---> uname -a: Linux prd-centos7-docker-4c-2g-6747.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 11G 30G 27% / 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 11G 30G 27% /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) 06:14:59 LINUX RESTART (2 CPU) 06:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:17:01 301.23 0.05 301.18 0.00 1.07 60310.53 0.00 06:18:01 132.93 0.00 132.93 0.00 0.00 28358.28 0.00 06:19:01 1.02 0.00 1.02 0.00 0.00 12.67 0.00 06:20:01 0.17 0.00 0.17 0.00 0.00 2.02 0.00 06:21:01 0.27 0.00 0.27 0.00 0.00 3.17 0.00 06:22:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 06:23:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 06:24:01 217.87 0.05 217.82 0.00 4.00 53769.68 0.00 Average: 81.76 0.01 81.75 0.00 0.63 17810.65 0.00 06:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 3931936 0 906352 11.32 2620 3168024 1335396 14.74 839480 2774044 45244 06:18:01 3234960 0 1076500 13.44 2620 3694852 1463184 16.15 1051328 3180860 20 06:19:01 3248152 0 1063304 13.28 2620 3694856 1330180 14.69 1042608 3180860 16 06:20:01 3266236 0 1045212 13.05 2620 3694864 1313780 14.50 1026240 3180864 8 06:21:01 3265820 0 1045624 13.06 2620 3694868 1313828 14.51 1026504 3180860 8 06:22:01 3274276 0 1037168 12.95 2620 3694868 1290088 14.24 1019964 3180860 8 06:23:01 3274604 0 1036832 12.95 2620 3694876 1290088 14.24 1019956 3180860 8 06:24:01 1728740 0 1260900 15.74 2620 5016672 1299632 14.35 1230868 4306388 4 Average: 3153090 0 1058986 13.22 2620 3794235 1329522 14.68 1032118 3270700 5664 06:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 vetha4d8c2f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:17:01 eth0 278.65 214.09 2101.03 29.99 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 196.24 247.45 15.69 2073.32 0.00 0.00 0.00 0.00 06:18:01 eth0 187.91 135.56 2650.39 261.11 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 6.21 8.16 0.35 38.03 0.00 0.00 0.00 0.00 06:19:01 eth0 1.73 0.78 1.29 0.08 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 1.00 0.45 0.40 0.27 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 0.60 0.53 0.34 0.27 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 0.07 0.03 0.00 0.00 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 336.55 212.59 7620.45 36.50 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 27.78 42.20 2.73 346.77 0.00 0.00 0.00 0.00 Average: eth0 100.85 70.53 1547.06 41.05 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 28.78 37.23 2.35 307.27 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) 06:14:59 LINUX RESTART (2 CPU) 06:16:01 CPU %user %nice %system %iowait %steal %idle 06:17:01 all 34.77 0.00 10.66 2.34 0.11 52.13 06:17:01 0 34.54 0.00 10.98 2.73 0.11 51.65 06:17:01 1 35.00 0.00 10.33 1.96 0.11 52.60 06:18:01 all 24.75 0.00 6.45 2.34 0.07 66.39 06:18:01 0 24.75 0.00 6.57 2.34 0.07 66.27 06:18:01 1 24.76 0.00 6.32 2.34 0.07 66.52 06:19:01 all 0.20 0.00 0.07 0.00 0.03 99.70 06:19:01 0 0.27 0.00 0.07 0.00 0.03 99.63 06:19:01 1 0.13 0.00 0.07 0.00 0.03 99.77 06:20:01 all 0.13 0.00 0.06 0.00 0.03 99.77 06:20:01 0 0.22 0.00 0.05 0.00 0.03 99.70 06:20:01 1 0.05 0.00 0.07 0.00 0.03 99.85 06:21:01 all 0.08 0.00 0.02 0.00 0.04 99.87 06:21:01 0 0.03 0.00 0.02 0.00 0.03 99.92 06:21:01 1 0.12 0.00 0.02 0.00 0.05 99.82 06:22:01 all 0.10 0.00 0.03 0.00 0.03 99.83 06:22:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:22:01 1 0.15 0.00 0.03 0.00 0.05 99.77 06:23:01 all 0.12 0.00 0.03 0.00 0.03 99.83 06:23:01 0 0.03 0.00 0.03 0.00 0.03 99.90 06:23:01 1 0.20 0.00 0.02 0.00 0.02 99.77 06:24:01 all 21.49 0.00 8.98 3.70 0.07 65.75 06:24:01 0 21.76 0.00 8.82 3.92 0.09 65.40 06:24:01 1 21.22 0.00 9.14 3.47 0.05 66.11 Average: all 9.87 0.00 3.18 1.02 0.05 85.88 Average: 0 9.87 0.00 3.21 1.09 0.05 85.78 Average: 1 9.87 0.00 3.15 0.94 0.05 85.99