---> uname -a: Linux prd-centos7-docker-4c-2g-559.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 8.2G 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/auth.log /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% /run/cloud-init/result.json /dev/vda1 40.0G 8.2G 31.8G 20% /w/workspace/edgexfoundry_device-sdk-c_master@tmp /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 ---> free -m: total used free shared buff/cache available Mem: 7821 1079 4054 0 2686 6616 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:08:82:83 brd ff:ff:ff:ff:ff:ff inet 10.30.123.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe08:8283/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:61:02:3d:b9 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::42:61ff:fe02:3db9/64 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) 06/21/21 _x86_64_ (2 CPU) 16:47:53 LINUX RESTART (2 CPU) 16:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:50:01 0.38 0.00 0.38 0.00 0.00 10.83 0.00 16:51:01 0.42 0.02 0.40 0.00 0.53 6.05 0.00 16:52:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 16:53:01 0.15 0.00 0.15 0.00 0.00 2.02 0.00 16:54:01 0.38 0.00 0.38 0.00 0.00 4.93 0.00 16:55:01 97.99 0.00 97.99 0.00 0.00 26940.00 0.00 Average: 16.60 0.00 16.60 0.00 0.09 4495.42 0.00 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5476032 0 790156 9.87 2620 1740132 1199008 13.24 563264 1572288 40 16:51:01 5476096 0 790144 9.87 2620 1740080 1198984 13.24 566536 1569040 16 16:52:01 5474120 0 792120 9.89 2620 1740080 1199068 13.24 568040 1569040 8 16:53:01 5476492 0 789740 9.86 2620 1740088 1198792 13.24 559036 1576464 8 16:54:01 5475968 0 790260 9.87 2620 1740092 1198888 13.24 559668 1576464 8 16:55:01 4691456 0 970992 12.12 2620 2343872 1292956 14.27 652052 2107184 20 Average: 5345027 0 820569 10.25 2620 1840724 1214616 13.41 578099 1661747 17 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 eth0 4.01 2.05 3.06 0.14 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 eth0 0.55 0.38 0.27 0.14 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 eth0 0.80 0.30 0.31 0.26 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 eth0 0.27 0.23 0.14 0.07 0.00 0.00 0.00 0.00 16:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 eth0 410.51 370.74 3498.47 61.06 0.00 0.00 0.00 0.00 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 docker0 35.89 38.95 2.01 274.61 0.00 0.00 0.00 0.00 Average: eth0 69.39 62.31 583.84 10.28 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 5.98 6.49 0.34 45.78 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) 06/21/21 _x86_64_ (2 CPU) 16:47:53 LINUX RESTART (2 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 0.18 0.00 0.07 0.00 0.03 99.73 16:50:01 0 0.25 0.00 0.08 0.00 0.03 99.63 16:50:01 1 0.10 0.00 0.05 0.00 0.02 99.83 16:51:01 all 0.22 0.00 0.03 0.00 0.03 99.72 16:51:01 0 0.38 0.00 0.03 0.00 0.02 99.57 16:51:01 1 0.05 0.00 0.03 0.00 0.03 99.88 16:52:01 all 0.13 0.00 0.04 0.00 0.02 99.81 16:52:01 0 0.22 0.00 0.03 0.00 0.02 99.73 16:52:01 1 0.05 0.00 0.05 0.00 0.02 99.88 16:53:01 all 0.15 0.00 0.03 0.00 0.03 99.80 16:53:01 0 0.27 0.00 0.03 0.00 0.03 99.67 16:53:01 1 0.03 0.00 0.02 0.00 0.02 99.93 16:54:01 all 0.18 0.00 0.03 0.00 0.02 99.78 16:54:01 0 0.32 0.00 0.02 0.00 0.02 99.65 16:54:01 1 0.03 0.00 0.03 0.00 0.02 99.92 16:55:01 all 12.40 0.00 5.25 1.93 0.04 80.38 16:55:01 0 13.57 0.00 5.36 1.91 0.05 79.12 16:55:01 1 11.23 0.00 5.15 1.96 0.03 81.62 Average: all 2.15 0.00 0.88 0.31 0.03 96.62 Average: 0 2.44 0.00 0.90 0.31 0.03 96.33 Average: 1 1.87 0.00 0.87 0.32 0.02 96.92