---> uname -a: Linux prd-centos7-docker-4c-2g-15393.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 7.5G 32.5G 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 7.5G 32.5G 19% /facter-os /dev/vda1 40.0G 7.5G 32.5G 19% /etc/resolv.conf /dev/vda1 40.0G 7.5G 32.5G 19% /etc/hostname /dev/vda1 40.0G 7.5G 32.5G 19% /etc/hosts /dev/vda1 40.0G 7.5G 32.5G 19% /var/log/auth.log /dev/vda1 40.0G 7.5G 32.5G 19% /run/cloud-init/result.json /dev/vda1 40.0G 7.5G 32.5G 19% /var/log/sa-host /dev/vda1 40.0G 7.5G 32.5G 19% /var/log/secure /dev/vda1 40.0G 7.5G 32.5G 19% /w/workspace/edgex-go/2@tmp /dev/vda1 40.0G 7.5G 32.5G 19% /w/workspace/edgex-go/2 ---> free -m: total used free shared buff/cache available Mem: 7821 868 4913 0 2038 6771 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:9d:cf:de brd ff:ff:ff:ff:ff:ff inet 10.30.123.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86262sec preferred_lft 86262sec inet6 fe80::f816:3eff:fe9d:cfde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8f:c3:ec:ff 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 ---> 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) 05/20/21 _x86_64_ (2 CPU) 18:47:57 LINUX RESTART (2 CPU) 18:49:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:01 63.82 14.84 48.97 0.00 4510.97 33594.47 0.00 Average: 63.82 14.84 48.97 0.00 4510.97 33594.47 0.00 18:49:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 5073712 0 857764 10.71 2620 2074844 1376244 15.19 687032 1788148 380380 Average: 5073712 0 857764 10.71 2620 2074844 1376244 15.19 687032 1788148 380380 18:49:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 eth0 700.87 515.74 2964.43 78.71 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 700.87 515.74 2964.43 78.71 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 0.00 0.00 0.00 0.00 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) 05/20/21 _x86_64_ (2 CPU) 18:47:57 LINUX RESTART (2 CPU) 18:49:05 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 14.47 0.00 4.45 40.02 0.06 41.00 18:50:01 0 14.10 0.00 4.96 35.42 0.06 45.46 18:50:01 1 14.84 0.00 3.93 44.62 0.07 36.54 Average: all 14.47 0.00 4.45 40.02 0.06 41.00 Average: 0 14.10 0.00 4.96 35.42 0.06 45.46 Average: 1 14.84 0.00 3.93 44.62 0.07 36.54