14.35 20:17:03 0 48.39 0.00 19.27 13.98 0.07 18.30 20:17:03 1 46.22 0.00 22.12 17.14 0.10 14.42 20:17:03 2 46.61 0.00 21.62 19.13 0.05 12.59 20:17:03 3 47.49 0.00 21.43 18.92 0.10 12.05 20:18:02 all 47.49 0.00 23.12 13.97 0.08 15.35 20:18:02 0 47.30 0.00 22.26 14.74 0.05 15.65 20:18:02 1 46.91 0.00 22.51 12.37 0.07 18.14 20:18:02 2 47.64 0.00 23.60 13.92 0.09 14.75 20:18:02 3 48.10 0.00 24.13 14.83 0.09 12.85 20:19:01 all 6.71 0.00 4.50 4.25 0.03 84.51 20:19:01 0 6.73 0.00 3.99 4.62 0.03 84.63 20:19:01 1 6.16 0.00 3.89 5.26 0.03 84.65 20:19:01 2 7.83 0.00 4.49 3.53 0.03 84.12 20:19:01 3 6.14 0.00 5.62 3.59 0.02 84.63 20:20:01 all 0.17 0.00 0.05 0.00 0.00 99.78 20:20:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:20:01 1 0.53 0.00 0.05 0.00 0.00 99.42 20:20:01 2 0.08 0.00 0.10 0.00 0.00 99.82 20:20:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:21:01 all 0.17 0.00 0.04 0.00 0.01 99.78 20:21:01 0 0.05 0.00 0.03 0.00 0.02 99.90 20:21:01 1 0.43 0.00 0.05 0.02 0.00 99.50 20:21:01 2 0.03 0.00 0.03 0.00 0.02 99.92 20:21:01 3 0.17 0.00 0.03 0.00 0.00 99.80 20:22:01 all 0.15 0.00 0.03 0.00 0.00 99.82 20:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:22:01 1 0.05 0.00 0.05 0.00 0.00 99.90 20:22:01 2 0.02 0.00 0.02 0.00 0.00 99.97 20:22:01 3 0.52 0.00 0.03 0.00 0.00 99.45 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 0.17 0.00 0.06 0.00 0.01 99.77 20:23:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:23:01 1 0.03 0.00 0.07 0.00 0.02 99.88 20:23:01 2 0.07 0.00 0.10 0.00 0.02 99.82 20:23:01 3 0.53 0.00 0.05 0.00 0.00 99.42 20:24:01 all 0.16 0.00 0.04 0.00 0.00 99.80 20:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:24:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:24:01 2 0.07 0.00 0.07 0.00 0.00 99.87 20:24:01 3 0.50 0.00 0.02 0.00 0.00 99.48 20:25:01 all 0.15 0.00 0.04 0.00 0.00 99.80 20:25:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:25:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:25:01 2 0.03 0.00 0.05 0.02 0.00 99.90 20:25:01 3 0.52 0.00 0.03 0.00 0.00 99.45 20:26:01 all 0.15 0.00 0.05 0.02 0.00 99.77 20:26:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:26:01 1 0.03 0.00 0.08 0.03 0.00 99.85 20:26:01 2 0.05 0.00 0.05 0.07 0.00 99.83 20:26:01 3 0.52 0.00 0.03 0.00 0.00 99.45 20:27:01 all 0.15 0.00 0.04 0.00 0.00 99.82 20:27:01 0 0.03 0.00 0.07 0.00 0.00 99.90 20:27:01 1 0.03 0.00 0.02 0.00 0.00 99.95 20:27:01 2 0.02 0.00 0.03 0.00 0.00 99.95 20:27:01 3 0.50 0.00 0.03 0.00 0.00 99.47 20:28:01 all 1.40 0.00 0.95 1.41 0.01 96.23 20:28:01 0 0.95 0.00 0.83 0.10 0.02 98.10 20:28:01 1 2.24 0.00 1.05 3.56 0.00 93.15 20:28:01 2 1.35 0.00 0.99 1.24 0.00 96.43 20:28:01 3 1.04 0.00 0.94 0.75 0.02 97.25 Average: all 14.45 0.00 7.54 4.78 0.03 73.20 Average: 0 14.54 0.00 7.23 4.74 0.03 73.47 Average: 1 14.22 0.00 7.47 4.88 0.03 73.40 Average: 2 14.44 0.00 7.55 4.75 0.02 73.24 Average: 3 14.60 0.00 7.92 4.75 0.03 72.70