---> uname -a: Linux prd-centos7-docker-4c-2g-24412.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 11.7G 38.3G 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 11.7G 38.3G 23% /facter-os /dev/vda1 50.0G 11.7G 38.3G 23% /etc/resolv.conf /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hostname /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hosts /dev/vda1 50.0G 11.7G 38.3G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/sa-host /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/secure /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/auth.log /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/12@tmp /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/12 ---> free -m: total used free shared buff/cache available Mem: 1837 728 168 0 940 1024 Swap: 1023 56 967 ---> 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:d8:85:42 brd ff:ff:ff:ff:ff:ff inet 10.30.123.66/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85177sec preferred_lft 85177sec inet6 fe80::f816:3eff:fed8:8542/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b6:cf:c1:e2 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:b6ff:fecf:c1e2/64 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) 02/01/21 _x86_64_ (4 CPU) 20:52:08 LINUX RESTART (4 CPU) 20:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:54:01 157.08 51.95 105.12 0.00 8487.61 38576.45 0.00 20:55:02 286.62 128.54 158.08 0.00 4858.83 27942.41 0.00 20:56:01 151.88 61.90 89.98 0.00 2210.68 11195.25 0.00 20:57:01 132.01 48.34 83.68 0.00 2859.37 19224.73 0.00 20:58:03 1568.94 1246.62 322.32 0.00 129356.14 191364.36 0.00 20:59:02 2116.82 1872.79 244.03 0.00 108050.15 121249.05 0.00 21:00:01 1425.41 1085.20 340.21 0.00 101941.48 159455.69 0.00 21:01:02 1986.10 1734.87 251.23 0.00 97674.51 117357.21 0.00 21:02:01 221.07 23.78 197.29 0.00 3590.46 27780.27 0.00 21:03:01 5.76 0.50 5.26 0.00 14.79 175.62 0.00 21:04:01 0.27 0.02 0.25 0.00 0.13 2.56 0.00 21:05:01 0.65 0.48 0.17 0.00 4.00 1.63 0.00 21:06:01 0.25 0.00 0.25 0.00 0.00 2.10 0.00 21:07:01 0.23 0.02 0.22 0.00 0.13 2.02 0.00 21:08:01 1.58 1.35 0.23 0.00 46.63 3.73 0.00 21:09:01 0.82 0.02 0.80 0.00 0.53 14.74 0.00 21:10:01 0.20 0.00 0.20 0.00 0.00 1.62 0.00 21:11:01 0.17 0.00 0.17 0.00 0.00 1.50 0.00 21:12:01 2.83 2.53 0.30 0.00 415.39 22.18 0.00 Average: 424.30 329.45 94.85 0.00 24287.13 37781.92 0.00 20:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:54:01 75804 0 706296 37.54 2316 1097128 1554132 53.04 701540 870140 69324 20:55:02 146672 0 789536 41.96 1492 943844 1435668 49.00 618624 836404 20188 20:56:01 290076 0 869108 46.19 620 721740 1815592 61.96 625216 679532 19312 20:57:01 67416 0 777884 41.34 504 1035740 1567468 53.50 633748 893944 92492 20:58:03 70636 0 831368 44.19 0 979540 2322308 79.26 750184 844392 47480 20:59:02 352060 0 939668 49.94 0 589816 3243632 110.70 636184 619824 77732 21:00:01 75100 0 785892 41.77 0 1020552 2141504 73.09 654616 933348 63436 21:01:02 594296 0 673616 35.80 0 613632 1356128 46.28 403192 648480 2400 21:02:01 161740 0 647028 34.39 0 1072776 1199884 40.95 507464 964512 20 21:03:01 165228 0 643116 34.18 0 1073200 1182324 40.35 506648 963776 20 21:04:01 166624 0 641748 34.11 0 1073172 1171828 39.99 505968 963336 12 21:05:01 166404 0 641960 34.12 0 1073180 1171936 40.00 506264 963452 8 21:06:01 167164 0 641188 34.08 0 1073192 1168808 39.89 505892 963296 8 21:07:01 167028 0 641324 34.08 0 1073192 1168808 39.89 505916 963292 8 21:08:01 165220 0 642388 34.14 0 1073936 1168880 39.89 506492 963972 8 21:09:01 165948 0 641644 34.10 0 1073952 1168808 39.89 505880 963980 8 21:10:01 166184 0 641404 34.09 0 1073956 1168808 39.89 505880 963980 8 21:11:01 166060 0 641520 34.10 0 1073964 1168808 39.89 506012 963980 8 21:12:01 147428 0 647724 34.43 0 1086392 1181008 40.31 510132 976644 24 Average: 183005 0 707601 37.61 260 990679 1492439 50.93 557676 891594 20658 20:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:54:01 eth0 1242.04 1244.20 5992.70 154.32 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 docker0 862.30 780.77 71.00 2677.04 0.00 0.00 0.00 0.00 20:55:02 eth0 228.11 170.50 857.77 27.05 0.00 0.00 0.00 0.00 20:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:02 vethc716725 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:55:02 docker0 149.78 191.74 10.87 825.38 0.00 0.00 0.00 0.00 20:56:01 eth0 41.18 28.77 22.16 74.89 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 vethc716725 2.06 2.06 0.17 0.17 0.00 0.00 0.00 0.00 20:56:01 docker0 2.06 2.06 0.14 0.17 0.00 0.00 0.00 0.00 20:57:01 eth0 173.09 139.33 1691.19 21.21 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:03 eth0 78.94 55.64 172.70 66.47 0.00 0.00 0.00 0.00 20:58:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:03 veth53feb42 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 20:58:03 docker0 14.21 25.26 0.80 141.59 0.00 0.00 0.00 0.00 20:59:02 vetha17142a 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 20:59:02 veth6d401c1 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 20:59:02 veth30f6473 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 20:59:02 eth0 7.54 3.87 6.31 3.31 0.00 0.00 0.00 0.00 21:00:01 eth0 103.83 66.25 363.82 79.00 0.00 0.00 0.00 0.00 21:00:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:00:01 veth53feb42 0.00 1.07 0.00 0.05 0.00 0.00 0.00 0.00 21:00:01 docker0 1058.79 1051.99 84.64 3963.93 0.00 0.00 0.00 0.00 21:01:02 eth0 13.37 6.98 11.12 5.85 0.00 0.00 0.00 0.00 21:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:02 veth53feb42 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 287.22 219.68 1760.26 95.07 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 66.83 95.67 3.92 484.51 0.00 0.00 0.00 0.00 21:03:01 eth0 1.40 0.78 0.78 0.27 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 0.70 0.17 0.12 0.04 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.52 0.33 0.27 0.20 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 0.27 0.20 0.14 0.07 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 1.95 1.50 2.61 0.66 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 114.86 102.14 572.70 27.82 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 58.95 60.09 4.64 232.85 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) 02/01/21 _x86_64_ (4 CPU) 20:52:08 LINUX RESTART (4 CPU) 20:53:01 CPU %user %nice %system %iowait %steal %idle 20:54:01 all 16.03 0.00 8.51 1.90 0.06 73.50 20:54:01 0 17.89 0.00 9.93 1.62 0.05 70.51 20:54:01 1 13.98 0.00 7.84 1.85 0.05 76.27 20:54:01 2 18.60 0.00 7.54 2.20 0.07 71.59 20:54:01 3 13.66 0.00 8.74 1.91 0.07 75.61 20:55:02 all 19.67 0.00 8.43 6.98 0.07 64.85 20:55:02 0 19.33 0.00 9.33 5.01 0.07 66.27 20:55:02 1 20.55 0.00 7.73 6.75 0.07 64.90 20:55:02 2 18.48 0.00 8.63 9.17 0.07 63.65 20:55:02 3 20.33 0.00 8.03 6.97 0.07 64.60 20:56:01 all 48.33 0.00 12.97 4.60 0.06 34.04 20:56:01 0 46.83 0.00 12.66 5.29 0.07 35.15 20:56:01 1 48.87 0.00 13.38 2.62 0.07 35.06 20:56:01 2 49.58 0.00 13.12 3.50 0.07 33.73 20:56:01 3 48.04 0.00 12.73 6.98 0.03 32.21 20:57:01 all 40.49 0.00 13.49 2.45 0.04 43.52 20:57:01 0 40.99 0.00 13.53 1.95 0.05 43.48 20:57:01 1 40.59 0.00 13.76 1.74 0.05 43.86 20:57:01 2 40.51 0.00 13.96 4.61 0.03 40.89 20:57:01 3 39.88 0.00 12.72 1.51 0.03 45.86 20:58:03 all 20.00 0.00 24.66 17.11 0.10 38.13 20:58:03 0 20.54 0.00 23.95 17.57 0.12 37.82 20:58:03 1 19.51 0.00 24.14 16.77 0.08 39.50 20:58:03 2 21.10 0.00 24.67 18.98 0.12 35.14 20:58:03 3 18.85 0.00 25.90 15.11 0.08 40.06 20:59:02 all 50.25 0.00 20.52 16.61 0.10 12.52 20:59:02 0 50.18 0.00 20.50 17.95 0.05 11.31 20:59:02 1 49.83 0.00 20.42 18.08 0.13 11.54 20:59:02 2 50.41 0.00 19.85 15.66 0.14 13.94 20:59:02 3 50.59 0.00 21.30 14.73 0.09 13.29 21:00:01 all 23.98 0.00 23.47 19.75 0.12 32.68 21:00:01 0 24.30 0.00 23.52 18.62 0.12 33.44 21:00:01 1 23.44 0.00 23.02 20.59 0.12 32.83 21:00:01 2 24.42 0.00 24.02 21.33 0.11 30.12 21:00:01 3 23.76 0.00 23.33 18.44 0.12 34.35 21:01:02 all 46.66 0.00 19.63 17.52 0.08 16.12 21:01:02 0 47.15 0.00 19.49 15.85 0.14 17.37 21:01:02 1 46.39 0.00 19.97 18.51 0.05 15.08 21:01:02 2 47.13 0.00 18.69 19.48 0.09 14.61 21:01:02 3 45.95 0.00 20.36 16.20 0.04 17.45 21:02:01 all 10.65 0.00 8.43 11.04 0.06 69.82 21:02:01 0 11.15 0.00 9.23 10.35 0.05 69.22 21:02:01 1 10.12 0.00 7.75 9.64 0.07 72.42 21:02:01 2 10.21 0.00 9.10 12.02 0.05 68.61 21:02:01 3 11.13 0.00 7.64 12.17 0.05 69.01 21:03:01 all 0.04 0.00 0.08 0.00 0.00 99.87 21:03:01 0 0.07 0.00 0.07 0.00 0.00 99.87 21:03:01 1 0.03 0.00 0.10 0.00 0.00 99.87 21:03:01 2 0.05 0.00 0.08 0.00 0.00 99.87 21:03:01 3 0.02 0.00 0.08 0.00 0.00 99.90 21:04:01 all 0.11 0.00 0.03 0.00 0.00 99.86 21:04:01 0 0.35 0.00 0.05 0.00 0.00 99.60 21:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:04:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:04:01 3 0.05 0.00 0.02 0.00 0.00 99.93 21:04:01 CPU %user %nice %system %iowait %steal %idle 21:05:01 all 0.15 0.00 0.03 0.02 0.00 99.80 21:05:01 0 0.15 0.00 0.03 0.07 0.00 99.75 21:05:01 1 0.40 0.00 0.02 0.02 0.00 99.57 21:05:01 2 0.03 0.00 0.05 0.00 0.02 99.90 21:05:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:06:01 all 0.20 0.00 0.20 0.00 0.00 99.60 21:06:01 0 0.12 0.00 0.27 0.00 0.00 99.62 21:06:01 1 0.52 0.00 0.10 0.00 0.00 99.38 21:06:01 2 0.10 0.00 0.23 0.00 0.00 99.67 21:06:01 3 0.08 0.00 0.18 0.00 0.02 99.72 21:07:01 all 0.14 0.00 0.02 0.00 0.00 99.83 21:07:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:07:01 1 0.52 0.00 0.02 0.00 0.00 99.47 21:07:01 2 0.02 0.00 0.05 0.00 0.02 99.92 21:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:08:01 all 0.16 0.00 0.07 0.02 0.00 99.75 21:08:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:08:01 1 0.50 0.00 0.07 0.00 0.00 99.43 21:08:01 2 0.07 0.00 0.12 0.08 0.00 99.73 21:08:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:09:01 all 0.15 0.00 0.04 0.00 0.00 99.82 21:09:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:09:01 1 0.17 0.00 0.03 0.00 0.00 99.80 21:09:01 2 0.38 0.00 0.07 0.00 0.00 99.55 21:09:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:10:01 all 0.12 0.00 0.03 0.00 0.00 99.85 21:10:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:10:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:10:01 2 0.43 0.00 0.07 0.00 0.00 99.50 21:10:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:11:01 all 0.03 0.00 0.03 0.00 0.01 99.94 21:11:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:11:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:11:01 2 0.05 0.00 0.05 0.00 0.02 99.88 21:11:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:12:01 all 0.20 0.00 0.09 0.08 0.00 99.64 21:12:01 0 0.10 0.00 0.15 0.20 0.00 99.55 21:12:01 1 0.07 0.00 0.05 0.05 0.00 99.83 21:12:01 2 0.52 0.00 0.07 0.00 0.00 99.42 21:12:01 3 0.10 0.00 0.08 0.07 0.00 99.75 Average: all 14.27 0.00 7.26 5.05 0.04 73.39 Average: 0 14.38 0.00 7.38 4.87 0.04 73.34 Average: 1 14.17 0.00 7.14 4.97 0.04 73.68 Average: 2 14.54 0.00 7.25 5.52 0.04 72.64 Average: 3 13.98 0.00 7.26 4.82 0.03 73.90