---> uname -a: Linux prd-centos7-docker-4c-2g-1115.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: 2799.998 BogoMIPS: 5599.99 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 8.6G 31.4G 21% / 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 8.6G 31.4G 21% /facter-os /dev/vda1 40.0G 8.6G 31.4G 21% /etc/resolv.conf /dev/vda1 40.0G 8.6G 31.4G 21% /etc/hostname /dev/vda1 40.0G 8.6G 31.4G 21% /etc/hosts /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/sa-host /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/secure /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/auth.log /dev/vda1 40.0G 8.6G 31.4G 21% /run/cloud-init/result.json /dev/vda1 40.0G 8.6G 31.4G 21% /w/workspace/edgex-go/8 /dev/vda1 40.0G 8.6G 31.4G 21% /w/workspace/edgex-go/8@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1052 3684 0 3084 6629 Swap: 1023 0 1023 ---> 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:2d:6a:60 brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe2d:6a60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:83:d2:7c:8c 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::42:83ff:fed2:7c8c/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) 05/31/21 _x86_64_ (2 CPU) 02:40:17 LINUX RESTART (2 CPU) 02:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:42:01 79.28 14.42 64.86 0.00 4586.58 16704.80 0.00 02:43:01 142.48 0.20 142.28 0.00 23.58 44370.56 0.00 02:44:02 86.48 0.00 86.48 0.00 0.00 11339.98 0.00 02:45:01 50.51 0.00 50.51 0.00 0.00 9020.12 0.00 02:46:01 7.10 0.00 7.10 0.00 0.00 846.59 0.00 02:47:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 02:48:01 0.23 0.00 0.23 0.00 0.00 3.60 0.00 02:49:01 0.33 0.00 0.33 0.00 0.00 5.01 0.00 02:50:01 0.23 0.00 0.23 0.00 0.00 3.07 0.00 02:51:01 0.20 0.00 0.20 0.00 0.00 2.57 0.00 02:52:01 0.20 0.00 0.20 0.00 0.00 1.62 0.00 Average: 33.37 1.33 32.04 0.00 419.84 7481.09 0.00 02:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:42:01 4927760 0 860184 10.74 2620 2218376 1470672 16.24 930764 1727256 104 02:43:01 3822016 0 1051764 13.13 2620 3132540 1702364 18.80 1152860 2490544 56208 02:44:02 3858220 0 1052328 13.14 2620 3095772 1584624 17.50 1302012 2292196 206280 02:45:01 4028456 0 1005420 12.55 2620 2972444 1422496 15.71 1093836 2334836 20 02:46:01 4309616 0 945804 11.81 2620 2750900 1234232 13.63 1046488 2128480 20 02:47:01 4308108 0 947312 11.83 2620 2750900 1204456 13.30 1048016 2129008 8 02:48:01 4299656 0 955752 11.93 2620 2750912 1198276 13.23 1062468 2123632 8 02:49:01 4297524 0 957880 11.96 2620 2750916 1198420 13.23 1064664 2124080 0 02:50:01 4298672 0 956728 11.95 2620 2750920 1198240 13.23 1058264 2129440 12 02:51:01 4298636 0 956760 11.95 2620 2750924 1198240 13.23 1060388 2127416 8 02:52:01 4297604 0 957792 11.96 2620 2750924 1198468 13.23 1061480 2127416 20 Average: 4249661 0 967975 12.09 2620 2788684 1328226 14.66 1080113 2157664 23881 02:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:42:01 eth0 1733.99 1687.63 6415.73 201.50 0.00 0.00 0.00 0.00 02:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 docker0 941.68 773.96 75.92 2697.50 0.00 0.00 0.00 0.00 02:43:01 eth0 549.96 456.95 3546.21 70.08 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 209.34 271.92 14.80 845.91 0.00 0.00 0.00 0.00 02:44:02 vethc7a6009 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:44:02 eth0 35.90 21.08 34.65 18.88 0.00 0.00 0.00 0.00 02:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 31.18 16.84 24.60 12.07 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 2.41 2.41 0.16 0.20 0.00 0.00 0.00 0.00 02:46:01 eth0 1.08 0.85 1.18 0.39 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.23 0.20 0.10 0.02 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 1.02 0.38 0.32 0.20 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 1.12 0.65 0.45 0.28 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 214.42 198.95 912.76 27.62 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 105.04 95.46 8.28 322.71 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) 05/31/21 _x86_64_ (2 CPU) 02:40:17 LINUX RESTART (2 CPU) 02:41:01 CPU %user %nice %system %iowait %steal %idle 02:42:01 all 26.27 0.00 5.99 7.86 0.11 59.78 02:42:01 0 22.48 0.00 6.50 6.43 0.11 64.48 02:42:01 1 30.07 0.00 5.48 9.29 0.11 55.06 02:43:01 all 10.94 0.00 5.54 7.86 0.07 75.60 02:43:01 0 11.42 0.00 5.62 5.40 0.07 77.49 02:43:01 1 10.46 0.00 5.45 10.31 0.07 73.71 02:44:02 all 59.92 0.00 7.44 7.07 0.11 25.46 02:44:02 0 58.60 0.00 8.23 8.23 0.11 24.83 02:44:02 1 61.25 0.00 6.65 5.90 0.11 26.09 02:45:01 all 29.51 0.00 4.09 5.64 0.08 60.67 02:45:01 0 28.91 0.00 3.99 4.22 0.09 62.78 02:45:01 1 30.11 0.00 4.19 7.06 0.07 58.57 02:46:01 all 0.13 0.00 0.22 0.89 0.02 98.75 02:46:01 0 0.15 0.00 0.18 1.77 0.02 97.88 02:46:01 1 0.12 0.00 0.25 0.00 0.02 99.62 02:47:01 all 0.15 0.00 0.03 0.00 0.03 99.79 02:47:01 0 0.05 0.00 0.03 0.00 0.03 99.88 02:47:01 1 0.25 0.00 0.03 0.00 0.02 99.70 02:48:01 all 0.14 0.00 0.04 0.00 0.01 99.81 02:48:01 0 0.07 0.00 0.07 0.00 0.02 99.85 02:48:01 1 0.22 0.00 0.02 0.00 0.00 99.77 02:49:01 all 0.16 0.00 0.05 0.00 0.03 99.77 02:49:01 0 0.07 0.00 0.05 0.00 0.03 99.85 02:49:01 1 0.25 0.00 0.05 0.00 0.02 99.68 02:50:01 all 0.19 0.00 0.02 0.00 0.02 99.77 02:50:01 0 0.30 0.00 0.02 0.00 0.02 99.67 02:50:01 1 0.08 0.00 0.02 0.00 0.02 99.88 02:51:01 all 0.17 0.00 0.03 0.00 0.02 99.79 02:51:01 0 0.32 0.00 0.02 0.00 0.02 99.65 02:51:01 1 0.02 0.00 0.03 0.00 0.02 99.93 02:52:01 all 0.18 0.00 0.03 0.00 0.01 99.77 02:52:01 0 0.28 0.00 0.03 0.00 0.00 99.68 02:52:01 1 0.08 0.00 0.03 0.00 0.02 99.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.09 0.00 2.05 2.57 0.04 84.25 Average: 0 10.64 0.00 2.16 2.28 0.04 84.87 Average: 1 11.53 0.00 1.94 2.86 0.04 83.63