---> uname -a: Linux prd-centos7-docker-4c-2g-3021.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 Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Vendor ID: AuthenticAMD BIOS Vendor ID: QEMU Model name: AMD EPYC-Rome Processor BIOS Model name: pc-i440fx-4.2 CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 Stepping: 0 BogoMIPS: 5599.99 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 perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 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 ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 7.9G 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 7.9G 32.0G 20% /facter-os /dev/vda1 40.0G 7.9G 32.0G 20% /etc/resolv.conf /dev/vda1 40.0G 7.9G 32.0G 20% /etc/hostname /dev/vda1 40.0G 7.9G 32.0G 20% /etc/hosts /dev/vda1 40.0G 7.9G 32.0G 20% /var/log/auth.log /dev/vda1 40.0G 7.9G 32.0G 20% /w/workspace/edgexfoundry_edgex-docs_master /dev/vda1 40.0G 7.9G 32.0G 20% /run/cloud-init/result.json /dev/vda1 40.0G 7.9G 32.0G 20% /w/workspace/edgexfoundry_edgex-docs_master@tmp /dev/vda1 40.0G 7.9G 32.0G 20% /var/log/sa-host /dev/vda1 40.0G 7.9G 32.0G 20% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 7821 934 4284 0 2602 6589 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:7f:31:dc brd ff:ff:ff:ff:ff:ff inet 10.30.123.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe7f:31dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:46:85:90:ed 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::42:46ff:fe85:90ed/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) 07/15/21 _x86_64_ (2 CPU) 23:41:15 LINUX RESTART (2 CPU) 23:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:43:01 91.97 3.08 88.89 0.00 2500.98 13426.96 0.00 23:44:01 1.15 0.00 1.15 0.00 0.00 18.05 0.00 23:45:01 0.27 0.00 0.27 0.00 0.00 3.86 0.00 23:46:01 1.13 0.10 1.03 0.00 9.99 16.75 0.00 Average: 23.63 0.80 22.84 0.00 627.74 3366.41 0.00 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 4916488 0 963156 12.03 2620 2126676 1471088 16.24 972144 1685776 20 23:44:01 4932768 0 946864 11.82 2620 2126688 1337004 14.76 959480 1685540 12 23:45:01 4932772 0 946860 11.82 2620 2126688 1337068 14.76 958076 1687068 8 23:46:01 4824628 0 1031480 12.88 2620 2150212 1747960 19.30 1153256 1595112 23228 Average: 4901664 0 972090 12.14 2620 2132566 1473280 16.27 1010739 1663374 5817 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 eth0 474.37 308.61 1020.44 1049.39 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 36.47 43.91 2.85 207.65 0.00 0.00 0.00 0.00 23:44:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 eth0 0.28 0.02 0.03 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 eth0 57.73 36.14 313.21 5.55 0.00 0.00 0.00 0.00 23:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 133.12 86.22 333.45 263.74 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 9.12 10.98 0.71 51.91 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) 07/15/21 _x86_64_ (2 CPU) 23:41:15 LINUX RESTART (2 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 17.09 0.00 3.30 1.65 0.04 77.91 23:43:01 0 21.72 0.00 3.70 2.32 0.05 72.20 23:43:01 1 12.53 0.00 2.90 0.99 0.03 83.54 23:44:01 all 0.15 0.00 0.07 0.00 0.03 99.76 23:44:01 0 0.23 0.00 0.05 0.00 0.00 99.72 23:44:01 1 0.07 0.00 0.08 0.00 0.05 99.80 23:45:01 all 0.08 0.00 0.03 0.00 0.03 99.86 23:45:01 0 0.10 0.00 0.03 0.00 0.03 99.83 23:45:01 1 0.05 0.00 0.03 0.00 0.03 99.88 23:46:01 all 1.77 0.00 0.49 0.01 0.03 97.70 23:46:01 0 1.21 0.00 0.44 0.02 0.02 98.33 23:46:01 1 2.34 0.00 0.55 0.00 0.03 97.07 Average: all 4.69 0.00 0.96 0.41 0.03 93.92 Average: 0 5.68 0.00 1.03 0.57 0.03 92.69 Average: 1 3.70 0.00 0.88 0.24 0.04 95.13