---> uname -a: Linux prd-centos7-docker-4c-2g-984.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 7.9G 32.1G 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 7.9G 32.1G 20% /facter-os /dev/vda1 40.0G 7.9G 32.1G 20% /etc/resolv.conf /dev/vda1 40.0G 7.9G 32.1G 20% /etc/hostname /dev/vda1 40.0G 7.9G 32.1G 20% /etc/hosts /dev/vda1 40.0G 7.9G 32.1G 20% /var/log/secure /dev/vda1 40.0G 7.9G 32.1G 20% /var/log/auth.log /dev/vda1 40.0G 7.9G 32.1G 20% /run/cloud-init/result.json /dev/vda1 40.0G 7.9G 32.1G 20% /w/workspace/edgexfoundry_edgex-docs_master /dev/vda1 40.0G 7.9G 32.1G 20% /w/workspace/edgexfoundry_edgex-docs_master@tmp /dev/vda1 40.0G 7.9G 32.1G 20% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 7821 926 4438 0 2456 6725 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:11:83:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe11:83c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c4:24:83: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:c4ff:fe24:83f3/64 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) 06/23/21 _x86_64_ (2 CPU) 21:18:15 LINUX RESTART (2 CPU) 21:19:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:20:01 91.35 16.78 74.58 0.00 5633.62 20439.73 0.00 21:21:01 26.55 0.00 26.55 0.00 0.00 5169.34 0.00 21:22:01 1.28 0.00 1.28 0.00 0.00 19.86 0.00 21:23:01 0.15 0.00 0.15 0.00 0.00 2.68 0.00 21:24:01 0.27 0.00 0.27 0.00 0.00 3.66 0.00 Average: 23.47 3.27 20.21 0.00 1096.91 5025.89 0.00 21:19:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:20:01 5084244 0 859612 10.73 2620 2062464 1274616 14.07 788724 1705212 15856 21:21:01 5079840 0 818592 10.22 2620 2107888 1175056 12.97 809796 1685924 20 21:22:01 5097372 0 801056 10.00 2620 2107892 1051252 11.61 800268 1681428 20 21:23:01 5093160 0 805264 10.05 2620 2107896 1051560 11.61 796412 1689380 8 21:24:01 5093276 0 805140 10.05 2620 2107904 1051572 11.61 796396 1689384 8 Average: 5089578 0 817933 10.21 2620 2098809 1120811 12.37 798319 1690266 3182 21:19:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:20:01 eth0 1074.63 861.82 4579.67 125.82 0.00 0.00 0.00 0.00 21:20:01 veth93a67a9 14.61 20.74 1.35 137.46 0.00 0.00 0.00 0.00 21:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 docker0 14.61 20.63 1.16 137.45 0.00 0.00 0.00 0.00 21:21:01 eth0 353.68 217.27 153.36 965.32 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 docker0 8.66 10.46 0.59 73.77 0.00 0.00 0.00 0.00 21:22:01 eth0 0.72 0.02 0.06 0.00 0.00 0.00 0.00 0.00 21:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 eth0 1.07 0.30 0.32 0.20 0.00 0.00 0.00 0.00 21:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 eth0 0.47 0.30 0.27 0.20 0.00 0.00 0.00 0.00 21:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 280.90 211.67 922.71 218.94 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 4.59 6.12 0.34 41.62 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) 06/23/21 _x86_64_ (2 CPU) 21:18:15 LINUX RESTART (2 CPU) 21:19:03 CPU %user %nice %system %iowait %steal %idle 21:20:01 all 18.71 0.00 4.04 30.35 0.11 46.80 21:20:01 0 16.61 0.00 4.61 32.70 0.11 45.97 21:20:01 1 20.81 0.00 3.46 27.99 0.11 47.63 21:21:01 all 11.98 0.00 1.68 1.92 0.04 84.38 21:21:01 0 17.86 0.00 1.69 2.28 0.05 78.12 21:21:01 1 6.16 0.00 1.66 1.57 0.03 90.57 21:22:01 all 0.16 0.00 0.04 0.00 0.02 99.78 21:22:01 0 0.27 0.00 0.03 0.00 0.00 99.70 21:22:01 1 0.05 0.00 0.05 0.00 0.03 99.87 21:23:01 all 0.20 0.00 0.10 0.00 0.02 99.68 21:23:01 0 0.22 0.00 0.12 0.00 0.02 99.65 21:23:01 1 0.18 0.00 0.08 0.00 0.02 99.72 21:24:01 all 0.20 0.00 0.03 0.00 0.01 99.76 21:24:01 0 0.05 0.00 0.03 0.00 0.02 99.90 21:24:01 1 0.35 0.00 0.03 0.00 0.00 99.62 Average: all 6.05 0.00 1.13 6.13 0.04 86.66 Average: 0 6.81 0.00 1.25 6.65 0.04 85.25 Average: 1 5.28 0.00 1.02 5.60 0.04 88.06