---> uname -a: Linux prd-centos7-docker-4c-2g-818.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected 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 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 arat npt nrip_save umip spec_ctrl intel_stibp ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 13.3G 26.6G 33% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 40.0G 13.3G 26.6G 33% /facter-os /dev/vda1 40.0G 13.3G 26.6G 33% /etc/resolv.conf /dev/vda1 40.0G 13.3G 26.6G 33% /etc/hostname /dev/vda1 40.0G 13.3G 26.6G 33% /etc/hosts /dev/vda1 40.0G 13.3G 26.6G 33% /run/cloud-init/result.json /dev/vda1 40.0G 13.3G 26.6G 33% /var/log/sa-host /dev/vda1 40.0G 13.3G 26.6G 33% /var/log/secure /dev/vda1 40.0G 13.3G 26.6G 33% /var/log/auth.log /dev/vda1 40.0G 13.3G 26.6G 33% /w/workspace/edgex-go/551 /dev/vda1 40.0G 13.3G 26.6G 33% /w/workspace/edgex-go/551@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1554 761 0 5505 6329 Swap: 1023 1 1022 ---> 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:ed:d4:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85197sec preferred_lft 85197sec inet6 fe80::f816:3eff:feed:d4c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:66:84:7d:9f 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::42:66ff:fe84:7d9f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 06/30/21 _x86_64_ (2 CPU) 03:42:36 LINUX RESTART (2 CPU) 03:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:44:01 120.79 24.40 96.39 0.00 5958.78 46207.08 0.00 03:45:01 82.48 0.20 82.28 0.00 23.31 41656.18 0.00 03:46:01 133.06 0.00 133.06 0.00 0.00 17540.90 0.00 03:47:01 55.67 0.00 55.67 0.00 0.00 10677.69 0.00 03:48:01 102.38 0.02 102.36 0.00 0.53 20131.91 0.00 03:49:02 501.73 150.85 350.88 0.00 4193.42 245103.13 0.00 03:50:01 330.04 24.05 305.99 0.00 1973.09 135353.16 0.00 03:51:01 529.99 73.70 456.29 0.00 2096.67 131150.82 0.00 03:52:01 25.70 9.31 16.39 0.00 1225.72 386.89 0.00 03:53:01 1.25 0.00 1.25 0.00 0.00 23.65 0.00 03:54:01 0.32 0.00 0.32 0.00 0.00 4.38 0.00 03:55:01 0.23 0.00 0.23 0.00 0.00 3.32 0.00 03:56:01 0.22 0.00 0.22 0.00 0.00 1.95 0.00 03:57:01 0.28 0.00 0.28 0.00 0.00 3.10 0.00 03:58:01 0.40 0.18 0.22 0.00 5.73 2.48 0.00 03:59:01 0.83 0.00 0.83 0.00 0.00 16.36 0.00 04:00:01 0.22 0.00 0.22 0.00 0.00 2.48 0.00 04:01:01 0.38 0.05 0.33 0.00 0.67 5.01 0.00 04:02:01 140.79 2.50 138.30 0.00 132.93 31445.59 0.00 Average: 106.81 15.16 91.65 0.00 823.90 35868.40 0.00 03:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 5126432 0 901592 11.26 2620 1978288 1518920 16.77 856880 1613052 79312 03:45:01 4183592 0 969904 12.11 2620 2852816 1584940 17.50 1051432 2288268 48 03:46:01 3898592 0 1093272 13.65 2620 3014448 1561408 17.24 1291712 2267760 257860 03:47:01 3796348 0 1237812 15.46 2620 2972152 1945480 21.48 1331892 2317896 61236 03:48:01 3663576 0 1147640 14.33 2620 3195096 1675948 18.50 1292120 2478540 44 03:49:02 191292 0 1415240 17.67 2620 6399780 2179520 24.06 3217092 3879392 288416 03:50:01 298376 0 1495720 18.68 2620 6212216 2512724 27.74 3166400 3791860 31056 03:51:01 2415280 0 1385496 17.30 2620 4205536 1949440 21.52 1535892 3325452 16 03:52:01 2945048 0 1273908 15.91 2620 3787356 1477384 16.31 1617464 2736544 20 03:53:01 2947704 0 1271248 15.87 2620 3787360 1414328 15.61 1620668 2734324 20 03:54:01 2946504 0 1272444 15.89 2620 3787364 1403020 15.49 1625224 2731520 12 03:55:01 2949156 0 1269788 15.85 2620 3787368 1381432 15.25 1623324 2731496 12 03:56:01 2949444 0 1269492 15.85 2620 3787376 1381432 15.25 1623332 2731496 8 03:57:01 2948632 0 1270304 15.86 2620 3787376 1381576 15.25 1623772 2731496 8 03:58:01 2948832 0 1270068 15.86 2620 3787412 1381432 15.25 1623472 2731508 16 03:59:01 2948852 0 1270048 15.86 2620 3787412 1381504 15.25 1623452 2731508 8 04:00:01 2949096 0 1269796 15.85 2620 3787420 1381432 15.25 1623360 2731512 8 04:01:01 2947512 0 1271376 15.87 2620 3787424 1383912 15.28 1624064 2731508 8 04:02:01 1567380 0 1429420 17.85 2620 5009512 1898676 20.96 1909324 3743784 499328 Average: 2874824 0 1251819 15.63 2620 3879669 1620764 17.89 1677941 2790996 64076 03:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 eth0 1480.52 1295.87 5085.04 159.20 0.00 0.00 0.00 0.00 03:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 vethc7037ec 525.75 398.54 50.42 1361.39 0.00 0.00 0.00 0.00 03:44:01 docker0 525.75 398.42 43.23 1361.38 0.00 0.00 0.00 0.00 03:45:01 vethacdcb06 1.15 1.65 0.08 3.62 0.00 0.00 0.00 0.00 03:45:01 eth0 747.32 772.21 4048.42 72.57 0.00 0.00 0.00 0.00 03:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 docker0 500.97 445.59 37.22 1349.55 0.00 0.00 0.00 0.00 03:46:01 veth42e6748 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:46:01 eth0 308.87 243.95 877.41 33.15 0.00 0.00 0.00 0.00 03:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 docker0 223.44 269.10 15.25 842.95 0.00 0.00 0.00 0.00 03:47:01 veth42e6748 2.14 2.14 0.17 0.18 0.00 0.00 0.00 0.00 03:47:01 eth0 36.35 25.26 24.44 107.88 0.00 0.00 0.00 0.00 03:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 docker0 2.14 2.14 0.14 0.18 0.00 0.00 0.00 0.00 03:48:01 eth0 257.97 226.51 1700.39 27.25 0.00 0.00 0.00 0.00 03:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 veth9907499 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:02 vethc0f8ce1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:02 vethc9cd2b7 0.00 1.19 0.00 0.06 0.00 0.00 0.00 0.00 03:49:02 eth0 105.56 78.89 195.93 20.08 0.00 0.00 0.00 0.00 03:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 vethc9cd2b7 0.00 0.31 0.00 0.01 0.00 0.00 0.00 0.00 03:50:01 eth0 179.51 129.18 1409.80 23.67 0.00 0.00 0.00 0.00 03:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 veth3c9c50d 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 03:51:01 vethc9cd2b7 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 03:51:01 eth0 146.14 88.18 560.90 132.55 0.00 0.00 0.00 0.00 03:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 docker0 1380.19 1294.17 104.08 4314.75 0.00 0.00 0.00 0.00 03:52:01 eth0 382.89 391.89 223.20 1554.39 0.00 0.00 0.00 0.00 03:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 eth0 0.48 0.30 0.27 0.22 0.00 0.00 0.00 0.00 03:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 eth0 0.37 0.25 0.15 0.08 0.00 0.00 0.00 0.00 03:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 eth0 0.50 0.32 0.27 0.20 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 eth0 0.32 0.27 0.14 0.08 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 eth0 817.65 751.25 7666.49 145.39 0.00 0.00 0.00 0.00 04:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 docker0 51.42 51.10 4.45 372.82 0.00 0.00 0.00 0.00 Average: eth0 234.98 210.79 1145.70 119.87 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 75.41 70.87 5.72 246.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 06/30/21 _x86_64_ (2 CPU) 03:42:36 LINUX RESTART (2 CPU) 03:43:01 CPU %user %nice %system %iowait %steal %idle 03:44:01 all 24.59 0.00 7.95 11.97 0.09 55.40 03:44:01 0 23.23 0.00 8.80 15.02 0.09 52.86 03:44:01 1 25.95 0.00 7.10 8.94 0.09 57.92 03:45:01 all 15.59 0.00 5.49 4.90 0.09 73.92 03:45:01 0 13.14 0.00 5.72 4.34 0.09 76.71 03:45:01 1 18.06 0.00 5.27 5.47 0.09 71.12 03:46:01 all 48.56 0.00 8.56 2.87 0.09 39.91 03:46:01 0 48.64 0.00 9.17 3.00 0.09 39.10 03:46:01 1 48.49 0.00 7.96 2.74 0.09 40.71 03:47:01 all 31.37 0.00 4.64 3.24 0.09 60.66 03:47:01 0 31.56 0.00 4.80 3.35 0.09 60.20 03:47:01 1 31.19 0.00 4.48 3.13 0.09 61.12 03:48:01 all 45.96 0.00 8.42 7.46 0.12 38.04 03:48:01 0 45.24 0.00 8.32 10.62 0.11 35.71 03:48:01 1 46.69 0.00 8.52 4.29 0.13 40.38 03:49:02 all 25.48 0.00 17.08 43.99 0.14 13.31 03:49:02 0 27.20 0.00 16.08 43.26 0.12 13.34 03:49:02 1 23.77 0.00 18.07 44.72 0.16 13.28 03:50:01 all 66.38 0.00 14.40 18.26 0.15 0.81 03:50:01 0 65.25 0.00 15.54 18.74 0.17 0.30 03:50:01 1 67.50 0.00 13.27 17.79 0.13 1.31 03:51:01 all 67.31 0.00 16.74 10.12 0.13 5.70 03:51:01 0 67.98 0.00 15.98 10.18 0.13 5.73 03:51:01 1 66.64 0.00 17.49 10.06 0.13 5.68 03:52:01 all 16.52 0.00 3.85 0.20 0.10 79.34 03:52:01 0 16.37 0.00 3.87 0.25 0.11 79.40 03:52:01 1 16.66 0.00 3.82 0.16 0.09 79.27 03:53:01 all 0.26 0.00 0.05 0.00 0.03 99.66 03:53:01 0 0.42 0.00 0.05 0.00 0.03 99.50 03:53:01 1 0.10 0.00 0.05 0.00 0.03 99.82 03:54:01 all 0.08 0.00 0.04 0.00 0.03 99.85 03:54:01 0 0.05 0.00 0.05 0.00 0.05 99.85 03:54:01 1 0.12 0.00 0.03 0.00 0.00 99.85 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 0.15 0.00 0.02 0.00 0.02 99.82 03:55:01 0 0.08 0.00 0.00 0.00 0.00 99.92 03:55:01 1 0.22 0.00 0.03 0.00 0.03 99.72 03:56:01 all 0.13 0.00 0.03 0.00 0.03 99.81 03:56:01 0 0.02 0.00 0.02 0.00 0.03 99.93 03:56:01 1 0.23 0.00 0.05 0.00 0.03 99.68 03:57:01 all 0.13 0.00 0.03 0.00 0.02 99.82 03:57:01 0 0.02 0.00 0.02 0.00 0.02 99.95 03:57:01 1 0.25 0.00 0.03 0.00 0.02 99.70 03:58:01 all 0.08 0.00 0.04 0.00 0.02 99.87 03:58:01 0 0.03 0.00 0.05 0.00 0.00 99.92 03:58:01 1 0.12 0.00 0.03 0.00 0.03 99.82 03:59:01 all 0.13 0.00 0.03 0.00 0.03 99.82 03:59:01 0 0.03 0.00 0.00 0.00 0.02 99.95 03:59:01 1 0.23 0.00 0.05 0.00 0.03 99.68 04:00:01 all 0.08 0.00 0.03 0.00 0.03 99.87 04:00:01 0 0.02 0.00 0.03 0.00 0.03 99.92 04:00:01 1 0.13 0.00 0.03 0.00 0.02 99.82 04:01:01 all 0.11 0.00 0.03 0.00 0.03 99.84 04:01:01 0 0.17 0.00 0.02 0.00 0.03 99.78 04:01:01 1 0.05 0.00 0.03 0.00 0.02 99.90 04:02:01 all 17.73 0.00 7.57 2.51 0.06 72.14 04:02:01 0 17.86 0.00 7.96 1.69 0.05 72.43 04:02:01 1 17.59 0.00 7.17 3.32 0.07 71.84 Average: all 18.13 0.00 4.80 5.34 0.07 71.67 Average: 0 17.93 0.00 4.86 5.58 0.06 71.56 Average: 1 18.32 0.00 4.73 5.10 0.07 71.79