---> uname -a: Linux prd-centos7-docker-4c-2g-297.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 8.4G 31.6G 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 8.4G 31.6G 21% /facter-os /dev/vda1 40.0G 8.4G 31.6G 21% /etc/resolv.conf /dev/vda1 40.0G 8.4G 31.6G 21% /etc/hostname /dev/vda1 40.0G 8.4G 31.6G 21% /etc/hosts /dev/vda1 40.0G 8.4G 31.6G 21% /var/log/auth.log /dev/vda1 40.0G 8.4G 31.6G 21% /run/cloud-init/result.json /dev/vda1 40.0G 8.4G 31.6G 21% /var/log/sa-host /dev/vda1 40.0G 8.4G 31.6G 21% /var/log/secure /dev/vda1 40.0G 8.4G 31.6G 21% /w/workspace/edgex-go/1 /dev/vda1 40.0G 8.4G 31.6G 21% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1008 3872 0 2940 6658 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:f5:cf:85 brd ff:ff:ff:ff:ff:ff inet 10.30.123.150/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fef5:cf85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e8:f8:c9:83 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:e8ff:fef8:c983/64 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) 05/25/21 _x86_64_ (2 CPU) 22:18:57 LINUX RESTART (2 CPU) 22:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:21:01 92.29 0.63 91.66 0.00 351.78 44798.10 0.00 22:22:01 34.06 0.00 34.06 0.00 0.00 5402.96 0.00 22:23:01 0.17 0.00 0.17 0.00 0.00 1.73 0.00 22:24:01 0.27 0.00 0.27 0.00 0.00 3.50 0.00 22:25:01 0.33 0.00 0.33 0.00 0.00 4.28 0.00 22:26:01 0.30 0.00 0.30 0.00 0.00 3.22 0.00 Average: 21.24 0.11 21.14 0.00 58.65 8371.68 0.00 22:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:21:01 4162188 0 980448 12.24 2620 2863676 1663316 18.36 1064224 2293120 7032 22:22:01 4505504 0 897168 11.20 2620 2603640 1232168 13.60 959424 2063056 16 22:23:01 4508748 0 893924 11.16 2620 2603640 1198496 13.23 957472 2063056 8 22:24:01 4511004 0 891660 11.13 2620 2603648 1198244 13.23 946152 2073248 8 22:25:01 4507808 0 894852 11.17 2620 2603652 1198328 13.23 948552 2073936 8 22:26:01 4499100 0 903560 11.28 2620 2603652 1198244 13.23 957156 2074032 8 Average: 4449059 0 910269 11.37 2620 2646985 1281466 14.15 972163 2106741 1180 22:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:21:01 veth7a8a320 16.73 17.88 1.35 47.88 0.00 0.00 0.00 0.00 22:21:01 eth0 870.16 1121.28 5438.46 144.50 0.00 0.00 0.00 0.00 22:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 docker0 877.34 597.60 72.62 2725.90 0.00 0.00 0.00 0.00 22:22:01 eth0 116.11 73.05 355.38 7.94 0.00 0.00 0.00 0.00 22:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 docker0 69.75 108.74 4.34 350.19 0.00 0.00 0.00 0.00 22:23:01 eth0 0.72 0.57 0.38 0.19 0.00 0.00 0.00 0.00 22:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 22:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 22:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 164.61 199.27 966.05 25.47 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 157.90 117.76 12.83 512.85 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) 05/25/21 _x86_64_ (2 CPU) 22:18:57 LINUX RESTART (2 CPU) 22:20:01 CPU %user %nice %system %iowait %steal %idle 22:21:01 all 18.07 0.00 5.96 5.66 0.07 70.24 22:21:01 0 17.26 0.00 6.09 3.71 0.07 72.87 22:21:01 1 18.87 0.00 5.83 7.63 0.07 67.60 22:22:01 all 1.21 0.00 0.91 1.37 0.06 96.45 22:22:01 0 1.34 0.00 0.86 1.49 0.05 96.26 22:22:01 1 1.08 0.00 0.96 1.25 0.07 96.65 22:23:01 all 0.05 0.00 0.04 0.00 0.03 99.88 22:23:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:23:01 1 0.07 0.00 0.05 0.00 0.05 99.83 22:24:01 all 0.09 0.00 0.05 0.00 0.04 99.82 22:24:01 0 0.12 0.00 0.03 0.00 0.03 99.82 22:24:01 1 0.07 0.00 0.07 0.00 0.05 99.82 22:25:01 all 0.11 0.00 0.05 0.00 0.03 99.82 22:25:01 0 0.18 0.00 0.03 0.00 0.02 99.77 22:25:01 1 0.03 0.00 0.07 0.00 0.03 99.87 22:26:01 all 0.11 0.00 0.03 0.00 0.03 99.83 22:26:01 0 0.18 0.00 0.02 0.00 0.03 99.77 22:26:01 1 0.03 0.00 0.03 0.00 0.03 99.90 Average: all 3.17 0.00 1.14 1.14 0.04 94.51 Average: 0 3.09 0.00 1.14 0.85 0.03 94.88 Average: 1 3.25 0.00 1.13 1.44 0.05 94.13