---> uname -a: Linux prd-centos7-docker-4c-2g-6749.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 9.2G 31G 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 9.2G 31G 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) 03/10/22 _x86_64_ (2 CPU) 06:16:09 LINUX RESTART (2 CPU) 06:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:18:01 360.34 0.07 360.27 0.00 1.60 84117.92 0.00 06:19:01 135.90 0.00 135.90 0.00 0.00 28442.78 0.00 06:20:01 0.73 0.00 0.73 0.00 0.00 5.81 0.00 06:21:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 06:22:01 0.23 0.00 0.23 0.00 0.00 3.16 0.00 06:23:01 0.33 0.00 0.33 0.00 0.00 4.68 0.00 06:24:01 0.20 0.00 0.20 0.00 0.00 2.57 0.00 06:25:01 0.37 0.13 0.23 0.00 13.73 3.50 0.00 Average: 62.34 0.02 62.32 0.00 1.92 14084.39 0.00 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 3863920 0 973044 12.15 2620 3169356 1554124 17.16 900332 2779816 46064 06:19:01 3241176 0 1069812 13.36 2620 3695332 1441696 15.92 1028356 3199484 20 06:20:01 3234416 0 1076572 13.44 2620 3695332 1441708 15.92 1036640 3199484 16 06:21:01 3244932 0 1066048 13.31 2620 3695340 1413292 15.60 1027820 3199488 8 06:22:01 3256924 0 1054052 13.16 2620 3695344 1300668 14.36 1018832 3199484 8 06:23:01 3263868 0 1047108 13.07 2620 3695344 1279652 14.13 1012248 3199484 8 06:24:01 3263916 0 1047052 13.07 2620 3695352 1279652 14.13 1012356 3199484 8 06:25:01 3254672 0 1055712 13.18 2620 3695936 1318176 14.55 1131224 3087448 188 Average: 3327978 0 1048675 13.09 2620 3629667 1378621 15.22 1020976 3133022 5790 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 vethba4019e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:18:01 eth0 279.60 211.66 2110.96 31.38 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 190.25 240.04 15.69 2071.57 0.00 0.00 0.00 0.00 06:19:01 eth0 142.88 94.10 2625.80 70.27 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 7.46 8.99 0.42 38.10 0.00 0.00 0.00 0.00 06:20:01 eth0 1.87 1.57 0.45 12.95 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 eth0 0.82 0.63 0.28 5.98 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 eth0 2.13 2.22 0.21 7.20 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 13.23 8.75 12.31 13.53 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.13 39.92 594.05 17.67 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 24.74 31.16 2.02 263.98 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) 06:16:09 LINUX RESTART (2 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 40.40 0.00 13.28 4.40 0.11 41.82 06:18:01 0 39.72 0.00 13.31 5.28 0.11 41.59 06:18:01 1 41.07 0.00 13.25 3.53 0.11 42.04 06:19:01 all 24.37 0.00 6.49 2.05 0.07 67.03 06:19:01 0 24.32 0.00 6.69 1.53 0.05 67.41 06:19:01 1 24.41 0.00 6.29 2.56 0.09 66.66 06:20:01 all 0.08 0.00 0.08 0.00 0.03 99.82 06:20:01 0 0.07 0.00 0.10 0.00 0.02 99.82 06:20:01 1 0.08 0.00 0.07 0.00 0.03 99.82 06:21:01 all 0.08 0.00 0.04 0.00 0.03 99.86 06:21:01 0 0.07 0.00 0.02 0.00 0.02 99.90 06:21:01 1 0.08 0.00 0.07 0.00 0.03 99.82 06:22:01 all 0.06 0.00 0.07 0.00 0.03 99.84 06:22:01 0 0.05 0.00 0.07 0.00 0.02 99.87 06:22:01 1 0.07 0.00 0.07 0.00 0.05 99.82 06:23:01 all 0.05 0.00 0.03 0.00 0.03 99.90 06:23:01 0 0.05 0.00 0.03 0.00 0.03 99.88 06:23:01 1 0.05 0.00 0.02 0.00 0.02 99.92 06:24:01 all 0.02 0.00 0.02 0.00 0.03 99.94 06:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:24:01 1 0.02 0.00 0.02 0.00 0.05 99.92 06:25:01 all 1.50 0.00 0.48 0.01 0.03 97.98 06:25:01 0 2.06 0.00 0.60 0.02 0.03 97.29 06:25:01 1 0.95 0.00 0.37 0.00 0.02 98.66 Average: all 7.94 0.00 2.44 0.77 0.04 88.81 Average: 0 7.93 0.00 2.49 0.81 0.03 88.74 Average: 1 7.95 0.00 2.40 0.73 0.05 88.87