---> uname -a: Linux prd-centos7-docker-4c-2g-484.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 1187 3947 0 2686 6508 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:f4:bb:cd brd ff:ff:ff:ff:ff:ff inet 10.30.122.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fef4:bbcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b6:10:8c:33 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:b6ff:fe10:8c33/64 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) 08:06:24 LINUX RESTART (2 CPU) 08:07:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:08:01 84.32 3.64 80.68 0.00 2645.35 3688.09 0.00 08:09:01 0.38 0.00 0.38 0.00 0.00 6.38 0.00 08:10:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 08:11:01 0.18 0.00 0.18 0.00 0.00 2.05 0.00 08:12:01 0.28 0.00 0.28 0.00 0.00 3.40 0.00 08:13:01 0.30 0.00 0.30 0.00 0.00 4.05 0.00 08:14:01 107.49 0.00 107.49 0.00 0.00 27001.96 0.00 Average: 27.47 0.51 26.96 0.00 372.53 4390.25 0.00 08:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 5462328 0 803936 10.04 2620 1740048 1293244 14.28 574168 1572944 20 08:09:01 5474252 0 792004 9.89 2620 1740056 1203136 13.28 564824 1572908 16 08:10:01 5473104 0 793152 9.90 2620 1740056 1203376 13.29 571264 1567924 8 08:11:01 5470808 0 795444 9.93 2620 1740060 1203388 13.29 572916 1567924 8 08:12:01 5469692 0 796552 9.95 2620 1740068 1203268 13.28 569656 1573340 20 08:13:01 5468380 0 797864 9.96 2620 1740068 1203220 13.28 570440 1573340 12 08:14:01 4582516 0 1079924 13.48 2620 2343872 1223740 13.51 767332 2105176 20 Average: 5343011 0 836982 10.45 2620 1826318 1219053 13.46 598657 1647651 15 08:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:01 eth0 163.20 124.44 498.40 29.33 0.00 0.00 0.00 0.00 08:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 docker0 15.44 12.29 1.65 26.25 0.00 0.00 0.00 0.00 08:09:01 eth0 0.82 0.07 0.07 0.01 0.00 0.00 0.00 0.00 08:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 eth0 4.56 2.55 3.57 0.50 0.00 0.00 0.00 0.00 08:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 eth0 0.53 0.30 0.27 0.23 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 eth0 0.20 0.17 0.08 0.04 0.00 0.00 0.00 0.00 08:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 eth0 0.30 0.12 0.07 0.04 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 eth0 463.19 408.01 3527.68 50.25 0.00 0.00 0.00 0.00 08:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 docker0 41.97 46.13 2.52 274.27 0.00 0.00 0.00 0.00 Average: eth0 90.26 76.43 576.13 11.45 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 8.19 8.34 0.59 42.99 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) 08:06:24 LINUX RESTART (2 CPU) 08:07:02 CPU %user %nice %system %iowait %steal %idle 08:08:01 all 5.10 0.00 2.41 2.47 0.05 89.97 08:08:01 0 5.23 0.00 3.00 3.73 0.05 87.98 08:08:01 1 4.97 0.00 1.82 1.20 0.05 91.94 08:09:01 all 0.12 0.00 0.04 0.00 0.03 99.82 08:09:01 0 0.20 0.00 0.03 0.00 0.03 99.73 08:09:01 1 0.03 0.00 0.05 0.00 0.02 99.90 08:10:01 all 0.16 0.00 0.11 0.00 0.03 99.70 08:10:01 0 0.23 0.00 0.10 0.00 0.05 99.61 08:10:01 1 0.08 0.00 0.12 0.00 0.02 99.78 08:11:01 all 0.13 0.00 0.03 0.00 0.03 99.82 08:11:01 0 0.22 0.00 0.03 0.00 0.03 99.72 08:11:01 1 0.03 0.00 0.02 0.00 0.02 99.93 08:12:01 all 0.15 0.00 0.04 0.00 0.03 99.78 08:12:01 0 0.23 0.00 0.03 0.00 0.02 99.72 08:12:01 1 0.07 0.00 0.05 0.00 0.03 99.85 08:13:01 all 0.12 0.00 0.03 0.00 0.03 99.83 08:13:01 0 0.22 0.00 0.02 0.00 0.02 99.75 08:13:01 1 0.02 0.00 0.03 0.00 0.03 99.92 08:14:01 all 14.78 0.00 7.63 3.16 0.06 74.37 08:14:01 0 12.72 0.00 7.68 2.77 0.07 76.76 08:14:01 1 16.83 0.00 7.58 3.55 0.05 71.98 Average: all 2.86 0.00 1.43 0.78 0.03 94.90 Average: 0 2.66 0.00 1.52 0.91 0.04 94.88 Average: 1 3.06 0.00 1.34 0.66 0.03 94.91