---> uname -a: Linux prd-centos7-docker-4c-2g-255.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 7.7G 33G 20% / 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 7.7G 33G 20% /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) 12/27/21 _x86_64_ (2 CPU) 18:38:48 LINUX RESTART (2 CPU) 18:39:02 tps rtps wtps bread/s bwrtn/s 18:40:01 142.07 21.74 120.32 5560.85 40859.66 18:41:01 1.75 0.05 1.70 1.07 33.26 18:42:01 0.37 0.00 0.37 0.00 4.23 18:43:01 0.25 0.00 0.25 0.00 3.76 18:44:01 0.68 0.00 0.68 0.00 8.26 18:45:01 0.53 0.00 0.53 0.00 7.60 18:46:01 0.13 0.00 0.13 0.00 2.32 18:47:01 0.30 0.00 0.30 0.00 3.78 18:48:01 0.67 0.00 0.67 0.00 7.13 18:49:01 0.23 0.00 0.23 0.00 3.07 Average: 14.49 2.15 12.34 547.99 4033.05 18:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:01 5675064 0 620612 7.75 2620 1710644 1246312 13.76 574156 1524996 132 18:41:01 5687404 0 608224 7.59 2620 1710692 1152448 12.72 563964 1524988 8 18:42:01 5684648 0 610980 7.63 2620 1710692 1177720 13.00 566180 1524980 20 18:43:01 5687236 0 608384 7.60 2620 1710700 1152364 12.72 564464 1524984 20 18:44:01 5690424 0 605192 7.56 2620 1710704 1152364 12.72 561768 1524980 8 18:45:01 5689040 0 606576 7.57 2620 1710704 1152448 12.72 563316 1524980 16 18:46:01 5687436 0 608172 7.59 2620 1710712 1152616 12.73 564356 1524980 12 18:47:01 5680456 0 615148 7.68 2620 1710716 1152364 12.72 571520 1524980 8 18:48:01 5679760 0 615836 7.69 2620 1710724 1152364 12.72 572364 1524980 8 18:49:01 5677996 0 617596 7.71 2620 1710728 1152364 12.72 573780 1524980 8 Average: 5683946 0 611672 7.64 2620 1710702 1164336 12.85 567587 1524983 24 18:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:40:01 eth0 487.82 288.25 1312.66 79.87 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 39.49 22.88 3.50 153.85 0.00 0.00 0.00 0.00 18:41:01 eth0 0.57 0.10 0.06 0.01 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 eth0 8.68 3.56 9.43 0.51 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 0.08 0.07 0.01 0.09 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 0.07 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 0.68 0.17 0.13 0.07 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 0.72 0.48 0.36 0.27 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 0.18 0.07 0.02 0.01 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.18 28.87 130.33 7.97 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 3.89 2.25 0.35 15.16 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) 12/27/21 _x86_64_ (2 CPU) 18:38:48 LINUX RESTART (2 CPU) 18:39:02 CPU %user %nice %system %iowait %steal %idle 18:40:01 all 17.18 0.00 4.99 3.80 0.05 73.98 18:40:01 0 17.52 0.00 5.10 3.39 0.05 73.94 18:40:01 1 16.83 0.00 4.89 4.21 0.05 74.02 18:41:01 all 0.27 0.00 0.07 0.00 0.02 99.65 18:41:01 0 0.17 0.00 0.07 0.00 0.02 99.75 18:41:01 1 0.37 0.00 0.07 0.00 0.02 99.55 18:42:01 all 0.43 0.00 0.08 0.00 0.03 99.47 18:42:01 0 0.18 0.00 0.10 0.00 0.03 99.68 18:42:01 1 0.68 0.00 0.05 0.00 0.02 99.25 18:43:01 all 0.28 0.00 0.03 0.00 0.00 99.69 18:43:01 0 0.08 0.00 0.05 0.00 0.00 99.87 18:43:01 1 0.47 0.00 0.02 0.00 0.00 99.52 18:44:01 all 0.11 0.00 0.07 0.00 0.02 99.81 18:44:01 0 0.10 0.00 0.05 0.00 0.02 99.83 18:44:01 1 0.12 0.00 0.08 0.00 0.02 99.78 18:45:01 all 0.18 0.00 0.04 0.00 0.01 99.77 18:45:01 0 0.05 0.00 0.05 0.00 0.02 99.88 18:45:01 1 0.32 0.00 0.03 0.00 0.00 99.65 18:46:01 all 0.24 0.00 0.05 0.00 0.02 99.69 18:46:01 0 0.10 0.00 0.07 0.00 0.02 99.82 18:46:01 1 0.38 0.00 0.03 0.00 0.02 99.57 18:47:01 all 0.08 0.00 0.03 0.00 0.01 99.88 18:47:01 0 0.07 0.00 0.03 0.00 0.02 99.88 18:47:01 1 0.08 0.00 0.03 0.00 0.00 99.88 18:48:01 all 0.14 0.00 0.04 0.00 0.02 99.80 18:48:01 0 0.05 0.00 0.03 0.00 0.02 99.90 18:48:01 1 0.23 0.00 0.05 0.00 0.02 99.70 18:49:01 all 0.17 0.00 0.03 0.00 0.02 99.78 18:49:01 0 0.07 0.00 0.03 0.00 0.02 99.88 18:49:01 1 0.27 0.00 0.03 0.00 0.02 99.68 Average: all 1.84 0.00 0.52 0.36 0.02 97.26 Average: 0 1.77 0.00 0.54 0.33 0.02 97.35 Average: 1 1.91 0.00 0.51 0.40 0.02 97.17