---> uname -a: Linux prd-centos7-docker-4c-2g-5388.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: 2799.994 BogoMIPS: 5599.98 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 9.1G 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 9.1G 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) 02/16/22 _x86_64_ (2 CPU) 21:18:18 LINUX RESTART (2 CPU) 21:19:01 tps rtps wtps bread/s bwrtn/s 21:20:02 352.83 0.00 352.83 0.00 79621.74 21:21:01 130.53 0.00 130.53 0.00 11324.54 21:22:01 2.90 0.00 2.90 0.00 90.57 21:23:01 0.13 0.00 0.13 0.00 2.28 21:24:01 0.28 0.00 0.28 0.00 3.53 21:25:01 0.40 0.00 0.40 0.00 5.70 21:26:01 63.99 0.00 63.99 0.00 17835.75 21:27:01 4.91 0.00 4.91 0.00 227.15 Average: 69.39 0.00 69.39 0.00 13647.75 21:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:20:02 3884652 0 945440 11.80 2620 3176228 1504692 16.61 918276 2744212 107528 21:21:01 3916192 0 914588 11.42 2620 3175540 1193544 13.18 948552 2686924 20 21:22:01 3914856 0 915924 11.44 2620 3175540 1157552 12.78 952024 2686924 16 21:23:01 3896712 0 934060 11.66 2620 3175548 1160352 12.81 971076 2686924 8 21:24:01 3906372 0 924376 11.54 2620 3175572 1157724 12.78 963308 2686928 12 21:25:01 3910848 0 919916 11.49 2620 3175556 1157616 12.78 961460 2686924 8 21:26:01 3261464 0 1079336 13.48 2620 3665520 1693808 18.70 1081636 3129984 44 21:27:01 3297760 0 1043152 13.02 2620 3665408 1295556 14.30 1049640 3129916 16 Average: 3748607 0 959599 11.98 2620 3298114 1290106 14.24 980746 2804842 13456 21:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:20:02 eth0 430.12 313.64 5447.28 41.18 0.00 0.00 0.00 0.00 21:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:02 veth3f3ae2b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 21:20:02 docker0 215.32 269.86 16.64 2080.97 0.00 0.00 0.00 0.00 21:21:01 eth0 56.44 36.92 168.79 14.77 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 docker0 16.29 20.25 0.94 93.34 0.00 0.00 0.00 0.00 21:22:01 eth0 1.40 0.33 0.13 0.06 0.00 0.00 0.00 0.00 21:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 eth0 9.18 4.88 11.13 0.69 0.00 0.00 0.00 0.00 21:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 eth0 0.30 0.18 0.09 0.07 0.00 0.00 0.00 0.00 21:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 eth0 111.36 73.28 2596.05 101.88 0.00 0.00 0.00 0.00 21:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 eth0 0.92 0.77 0.92 0.41 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.29 53.81 1030.16 19.90 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 28.99 36.31 2.20 272.24 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) 02/16/22 _x86_64_ (2 CPU) 21:18:18 LINUX RESTART (2 CPU) 21:19:01 CPU %user %nice %system %iowait %steal %idle 21:20:02 all 36.70 0.00 13.04 3.09 0.11 47.06 21:20:02 0 37.31 0.00 12.99 3.10 0.11 46.50 21:20:02 1 36.09 0.00 13.09 3.08 0.11 47.62 21:21:01 all 46.18 0.00 7.41 3.47 0.11 42.83 21:21:01 0 46.83 0.00 7.95 3.68 0.11 41.43 21:21:01 1 45.54 0.00 6.87 3.26 0.11 44.23 21:22:01 all 0.14 0.00 0.08 0.00 0.03 99.76 21:22:01 0 0.02 0.00 0.10 0.00 0.02 99.87 21:22:01 1 0.27 0.00 0.05 0.00 0.03 99.65 21:23:01 all 0.17 0.00 0.08 0.00 0.01 99.74 21:23:01 0 0.12 0.00 0.10 0.00 0.02 99.77 21:23:01 1 0.22 0.00 0.07 0.00 0.00 99.72 21:24:01 all 0.15 0.00 0.06 0.00 0.03 99.76 21:24:01 0 0.05 0.00 0.07 0.00 0.05 99.83 21:24:01 1 0.25 0.00 0.05 0.00 0.02 99.68 21:25:01 all 0.19 0.00 0.04 0.00 0.02 99.75 21:25:01 0 0.05 0.00 0.05 0.00 0.03 99.87 21:25:01 1 0.33 0.00 0.03 0.00 0.00 99.63 21:26:01 all 7.72 0.00 3.34 0.65 0.03 88.25 21:26:01 0 7.74 0.00 3.52 0.56 0.03 88.15 21:26:01 1 7.70 0.00 3.17 0.75 0.03 88.35 21:27:01 all 0.39 0.00 0.12 0.00 0.02 99.47 21:27:01 0 0.70 0.00 0.12 0.00 0.02 99.17 21:27:01 1 0.08 0.00 0.12 0.00 0.02 99.78 Average: all 10.88 0.00 2.89 0.86 0.04 85.34 Average: 0 11.01 0.00 2.97 0.87 0.05 85.10 Average: 1 10.75 0.00 2.80 0.84 0.04 85.57