---> uname -a: Linux prd-centos7-docker-4c-2g-6384.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 UTC 2021 x86_64 GNU/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 perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 9.0G 32G 23% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 9.0G 32G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 03/04/22 _x86_64_ (2 CPU) 12:16:12 LINUX RESTART (2 CPU) 12:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:18:01 358.86 0.05 358.81 0.00 1.07 82524.26 0.00 12:19:01 74.92 0.00 74.92 0.00 0.00 19038.42 0.00 12:20:01 1.20 0.00 1.20 0.00 0.00 13.41 0.00 12:21:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 12:22:01 0.33 0.00 0.33 0.00 0.00 4.71 0.00 Average: 87.11 0.01 87.10 0.00 0.21 20321.36 0.00 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 3938292 0 902800 11.27 2620 3165220 1318872 14.56 797232 2803220 65096 12:19:01 3448048 0 1009328 12.60 2620 3548936 1213600 13.40 880036 3145784 8 12:20:01 3451904 0 1005468 12.55 2620 3548940 1166012 12.87 878596 3145784 16 12:21:01 3455060 0 1002308 12.51 2620 3548944 1166012 12.87 875388 3145784 8 12:22:01 3454312 0 1003044 12.52 2620 3548956 1166108 12.87 875872 3145788 20 Average: 3549523 0 984590 12.29 2620 3472199 1206121 13.32 861425 3077272 13030 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 vethd8edddc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:18:01 eth0 301.68 230.74 2281.15 32.77 0.00 0.00 0.00 0.00 12:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 docker0 211.27 268.51 16.79 2250.38 0.00 0.00 0.00 0.00 12:19:01 eth0 101.57 61.23 2529.92 11.23 0.00 0.00 0.00 0.00 12:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 eth0 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 eth0 0.23 0.20 0.08 0.04 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.75 58.47 962.35 8.81 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 42.27 53.72 3.36 450.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 03/04/22 _x86_64_ (2 CPU) 12:16:12 LINUX RESTART (2 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 41.24 0.00 12.86 3.83 0.11 41.95 12:18:01 0 40.99 0.00 12.58 3.59 0.11 42.74 12:18:01 1 41.50 0.00 13.15 4.08 0.11 41.17 12:19:01 all 7.24 0.00 3.10 1.31 0.03 88.32 12:19:01 0 7.18 0.00 3.09 0.73 0.02 88.99 12:19:01 1 7.30 0.00 3.12 1.89 0.03 87.66 12:20:01 all 0.17 0.00 0.08 0.00 0.03 99.73 12:20:01 0 0.05 0.00 0.05 0.00 0.02 99.88 12:20:01 1 0.28 0.00 0.10 0.00 0.03 99.58 12:21:01 all 0.24 0.00 0.04 0.00 0.01 99.71 12:21:01 0 0.30 0.00 0.03 0.00 0.00 99.67 12:21:01 1 0.18 0.00 0.05 0.00 0.02 99.75 12:22:01 all 0.23 0.00 0.04 0.00 0.01 99.72 12:22:01 0 0.40 0.00 0.05 0.00 0.02 99.53 12:22:01 1 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 9.34 0.00 3.07 0.98 0.03 86.57 Average: 0 9.31 0.00 3.02 0.82 0.03 86.82 Average: 1 9.37 0.00 3.13 1.14 0.04 86.32