---> uname -a: Linux prd-centos7-docker-4c-2g-329.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: 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 9.0G 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) 12/29/21 _x86_64_ (2 CPU) 03:59:48 LINUX RESTART (2 CPU) 04:00:01 tps rtps wtps bread/s bwrtn/s 04:01:02 168.93 42.04 126.89 6270.53 40276.12 04:02:01 1.83 0.12 1.71 2.57 33.01 04:03:01 0.33 0.00 0.33 0.00 4.73 04:04:01 0.22 0.00 0.22 0.00 3.46 04:05:01 0.23 0.00 0.23 0.00 2.98 04:06:02 0.22 0.00 0.22 0.00 3.20 04:07:01 0.19 0.00 0.19 0.00 2.20 04:08:01 12.98 0.03 12.94 3.73 3501.23 Average: 23.22 5.30 17.92 788.24 5503.50 04:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:02 5690620 0 618852 7.73 2620 1696848 1263924 13.95 564184 1519508 128 04:02:01 5692536 0 616768 7.70 2620 1697016 1260560 13.92 563496 1519564 16 04:03:01 5700352 0 608948 7.60 2620 1697020 1222236 13.49 555968 1519564 16 04:04:01 5699632 0 609664 7.61 2620 1697024 1195508 13.20 557096 1519564 12 04:05:01 5702600 0 606692 7.58 2620 1697028 1195532 13.20 554484 1519564 8 04:06:02 5705760 0 603528 7.54 2620 1697032 1166820 12.88 551960 1519564 16 04:07:01 5706656 0 602628 7.52 2620 1697036 1166724 12.88 551340 1519564 12 04:08:01 4773320 0 763496 9.53 2620 2469504 1530472 16.90 794164 2131044 680624 Average: 5583934 0 628822 7.85 2620 1793564 1250222 13.80 586586 1595992 85104 04:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:02 eth0 440.49 243.62 1055.93 73.87 0.00 0.00 0.00 0.00 04:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:02 docker0 11.16 6.24 1.14 39.52 0.00 0.00 0.00 0.00 04:02:01 eth0 10.50 3.35 8.74 0.72 0.00 0.00 0.00 0.00 04:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 eth0 2.65 0.85 0.93 0.55 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 eth0 0.77 0.17 0.15 0.10 0.00 0.00 0.00 0.00 04:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 eth0 0.57 0.32 0.27 0.20 0.00 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 eth0 0.32 0.20 0.09 0.07 0.00 0.00 0.00 0.00 04:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 eth0 151.14 79.58 4057.03 9.07 0.00 0.00 0.00 0.00 04:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.14 41.20 643.09 10.62 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 1.40 0.78 0.14 4.96 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) 12/29/21 _x86_64_ (2 CPU) 03:59:48 LINUX RESTART (2 CPU) 04:00:01 CPU %user %nice %system %iowait %steal %idle 04:01:02 all 17.20 0.00 5.76 8.14 0.05 68.85 04:01:02 0 15.47 0.00 6.49 10.34 0.05 67.65 04:01:02 1 18.93 0.00 5.03 5.93 0.05 70.06 04:02:01 all 0.28 0.00 0.06 0.02 0.03 99.61 04:02:01 0 0.48 0.00 0.07 0.02 0.03 99.41 04:02:01 1 0.08 0.00 0.05 0.02 0.03 99.81 04:03:01 all 0.24 0.00 0.04 0.00 0.03 99.68 04:03:01 0 0.42 0.00 0.07 0.00 0.03 99.48 04:03:01 1 0.07 0.00 0.02 0.00 0.03 99.88 04:04:01 all 0.23 0.00 0.03 0.00 0.02 99.73 04:04:01 0 0.42 0.00 0.03 0.00 0.02 99.53 04:04:01 1 0.03 0.00 0.02 0.00 0.02 99.93 04:05:01 all 0.16 0.00 0.04 0.00 0.03 99.77 04:05:01 0 0.27 0.00 0.05 0.00 0.03 99.65 04:05:01 1 0.05 0.00 0.03 0.00 0.03 99.88 04:06:02 all 0.11 0.00 0.03 0.00 0.03 99.82 04:06:02 0 0.17 0.00 0.03 0.00 0.02 99.78 04:06:02 1 0.05 0.00 0.03 0.00 0.05 99.87 04:07:01 all 0.21 0.00 0.02 0.00 0.02 99.75 04:07:01 0 0.39 0.00 0.02 0.00 0.02 99.58 04:07:01 1 0.03 0.00 0.02 0.00 0.02 99.93 04:08:01 all 7.53 0.00 2.79 0.03 0.04 89.60 04:08:01 0 7.59 0.00 2.80 0.05 0.05 89.51 04:08:01 1 7.47 0.00 2.79 0.02 0.03 89.69 Average: all 3.20 0.00 1.08 1.00 0.03 94.69 Average: 0 3.11 0.00 1.18 1.28 0.03 94.40 Average: 1 3.28 0.00 0.98 0.73 0.03 94.97