---> uname -a: Linux prd-centos7-docker-4c-2g-900.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/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 /dev/vda1 40.0G 8.2G 31.8G 20% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 7821 1189 3944 0 2686 6506 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:71:68:2d brd ff:ff:ff:ff:ff:ff inet 10.30.122.126/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe71:682d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:76:39:ee:73 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::42:76ff:fe39:ee73/64 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) 06/08/21 _x86_64_ (2 CPU) 13:45:22 LINUX RESTART (2 CPU) 13:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:47:01 20.50 3.55 16.95 0.00 2600.10 2864.43 0.00 13:48:01 0.33 0.00 0.33 0.00 0.00 5.83 0.00 13:49:01 0.22 0.00 0.22 0.00 0.00 2.17 0.00 13:50:01 0.22 0.00 0.22 0.00 0.00 3.46 0.00 13:51:01 0.25 0.00 0.25 0.00 0.00 2.77 0.00 13:52:01 0.35 0.00 0.35 0.00 0.00 4.55 0.00 13:53:01 115.53 0.10 115.43 0.00 9.99 27066.80 0.00 Average: 19.63 0.52 19.11 0.00 372.94 4280.03 0.00 13:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:47:01 5456988 0 809372 10.11 2620 1739960 1299804 14.35 575616 1575712 20 13:48:01 5466692 0 799660 9.98 2620 1739968 1240560 13.70 567508 1575680 16 13:49:01 5469772 0 796580 9.95 2620 1739968 1202752 13.28 566908 1573748 20 13:50:01 5467348 0 799000 9.98 2620 1739972 1202824 13.28 569196 1573748 8 13:51:01 5468996 0 797344 9.96 2620 1739980 1202620 13.28 563880 1577860 16 13:52:01 5468376 0 797964 9.96 2620 1739980 1202572 13.28 564788 1577860 12 13:53:01 4006060 0 1207460 15.08 2620 2792800 1743840 19.25 1094372 2316936 448356 Average: 5257747 0 858197 10.72 2620 1890375 1299282 14.34 643181 1681649 64064 13:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:47:01 eth0 143.01 109.34 446.06 24.95 0.00 0.00 0.00 0.00 13:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 docker0 10.09 7.89 1.17 24.72 0.00 0.00 0.00 0.00 13:48:01 eth0 5.10 2.28 3.89 0.15 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 eth0 0.95 0.30 0.32 0.20 0.00 0.00 0.00 0.00 13:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 eth0 0.50 0.33 0.29 0.20 0.00 0.00 0.00 0.00 13:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 13:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 eth0 0.18 0.13 0.07 0.01 0.00 0.00 0.00 0.00 13:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 eth0 711.31 595.39 5677.30 65.89 0.00 0.00 0.00 0.00 13:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 68.88 117.42 3.84 264.38 0.00 0.00 0.00 0.00 Average: eth0 123.08 101.17 875.73 13.07 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 11.29 17.91 0.72 41.31 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) 06/08/21 _x86_64_ (2 CPU) 13:45:22 LINUX RESTART (2 CPU) 13:46:01 CPU %user %nice %system %iowait %steal %idle 13:47:01 all 3.74 0.00 1.66 0.68 0.08 93.85 13:47:01 0 3.67 0.00 1.59 0.66 0.07 94.02 13:47:01 1 3.81 0.00 1.73 0.69 0.08 93.69 13:48:01 all 0.08 0.00 0.05 0.00 0.04 99.83 13:48:01 0 0.07 0.00 0.07 0.00 0.05 99.82 13:48:01 1 0.08 0.00 0.03 0.00 0.03 99.85 13:49:01 all 0.08 0.00 0.04 0.00 0.05 99.83 13:49:01 0 0.05 0.00 0.05 0.00 0.07 99.83 13:49:01 1 0.10 0.00 0.03 0.00 0.03 99.83 13:50:01 all 0.04 0.00 0.02 0.00 0.04 99.90 13:50:01 0 0.05 0.00 0.02 0.00 0.03 99.90 13:50:01 1 0.03 0.00 0.02 0.00 0.05 99.90 13:51:01 all 0.05 0.00 0.03 0.00 0.05 99.87 13:51:01 0 0.03 0.00 0.03 0.00 0.03 99.90 13:51:01 1 0.07 0.00 0.02 0.00 0.07 99.85 13:52:01 all 0.03 0.00 0.02 0.00 0.06 99.89 13:52:01 0 0.02 0.00 0.02 0.00 0.05 99.92 13:52:01 1 0.05 0.00 0.02 0.00 0.07 99.87 13:53:01 all 18.53 0.00 7.56 1.39 0.08 72.44 13:53:01 0 16.83 0.00 7.70 1.26 0.09 74.13 13:53:01 1 20.23 0.00 7.42 1.52 0.07 70.76 Average: all 3.12 0.00 1.30 0.29 0.06 95.23 Average: 0 2.87 0.00 1.31 0.27 0.06 95.50 Average: 1 3.38 0.00 1.29 0.31 0.06 94.96