---> uname -a: Linux prd-centos7-docker-4c-2g-6761.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: 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 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 9.3G 31G 24% / 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 9.3G 31G 24% /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) 03/10/22 _x86_64_ (2 CPU) 07:13:18 LINUX RESTART (2 CPU) 07:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:15:01 227.73 0.00 227.73 0.00 0.00 76763.32 0.00 07:16:01 131.57 0.00 131.57 0.00 0.00 28572.59 0.00 07:17:01 34.41 0.02 34.39 0.00 0.53 6927.91 0.00 07:18:01 1.28 0.00 1.28 0.00 0.00 20.07 0.00 07:19:01 0.22 0.00 0.22 0.00 0.00 3.17 0.00 07:20:01 0.32 0.00 0.32 0.00 0.00 5.08 0.00 07:21:01 0.22 0.00 0.22 0.00 0.00 2.70 0.00 07:22:01 0.25 0.00 0.25 0.00 0.00 3.68 0.00 Average: 49.51 0.00 49.50 0.00 0.07 14039.09 0.00 07:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 2572580 0 982028 12.26 2620 4451712 1370004 15.13 1861828 3023844 627408 07:16:01 3229200 0 1056668 13.19 2620 3720452 1534796 16.95 1462440 2829184 195308 07:17:01 3713976 0 927068 11.58 2620 3365276 1203464 13.29 1171668 2665024 20 07:18:01 3717108 0 923928 11.54 2620 3365284 1164388 12.86 1169844 2665024 20 07:19:01 3724228 0 916804 11.45 2620 3365288 1164524 12.86 1163028 2665024 20 07:20:01 3724304 0 916724 11.45 2620 3365292 1164452 12.86 1162876 2665024 16 07:21:01 3724704 0 916316 11.44 2620 3365300 1164452 12.86 1163528 2665024 8 07:22:01 3714440 0 926572 11.57 2620 3365308 1164452 12.86 1173860 2665028 8 Average: 3515068 0 945764 11.81 2620 3545489 1241316 13.70 1291134 2730397 102851 07:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 eth0 822.47 1018.92 8112.97 111.19 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 927.15 666.57 79.87 4752.46 0.00 0.00 0.00 0.00 07:16:01 vethb828761 0.63 0.77 0.05 0.08 0.00 0.00 0.00 0.00 07:16:01 eth0 35.56 20.70 34.28 15.32 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.63 0.63 0.04 0.06 0.00 0.00 0.00 0.00 07:17:01 eth0 13.37 7.88 10.47 5.40 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 1.50 1.50 0.10 0.12 0.00 0.00 0.00 0.00 07:18:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 eth0 0.22 0.20 0.08 0.04 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 eth0 0.12 0.10 0.01 0.03 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.01 131.02 1019.77 16.50 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 116.16 83.59 10.00 594.10 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) 03/10/22 _x86_64_ (2 CPU) 07:13:18 LINUX RESTART (2 CPU) 07:14:01 CPU %user %nice %system %iowait %steal %idle 07:15:01 all 33.01 0.00 11.51 2.60 0.09 52.79 07:15:01 0 27.30 0.00 11.72 3.12 0.07 57.79 07:15:01 1 38.77 0.00 11.30 2.07 0.11 47.75 07:16:01 all 52.58 0.00 6.16 1.13 0.10 40.03 07:16:01 0 53.82 0.00 5.95 1.36 0.09 38.78 07:16:01 1 51.35 0.00 6.36 0.90 0.11 41.28 07:17:01 all 10.01 0.00 1.93 0.16 0.04 87.85 07:17:01 0 9.98 0.00 2.02 0.22 0.05 87.73 07:17:01 1 10.04 0.00 1.85 0.10 0.03 87.97 07:18:01 all 0.19 0.00 0.03 0.00 0.02 99.77 07:18:01 0 0.05 0.00 0.03 0.00 0.02 99.90 07:18:01 1 0.33 0.00 0.02 0.00 0.02 99.63 07:19:01 all 0.18 0.00 0.04 0.00 0.01 99.77 07:19:01 0 0.08 0.00 0.05 0.00 0.00 99.87 07:19:01 1 0.28 0.00 0.03 0.00 0.02 99.67 07:20:01 all 0.20 0.00 0.04 0.00 0.02 99.74 07:20:01 0 0.28 0.00 0.03 0.00 0.02 99.67 07:20:01 1 0.12 0.00 0.05 0.00 0.02 99.82 07:21:01 all 0.08 0.00 0.06 0.00 0.02 99.85 07:21:01 0 0.10 0.00 0.08 0.00 0.02 99.80 07:21:01 1 0.05 0.00 0.03 0.00 0.02 99.90 07:22:01 all 0.16 0.00 0.05 0.00 0.01 99.78 07:22:01 0 0.30 0.00 0.05 0.00 0.02 99.63 07:22:01 1 0.02 0.00 0.05 0.00 0.00 99.93 Average: all 11.53 0.00 2.38 0.46 0.04 85.59 Average: 0 11.02 0.00 2.40 0.56 0.03 85.99 Average: 1 12.05 0.00 2.35 0.37 0.04 85.19