---> uname -a: Linux prd-centos7-docker-4c-2g-16884.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 8.2G 31.8G 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 8.2G 31.8G 20% /facter-os /dev/vda1 40.0G 8.2G 31.8G 20% /etc/resolv.conf /dev/vda1 40.0G 8.2G 31.8G 20% /etc/hostname /dev/vda1 40.0G 8.2G 31.8G 20% /etc/hosts /dev/vda1 40.0G 8.2G 31.8G 20% /var/log/sa-host /dev/vda1 40.0G 8.2G 31.8G 20% /var/log/secure /dev/vda1 40.0G 8.2G 31.8G 20% /var/log/auth.log /dev/vda1 40.0G 8.2G 31.8G 20% /run/cloud-init/result.json /dev/vda1 40.0G 8.2G 31.8G 20% /w/workspace/edgexfoundry_device-sdk-c_master /dev/vda1 40.0G 8.2G 31.8G 20% /w/workspace/edgexfoundry_device-sdk-c_master@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1005 4128 0 2686 6689 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:15:0e:2c brd ff:ff:ff:ff:ff:ff inet 10.30.122.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe15:e2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2e:49:37:c3 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::42:2eff:fe49:37c3/64 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) 05/24/21 _x86_64_ (2 CPU) 12:13:05 LINUX RESTART (2 CPU) 12:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:15:01 22.15 3.36 18.78 0.00 2564.80 3079.33 0.00 12:16:01 0.72 0.02 0.70 0.00 0.53 14.36 0.00 12:17:01 0.32 0.00 0.32 0.00 0.00 4.90 0.00 12:18:01 0.27 0.00 0.27 0.00 0.00 5.40 0.00 12:19:01 0.30 0.00 0.30 0.00 0.00 4.63 0.00 12:20:01 0.40 0.00 0.40 0.00 0.00 6.25 0.00 12:21:01 3.43 0.00 3.43 0.00 0.00 37.67 0.00 Average: 3.94 0.48 3.46 0.00 366.56 450.47 0.00 12:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 5530660 0 735828 9.19 2620 1739824 1091892 12.06 504028 1574416 20 12:16:01 5540248 0 726232 9.07 2620 1739832 1004212 11.09 496964 1574384 12 12:17:01 5537140 0 729340 9.11 2620 1739832 1026848 11.34 503056 1571372 16 12:18:01 5537028 0 729448 9.11 2620 1739836 1026500 11.33 502516 1571372 8 12:19:01 5540576 0 725892 9.06 2620 1739844 996436 11.00 493828 1577276 8 12:20:01 5531600 0 734868 9.18 2620 1739844 996352 11.00 503200 1577276 8 12:21:01 5402724 0 771584 9.63 2620 1832004 1181732 13.05 559668 1645120 92008 Average: 5517139 0 736170 9.19 2620 1753002 1046282 11.55 509037 1584459 13154 12:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 eth0 76.04 66.03 357.82 21.20 0.00 0.00 0.00 0.00 12:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 docker0 8.11 5.13 1.04 24.23 0.00 0.00 0.00 0.00 12:16:01 eth0 0.90 0.23 0.18 0.02 0.00 0.00 0.00 0.00 12:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 eth0 2.45 1.87 0.42 11.21 0.00 0.00 0.00 0.00 12:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 eth0 0.55 0.38 0.27 0.24 0.00 0.00 0.00 0.00 12:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 eth0 0.22 0.15 0.14 0.07 0.00 0.00 0.00 0.00 12:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 eth0 189.64 172.74 1566.58 16.47 0.00 0.00 0.00 0.00 12:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.57 34.51 275.12 7.03 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 1.16 0.73 0.15 3.46 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) 05/24/21 _x86_64_ (2 CPU) 12:13:05 LINUX RESTART (2 CPU) 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 2.78 0.00 1.55 0.59 0.04 95.04 12:15:01 0 2.82 0.00 1.61 0.12 0.03 95.41 12:15:01 1 2.74 0.00 1.49 1.06 0.05 94.66 12:16:01 all 0.09 0.00 0.04 0.00 0.03 99.83 12:16:01 0 0.13 0.00 0.03 0.00 0.02 99.82 12:16:01 1 0.05 0.00 0.05 0.00 0.05 99.85 12:17:01 all 0.15 0.00 0.04 0.00 0.03 99.78 12:17:01 0 0.17 0.00 0.05 0.00 0.02 99.77 12:17:01 1 0.13 0.00 0.03 0.00 0.03 99.80 12:18:01 all 0.09 0.00 0.03 0.00 0.03 99.85 12:18:01 0 0.17 0.00 0.03 0.00 0.02 99.78 12:18:01 1 0.02 0.00 0.03 0.00 0.03 99.92 12:19:01 all 0.15 0.00 0.20 0.00 0.03 99.62 12:19:01 0 0.18 0.00 0.13 0.00 0.02 99.67 12:19:01 1 0.12 0.00 0.27 0.00 0.05 99.57 12:20:01 all 0.08 0.00 0.03 0.00 0.02 99.87 12:20:01 0 0.13 0.00 0.02 0.00 0.00 99.85 12:20:01 1 0.03 0.00 0.03 0.00 0.03 99.90 12:21:01 all 1.20 0.00 0.72 0.03 0.04 98.00 12:21:01 0 1.08 0.00 0.77 0.05 0.03 98.06 12:21:01 1 1.33 0.00 0.67 0.02 0.05 97.94 Average: all 0.65 0.00 0.37 0.09 0.03 98.86 Average: 0 0.67 0.00 0.38 0.02 0.02 98.91 Average: 1 0.63 0.00 0.37 0.15 0.04 98.81