---> uname -a: Linux prd-centos7-docker-4c-2g-1359.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 26.7G 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 26.7G 33% /facter-os /dev/vda1 40.0G 13.3G 26.7G 33% /etc/resolv.conf /dev/vda1 40.0G 13.3G 26.7G 33% /etc/hostname /dev/vda1 40.0G 13.3G 26.7G 33% /etc/hosts /dev/vda1 40.0G 13.3G 26.7G 33% /var/log/sa-host /dev/vda1 40.0G 13.3G 26.7G 33% /var/log/secure /dev/vda1 40.0G 13.3G 26.7G 33% /var/log/auth.log /dev/vda1 40.0G 13.3G 26.7G 33% /run/cloud-init/result.json /dev/vda1 40.0G 13.3G 26.7G 33% /w/workspace/edgex-go/3 /dev/vda1 40.0G 13.3G 26.7G 33% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1356 1436 0 5029 6440 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:ff:49:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.233/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 84987sec preferred_lft 84987sec inet6 fe80::f816:3eff:feff:49b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d4:fc:38:bd 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:d4ff:fefc:38bd/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) 06/15/21 _x86_64_ (2 CPU) 00:29:19 LINUX RESTART (2 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:31:01 137.42 3.58 133.84 0.00 2600.77 44510.71 0.00 00:32:01 137.16 0.00 137.16 0.00 0.00 17610.57 0.00 00:33:01 54.95 0.00 54.95 0.00 0.00 10702.35 0.00 00:34:01 102.86 0.02 102.85 0.00 0.53 39569.74 0.00 00:35:01 625.66 194.74 430.92 0.00 5256.88 279313.42 0.00 00:36:01 362.99 23.34 339.64 0.00 1554.71 144846.25 0.00 00:37:01 342.86 26.56 316.30 0.00 2486.71 146741.61 0.00 00:38:01 157.09 11.17 145.91 0.00 1346.88 18724.05 0.00 00:39:01 0.30 0.00 0.30 0.00 0.00 3.80 0.00 00:40:01 0.30 0.07 0.23 0.00 1.20 2.85 0.00 00:41:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 00:42:01 0.35 0.00 0.35 0.00 0.00 4.95 0.00 00:43:01 0.17 0.00 0.17 0.00 0.00 1.37 0.00 00:44:01 0.35 0.00 0.35 0.00 0.00 4.91 0.00 00:45:01 0.37 0.18 0.18 0.00 5.73 1.37 0.00 00:46:01 0.93 0.00 0.93 0.00 0.00 18.59 0.00 00:47:01 0.17 0.00 0.17 0.00 0.00 2.30 0.00 00:48:01 0.20 0.00 0.20 0.00 0.00 1.78 0.00 00:49:01 0.28 0.03 0.25 0.00 0.40 3.53 0.00 00:50:01 0.42 0.20 0.22 0.00 17.46 2.32 0.00 00:51:01 0.28 0.00 0.28 0.00 0.00 3.10 0.00 00:52:01 0.20 0.00 0.20 0.00 0.00 2.85 0.00 Average: 87.55 11.82 75.73 0.00 603.43 31922.82 0.00 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:31:01 4191884 0 961912 12.01 2620 2852516 1587264 17.52 1050160 2280016 36 00:32:01 3830316 0 1154584 14.42 2620 3021412 1675080 18.49 1363724 2266308 265016 00:33:01 3860940 0 1167708 14.58 2620 2977664 1937192 21.39 1281996 2305292 66928 00:34:01 1502976 0 1203068 15.02 2620 5300268 1510460 16.68 1943596 3931056 1395808 00:35:01 287340 0 1850884 23.11 2620 5868088 3529928 38.97 3152240 3825560 16752 00:36:01 902292 0 1343412 16.77 2620 5760608 1680520 18.55 1902492 4471416 8 00:37:01 185052 0 1503828 18.78 2620 6317432 2293876 25.33 3154504 3900048 99096 00:38:01 2096060 0 1290952 16.12 2620 4619300 1417872 15.65 1230596 3952948 8 00:39:01 2101676 0 1285332 16.05 2620 4619304 1381880 15.26 1226300 3952920 16 00:40:01 2102752 0 1284252 16.04 2620 4619308 1381976 15.26 1226056 3953300 8 00:41:01 2103100 0 1283900 16.03 2620 4619312 1381880 15.26 1226076 3953304 8 00:42:01 2102844 0 1284152 16.03 2620 4619316 1381880 15.26 1226084 3953300 8 00:43:01 2103072 0 1283920 16.03 2620 4619320 1381880 15.26 1226088 3953300 8 00:44:01 2103064 0 1283924 16.03 2620 4619324 1381880 15.26 1225948 3953332 8 00:45:01 2102828 0 1284124 16.03 2620 4619360 1381964 15.26 1226344 3953180 24 00:46:01 2103080 0 1283868 16.03 2620 4619364 1381880 15.26 1226140 3953180 12 00:47:01 2103080 0 1283864 16.03 2620 4619368 1381880 15.26 1226148 3953180 8 00:48:01 2103020 0 1283916 16.03 2620 4619376 1381880 15.26 1226156 3953180 16 00:49:01 2102920 0 1284016 16.03 2620 4619376 1381880 15.26 1226276 3953192 8 00:50:01 2099584 0 1286864 16.07 2620 4619864 1384720 15.29 1231816 3950912 12 00:51:01 2099500 0 1286948 16.07 2620 4619864 1384684 15.29 1231824 3950912 12 00:52:01 2098976 0 1287468 16.08 2620 4619868 1384904 15.29 1232400 3950912 8 Average: 2103925 0 1293768 16.15 2620 4608619 1590335 17.56 1466498 3739579 83809 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:31:01 eth0 1056.94 1320.93 5803.92 141.24 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 veth3d55c12 0.20 0.23 0.02 0.10 0.00 0.00 0.00 0.00 00:31:01 docker0 927.78 601.15 75.31 2688.55 0.00 0.00 0.00 0.00 00:32:01 veth23a5cd9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:32:01 eth0 296.10 248.30 880.92 34.50 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 224.31 253.58 15.54 842.63 0.00 0.00 0.00 0.00 00:33:01 veth23a5cd9 2.05 2.05 0.16 0.16 0.00 0.00 0.00 0.00 00:33:01 eth0 35.06 25.12 20.68 105.30 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 2.05 2.05 0.13 0.16 0.00 0.00 0.00 0.00 00:34:01 veth7d8653d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 00:34:01 eth0 182.00 152.28 1703.11 25.15 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 veth7d8653d 0.00 0.75 0.00 0.04 0.00 0.00 0.00 0.00 00:35:01 veth2fe2544 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 00:35:01 veth82dd33e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 00:35:01 eth0 106.19 79.87 194.74 18.80 0.00 0.00 0.00 0.00 00:36:01 veth7d8653d 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 00:36:01 vethe66877c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:36:01 veth100e622 0.13 0.02 0.01 0.00 0.00 0.00 0.00 0.00 00:36:01 veth6d0fff5 0.02 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:37:01 veth8c3af10 2.81 5.33 0.19 38.90 0.00 0.00 0.00 0.00 00:37:01 veth7d8653d 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 2902.18 2695.20 13602.98 554.75 0.00 0.00 0.00 0.00 00:37:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:38:01 eth0 85.31 56.09 410.96 11.57 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 1324.08 1080.45 102.16 4426.71 0.00 0.00 0.00 0.00 00:39:01 eth0 0.32 0.32 0.02 0.03 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 eth0 0.30 0.23 0.14 0.07 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 0.28 0.23 0.14 0.07 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 0.43 0.18 0.09 0.07 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 eth0 0.67 0.13 0.12 0.01 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 eth0 0.78 0.47 0.50 0.32 0.00 0.00 0.00 0.00 00:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.46 94.01 484.50 21.79 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 60.20 49.12 4.64 201.25 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) 06/15/21 _x86_64_ (2 CPU) 00:29:19 LINUX RESTART (2 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:31:01 all 19.54 0.00 6.74 3.56 0.09 70.07 00:31:01 0 18.71 0.00 7.42 4.78 0.09 69.00 00:31:01 1 20.37 0.00 6.05 2.35 0.09 71.15 00:32:01 all 49.95 0.00 7.75 3.78 0.10 38.41 00:32:01 0 50.14 0.00 7.94 3.79 0.11 38.02 00:32:01 1 49.77 0.00 7.56 3.78 0.09 38.80 00:33:01 all 30.28 0.00 3.97 2.57 0.10 63.08 00:33:01 0 29.78 0.00 4.11 2.07 0.11 63.94 00:33:01 1 30.79 0.00 3.84 3.06 0.09 62.22 00:34:01 all 47.65 0.00 10.07 4.26 0.10 37.92 00:34:01 0 47.22 0.00 10.42 4.88 0.09 37.39 00:34:01 1 48.08 0.00 9.72 3.65 0.11 38.45 00:35:01 all 33.07 0.00 18.40 39.23 0.12 9.18 00:35:01 0 32.84 0.00 18.40 41.02 0.11 7.63 00:35:01 1 33.30 0.00 18.40 37.42 0.13 10.75 00:36:01 all 58.52 0.00 14.47 21.88 0.16 4.97 00:36:01 0 58.64 0.00 14.30 21.19 0.15 5.73 00:36:01 1 58.41 0.00 14.63 22.57 0.17 4.22 00:37:01 all 58.96 0.00 15.69 21.98 0.16 3.21 00:37:01 0 58.29 0.00 16.63 21.74 0.15 3.20 00:37:01 1 59.63 0.00 14.76 22.22 0.17 3.22 00:38:01 all 8.51 0.00 4.18 4.87 0.07 82.37 00:38:01 0 8.70 0.00 4.13 4.79 0.09 82.29 00:38:01 1 8.31 0.00 4.23 4.95 0.05 82.45 00:39:01 all 0.08 0.00 0.03 0.00 0.02 99.87 00:39:01 0 0.03 0.00 0.03 0.00 0.03 99.90 00:39:01 1 0.13 0.00 0.02 0.00 0.00 99.85 00:40:01 all 0.07 0.00 0.04 0.00 0.04 99.85 00:40:01 0 0.03 0.00 0.02 0.00 0.05 99.90 00:40:01 1 0.10 0.00 0.07 0.00 0.03 99.80 00:41:01 all 0.08 0.00 0.03 0.00 0.01 99.88 00:41:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:41:01 1 0.15 0.00 0.03 0.00 0.00 99.82 00:41:01 CPU %user %nice %system %iowait %steal %idle 00:42:01 all 0.08 0.00 0.01 0.00 0.03 99.89 00:42:01 0 0.03 0.00 0.00 0.00 0.03 99.93 00:42:01 1 0.12 0.00 0.02 0.00 0.02 99.85 00:43:01 all 0.08 0.00 0.03 0.00 0.03 99.87 00:43:01 0 0.00 0.00 0.03 0.00 0.03 99.93 00:43:01 1 0.17 0.00 0.02 0.00 0.02 99.80 00:44:01 all 0.11 0.00 0.01 0.00 0.02 99.87 00:44:01 0 0.07 0.00 0.00 0.00 0.03 99.90 00:44:01 1 0.15 0.00 0.02 0.00 0.00 99.83 00:45:01 all 0.06 0.00 0.05 0.00 0.01 99.88 00:45:01 0 0.10 0.00 0.07 0.00 0.02 99.82 00:45:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:46:01 all 0.08 0.00 0.02 0.00 0.03 99.87 00:46:01 0 0.10 0.00 0.02 0.00 0.03 99.85 00:46:01 1 0.05 0.00 0.02 0.00 0.03 99.90 00:47:01 all 0.08 0.00 0.03 0.00 0.02 99.87 00:47:01 0 0.13 0.00 0.03 0.00 0.00 99.83 00:47:01 1 0.02 0.00 0.03 0.00 0.03 99.92 00:48:01 all 0.05 0.00 0.02 0.00 0.02 99.92 00:48:01 0 0.07 0.00 0.02 0.00 0.02 99.90 00:48:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:49:01 all 0.07 0.00 0.02 0.00 0.02 99.90 00:49:01 0 0.12 0.00 0.03 0.00 0.03 99.82 00:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:50:01 all 0.07 0.00 0.03 0.02 0.03 99.87 00:50:01 0 0.05 0.00 0.02 0.00 0.03 99.90 00:50:01 1 0.08 0.00 0.03 0.03 0.02 99.83 00:51:01 all 0.12 0.00 0.03 0.00 0.03 99.83 00:51:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:51:01 1 0.22 0.00 0.03 0.00 0.03 99.72 00:52:01 all 0.12 0.00 0.01 0.00 0.02 99.86 00:52:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:52:01 1 0.20 0.00 0.00 0.00 0.02 99.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.24 0.00 3.51 4.36 0.05 78.84 Average: 0 13.12 0.00 3.60 4.46 0.06 78.77 Average: 1 13.35 0.00 3.42 4.27 0.05 78.91