---> uname -a: Linux prd-centos7-docker-4c-2g-2575.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 8.0G 32.0G 20% / 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 8.0G 32.0G 20% /facter-os /dev/vda1 40.0G 8.0G 32.0G 20% /etc/resolv.conf /dev/vda1 40.0G 8.0G 32.0G 20% /etc/hostname /dev/vda1 40.0G 8.0G 32.0G 20% /etc/hosts /dev/vda1 40.0G 8.0G 32.0G 20% /var/log/sa-host /dev/vda1 40.0G 8.0G 32.0G 20% /var/log/secure /dev/vda1 40.0G 8.0G 32.0G 20% /var/log/auth.log /dev/vda1 40.0G 8.0G 32.0G 20% /run/cloud-init/result.json /dev/vda1 40.0G 8.0G 32.0G 20% /w/workspace/edgexfoundry_edgex-docs_master /dev/vda1 40.0G 8.0G 32.0G 20% /w/workspace/edgexfoundry_edgex-docs_master@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1070 4273 0 2477 6581 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:c1:87:92 brd ff:ff:ff:ff:ff:ff inet 10.30.123.50/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fec1:8792/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:09:95:b0:f3 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::42:9ff:fe95:b0f3/64 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) 07/12/21 _x86_64_ (2 CPU) 15:35:08 LINUX RESTART (2 CPU) 15:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:37:01 60.52 0.52 60.00 0.00 330.12 13255.90 0.00 15:38:01 1.13 0.00 1.13 0.00 0.00 17.60 0.00 15:39:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 15:40:01 51.82 0.10 51.72 0.00 9.99 14474.12 0.00 Average: 28.43 0.15 28.28 0.00 85.04 6938.16 0.00 15:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 4907400 0 969096 12.10 2620 2129816 1464540 16.17 973356 1694228 20 15:38:01 4923872 0 952620 11.89 2620 2129820 1328260 14.66 964352 1690192 8 15:39:01 4924456 0 952032 11.89 2620 2129824 1328324 14.67 961140 1693504 8 15:40:01 4429316 0 1042656 13.02 2620 2534340 1495324 16.51 1122448 1958800 36 Average: 4796261 0 979101 12.23 2620 2230950 1404112 15.50 1005324 1759181 18 15:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 eth0 383.51 240.40 295.34 1030.16 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 25.96 30.69 1.87 205.56 0.00 0.00 0.00 0.00 15:38:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 eth0 0.52 0.07 0.06 0.01 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 eth0 201.78 183.30 2172.02 31.94 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 146.49 105.97 616.91 265.55 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 6.49 7.67 0.47 51.39 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) 07/12/21 _x86_64_ (2 CPU) 15:35:08 LINUX RESTART (2 CPU) 15:36:01 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 14.44 0.00 2.36 3.27 0.07 79.87 15:37:01 0 11.72 0.00 1.80 3.72 0.09 82.67 15:37:01 1 17.19 0.00 2.92 2.81 0.05 77.03 15:38:01 all 0.18 0.00 0.05 0.00 0.03 99.75 15:38:01 0 0.32 0.00 0.07 0.00 0.03 99.58 15:38:01 1 0.03 0.00 0.03 0.00 0.02 99.92 15:39:01 all 0.23 0.00 0.07 0.00 0.02 99.68 15:39:01 0 0.43 0.00 0.13 0.00 0.03 99.40 15:39:01 1 0.03 0.00 0.00 0.00 0.00 99.97 15:40:01 all 6.39 0.00 2.67 0.66 0.04 90.24 15:40:01 0 7.09 0.00 2.83 0.56 0.03 89.48 15:40:01 1 5.69 0.00 2.51 0.76 0.05 90.99 Average: all 5.25 0.00 1.27 0.97 0.04 92.46 Average: 0 4.85 0.00 1.20 1.06 0.05 92.84 Average: 1 5.66 0.00 1.35 0.88 0.03 92.08