---> uname -a: Linux prd-centos7-docker-4c-2g-40.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 7.6G 32.4G 19% / 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 7.6G 32.4G 19% /facter-os /dev/vda1 40.0G 7.6G 32.4G 19% /etc/resolv.conf /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hostname /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hosts /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log /dev/vda1 40.0G 7.6G 32.4G 19% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/edgexfoundry_device-sdk-c_PR-350 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/edgexfoundry_device-sdk-c_PR-350@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 7821 926 4797 0 2097 6717 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:20:ad:fc brd ff:ff:ff:ff:ff:ff inet 10.30.122.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe20:adfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e7:cf:21:44 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:e7ff:fecf:2144/64 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) 06/09/21 _x86_64_ (2 CPU) 13:12:16 LINUX RESTART (2 CPU) 13:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:14:01 17.72 0.67 17.05 0.00 352.51 3087.44 0.00 13:15:01 0.35 0.00 0.35 0.00 0.00 5.53 0.00 13:16:01 0.18 0.00 0.18 0.00 0.00 2.05 0.00 13:17:01 0.37 0.00 0.37 0.00 0.00 6.08 0.00 13:18:02 0.23 0.00 0.23 0.00 0.00 3.32 0.00 13:19:01 0.39 0.00 0.39 0.00 0.00 6.62 0.00 Average: 3.22 0.11 3.10 0.00 58.93 520.08 0.00 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 5460224 0 805832 10.06 2620 1740256 1268012 14.00 579092 1570448 20 13:15:01 5464160 0 801892 10.01 2620 1740260 1201992 13.27 576340 1570412 8 13:16:01 5463924 0 802124 10.02 2620 1740264 1202172 13.27 576704 1571060 8 13:17:01 5462148 0 803896 10.04 2620 1740268 1202148 13.27 577992 1571060 16 13:18:02 5461728 0 804308 10.04 2620 1740276 1202232 13.27 574368 1575188 8 13:19:01 5447576 0 818460 10.22 2620 1740276 1275684 14.08 588176 1575188 12 Average: 5459960 0 806085 10.06 2620 1740267 1225373 13.53 578779 1572226 12 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 eth0 43.10 32.71 58.58 10.16 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 docker0 11.22 9.04 1.27 25.40 0.00 0.00 0.00 0.00 13:15:01 eth0 0.93 0.07 0.10 0.01 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 eth0 0.92 0.52 0.53 0.39 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 eth0 1.43 0.33 0.37 0.20 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:02 eth0 2.03 0.68 0.77 0.46 0.00 0.00 0.00 0.00 13:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 eth0 3.35 1.39 1.84 0.66 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 8.64 5.96 10.39 1.98 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 1.88 1.51 0.21 4.25 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) 06/09/21 _x86_64_ (2 CPU) 13:12:16 LINUX RESTART (2 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 2.10 0.00 0.98 0.35 0.04 96.52 13:14:01 0 2.11 0.00 1.06 0.45 0.03 96.34 13:14:01 1 2.10 0.00 0.91 0.25 0.05 96.69 13:15:01 all 0.13 0.00 0.02 0.00 0.03 99.82 13:15:01 0 0.23 0.00 0.02 0.00 0.03 99.72 13:15:01 1 0.02 0.00 0.02 0.00 0.03 99.93 13:16:01 all 0.10 0.00 0.03 0.00 0.02 99.85 13:16:01 0 0.08 0.00 0.03 0.00 0.02 99.87 13:16:01 1 0.12 0.00 0.03 0.00 0.02 99.83 13:17:01 all 0.07 0.00 0.03 0.00 0.03 99.87 13:17:01 0 0.05 0.00 0.02 0.00 0.03 99.90 13:17:01 1 0.08 0.00 0.05 0.00 0.02 99.85 13:18:02 all 0.13 0.00 0.04 0.00 0.03 99.79 13:18:02 0 0.08 0.00 0.05 0.00 0.03 99.83 13:18:02 1 0.18 0.00 0.03 0.00 0.03 99.75 13:19:01 all 0.21 0.00 0.05 0.00 0.03 99.70 13:19:01 0 0.31 0.00 0.05 0.00 0.02 99.63 13:19:01 1 0.12 0.00 0.05 0.00 0.05 99.78 Average: all 0.46 0.00 0.19 0.06 0.03 99.26 Average: 0 0.48 0.00 0.20 0.08 0.03 99.22 Average: 1 0.44 0.00 0.18 0.04 0.03 99.31