---> uname -a: Linux prd-centos7-docker-4c-2g-2354.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 13.7G 26.2G 34% / 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 13.7G 26.2G 34% /facter-os /dev/vda1 40.0G 13.7G 26.2G 34% /etc/resolv.conf /dev/vda1 40.0G 13.7G 26.2G 34% /etc/hostname /dev/vda1 40.0G 13.7G 26.2G 34% /etc/hosts /dev/vda1 40.0G 13.7G 26.2G 34% /var/log/secure /dev/vda1 40.0G 13.7G 26.2G 34% /var/log/auth.log /dev/vda1 40.0G 13.7G 26.2G 34% /run/cloud-init/result.json /dev/vda1 40.0G 13.7G 26.2G 34% /var/log/sa-host /dev/vda1 40.0G 13.7G 26.2G 34% /w/workspace/edgex-go/3 /dev/vda1 40.0G 13.7G 26.2G 34% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1551 237 0 6031 6340 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:80:74:3b brd ff:ff:ff:ff:ff:ff inet 10.30.123.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85264sec preferred_lft 85264sec inet6 fe80::f816:3eff:fe80:743b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6e:9e:c3:65 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::42:6eff:fe9e:c365/64 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) 07/09/21 _x86_64_ (2 CPU) 22:55:28 LINUX RESTART (2 CPU) 22:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:57:01 99.73 4.48 95.26 0.00 2837.09 19418.20 0.00 22:58:02 183.85 0.00 183.85 0.00 0.00 48762.34 0.00 22:59:01 62.16 0.00 62.16 0.00 0.00 10761.04 0.00 23:00:01 47.92 0.02 47.90 0.00 0.53 2317.07 0.00 23:01:01 509.65 168.59 341.06 0.00 4085.86 217834.96 0.00 23:02:01 299.93 26.71 273.22 0.00 660.88 113532.09 0.00 23:03:01 445.65 24.58 421.07 0.00 3646.16 213602.15 0.00 23:04:01 108.96 10.48 98.48 0.00 1289.09 9795.40 0.00 23:05:01 1.77 0.10 1.67 0.00 0.80 27.19 0.00 23:06:01 0.20 0.02 0.18 0.00 0.13 2.23 0.00 23:07:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 23:08:01 0.23 0.00 0.23 0.00 0.00 3.53 0.00 23:09:01 0.30 0.00 0.30 0.00 0.00 4.03 0.00 23:10:01 0.17 0.00 0.17 0.00 0.00 1.33 0.00 23:11:01 1.05 0.18 0.87 0.00 5.73 16.91 0.00 23:12:01 0.27 0.00 0.27 0.00 0.00 3.50 0.00 23:13:01 88.26 2.80 85.46 0.00 261.34 26357.43 0.00 23:14:01 157.59 0.02 157.57 0.00 0.13 31836.67 0.00 Average: 111.64 13.24 98.40 0.00 711.39 38615.30 0.00 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 5146028 0 803604 10.03 2620 2056680 1239452 13.68 724284 1727080 160 22:58:02 3954748 0 1147356 14.33 2620 2904208 1680260 18.55 1303508 2217624 143348 22:59:01 3750944 0 1169120 14.60 2620 3086248 1772768 19.57 1414072 2288728 19188 23:00:01 3657384 0 1203056 15.02 2620 3145872 1799724 19.87 1394900 2395752 179244 23:01:01 283768 0 1440412 17.99 2620 6282132 2576268 28.44 2981276 4047700 590644 23:02:01 1170412 0 1353612 16.90 2620 5482288 1853584 20.46 2246120 3896324 7464 23:03:01 1468992 0 1308376 16.34 2620 5228944 1774888 19.60 2263740 3566904 8 23:04:01 2292396 0 1287920 16.08 2620 4425996 1816612 20.06 1534704 3488992 28 23:05:01 2331252 0 1249060 15.60 2620 4426000 1430644 15.80 1539632 3451944 8 23:06:01 2334044 0 1246260 15.56 2620 4426008 1394816 15.40 1542768 3448976 16 23:07:01 2334380 0 1245924 15.56 2620 4426008 1394768 15.40 1542604 3448976 8 23:08:01 2334748 0 1245548 15.55 2620 4426016 1394720 15.40 1541644 3449568 8 23:09:01 2334688 0 1245604 15.55 2620 4426020 1394720 15.40 1541648 3449568 8 23:10:01 2334812 0 1245476 15.55 2620 4426024 1394720 15.40 1541648 3449572 8 23:11:01 2334452 0 1245800 15.56 2620 4426060 1394804 15.40 1541860 3449588 16 23:12:01 2334556 0 1245692 15.55 2620 4426064 1394720 15.40 1541708 3449592 8 23:13:01 1451808 0 1402268 17.51 2620 5152236 1660872 18.34 1714836 4093968 48 23:14:01 731116 0 1519452 18.97 2620 5755744 2090432 23.08 1798056 4579496 24 Average: 2365585 0 1255808 15.68 2620 4384919 1636598 18.07 1650500 3327797 52235 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 eth0 1498.39 1580.27 6056.89 181.78 0.00 0.00 0.00 0.00 22:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 docker0 875.81 699.75 70.66 2689.52 0.00 0.00 0.00 0.00 22:58:02 vethc39e98d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:58:02 eth0 584.38 506.18 3743.96 52.14 0.00 0.00 0.00 0.00 22:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:02 docker0 206.16 243.08 13.96 842.24 0.00 0.00 0.00 0.00 22:59:01 vethc39e98d 1.57 1.57 0.12 0.12 0.00 0.00 0.00 0.00 22:59:01 eth0 38.23 24.26 24.94 83.32 0.00 0.00 0.00 0.00 22:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 docker0 1.57 1.57 0.10 0.12 0.00 0.00 0.00 0.00 23:00:01 vethc39e98d 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:00:01 eth0 28.96 16.32 23.21 34.50 0.00 0.00 0.00 0.00 23:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 docker0 0.60 0.60 0.04 0.05 0.00 0.00 0.00 0.00 23:01:01 vethd64a589 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 vethb033a0a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:01:01 vethf23bbc8 0.00 0.68 0.00 0.04 0.00 0.00 0.00 0.00 23:01:01 eth0 250.57 212.88 1869.83 29.51 0.00 0.00 0.00 0.00 23:02:01 vethf23bbc8 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 23:02:01 eth0 47.55 23.96 191.52 8.27 0.00 0.00 0.00 0.00 23:02:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:02:01 docker0 1152.27 1039.02 89.10 3830.20 0.00 0.00 0.00 0.00 23:03:01 vethf23bbc8 0.00 0.35 0.00 0.01 0.00 0.00 0.00 0.00 23:03:01 eth0 188.26 149.03 1359.40 139.69 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 23.28 30.32 1.58 105.34 0.00 0.00 0.00 0.00 23:04:01 eth0 451.01 414.36 603.56 1400.30 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 55.19 71.13 3.73 393.55 0.00 0.00 0.00 0.00 23:05:01 eth0 47.21 37.01 23.23 133.75 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 0.22 0.18 0.08 0.04 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 eth0 0.22 0.15 0.07 0.04 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 eth0 0.20 0.18 0.08 0.04 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 eth0 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 eth0 414.64 384.17 4083.72 33.76 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 veth665281b 2.88 3.15 0.48 1.79 0.00 0.00 0.00 0.00 23:13:01 docker0 2.88 3.05 0.44 1.79 0.00 0.00 0.00 0.00 23:14:01 eth0 487.14 443.20 3880.95 134.71 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth42dc12b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 77.77 82.93 5.15 639.52 0.00 0.00 0.00 0.00 Average: eth0 224.53 210.92 1216.02 124.02 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: veth42dc12b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 72.97 68.24 5.56 276.54 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) 07/09/21 _x86_64_ (2 CPU) 22:55:28 LINUX RESTART (2 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 23.26 0.00 6.04 3.17 0.08 67.46 22:57:01 0 25.44 0.00 6.84 4.99 0.07 62.66 22:57:01 1 21.10 0.00 5.24 1.37 0.09 72.20 22:58:02 all 37.21 0.00 10.29 3.64 0.09 48.77 22:58:02 0 37.21 0.00 10.81 3.98 0.09 47.90 22:58:02 1 37.20 0.00 9.77 3.29 0.09 49.64 22:59:01 all 38.80 0.00 5.80 0.48 0.08 54.85 22:59:01 0 38.31 0.00 6.06 0.66 0.07 54.89 22:59:01 1 39.28 0.00 5.53 0.29 0.09 54.81 23:00:01 all 66.80 0.00 10.33 0.45 0.11 22.31 23:00:01 0 66.15 0.00 10.06 0.42 0.11 23.26 23:00:01 1 67.44 0.00 10.61 0.48 0.11 21.37 23:01:01 all 23.61 0.00 18.57 28.39 0.11 29.31 23:01:01 0 22.14 0.00 18.75 29.22 0.11 29.78 23:01:01 1 25.09 0.00 18.39 27.56 0.11 28.84 23:02:01 all 69.27 0.00 14.07 13.62 0.12 2.92 23:02:01 0 69.07 0.00 14.52 12.85 0.13 3.43 23:02:01 1 69.48 0.00 13.61 14.39 0.11 2.41 23:03:01 all 66.18 0.00 19.24 11.67 0.11 2.81 23:03:01 0 65.27 0.00 20.23 11.83 0.11 2.57 23:03:01 1 67.09 0.00 18.25 11.50 0.11 3.05 23:04:01 all 20.18 0.00 6.34 1.69 0.11 71.66 23:04:01 0 19.41 0.00 6.44 1.71 0.11 72.33 23:04:01 1 20.95 0.00 6.25 1.68 0.12 70.99 23:05:01 all 2.24 0.00 0.42 0.01 0.04 97.29 23:05:01 0 2.25 0.00 0.45 0.02 0.05 97.23 23:05:01 1 2.24 0.00 0.39 0.00 0.03 97.34 23:06:01 all 0.20 0.00 0.05 0.00 0.03 99.72 23:06:01 0 0.08 0.00 0.03 0.00 0.05 99.83 23:06:01 1 0.32 0.00 0.07 0.00 0.02 99.60 23:07:01 all 0.09 0.00 0.05 0.00 0.03 99.83 23:07:01 0 0.10 0.00 0.05 0.00 0.02 99.83 23:07:01 1 0.08 0.00 0.05 0.00 0.03 99.83 23:07:01 CPU %user %nice %system %iowait %steal %idle 23:08:01 all 0.17 0.00 0.01 0.00 0.03 99.80 23:08:01 0 0.03 0.00 0.00 0.00 0.02 99.95 23:08:01 1 0.30 0.00 0.02 0.00 0.03 99.65 23:09:01 all 0.04 0.00 0.02 0.00 0.04 99.90 23:09:01 0 0.02 0.00 0.02 0.00 0.05 99.92 23:09:01 1 0.07 0.00 0.02 0.00 0.03 99.88 23:10:01 all 0.04 0.00 0.03 0.00 0.02 99.92 23:10:01 0 0.02 0.00 0.03 0.00 0.03 99.92 23:10:01 1 0.07 0.00 0.02 0.00 0.00 99.92 23:11:01 all 0.06 0.00 0.05 0.00 0.03 99.87 23:11:01 0 0.07 0.00 0.05 0.00 0.03 99.85 23:11:01 1 0.05 0.00 0.05 0.00 0.02 99.88 23:12:01 all 0.04 0.00 0.02 0.00 0.03 99.92 23:12:01 0 0.02 0.00 0.02 0.00 0.03 99.93 23:12:01 1 0.07 0.00 0.02 0.00 0.02 99.90 23:13:01 all 8.88 0.00 3.77 3.00 0.04 84.31 23:13:01 0 9.33 0.00 4.14 2.77 0.05 83.70 23:13:01 1 8.42 0.00 3.40 3.23 0.03 84.92 23:14:01 all 15.00 0.00 6.76 4.85 0.09 73.31 23:14:01 0 13.76 0.00 6.91 3.85 0.07 75.41 23:14:01 1 16.23 0.00 6.61 5.85 0.10 71.21 Average: all 19.80 0.00 5.44 3.79 0.06 70.90 Average: 0 19.62 0.00 5.63 3.87 0.07 70.81 Average: 1 19.98 0.00 5.25 3.72 0.06 70.99