---> uname -a: Linux prd-centos7-docker-4c-2g-113.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: 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) 12/02/21 _x86_64_ (2 CPU) 20:10:40 LINUX RESTART (2 CPU) 20:11:01 tps rtps wtps bread/s bwrtn/s 20:12:01 83.03 6.64 76.39 2965.00 4125.18 20:13:01 1.57 0.00 1.57 0.00 29.58 20:14:01 0.25 0.00 0.25 0.00 3.73 20:15:01 0.20 0.00 0.20 0.00 2.70 20:16:01 0.23 0.00 0.23 0.00 1.88 20:17:01 0.32 0.00 0.32 0.00 5.08 20:18:01 0.22 0.00 0.22 0.00 2.60 20:19:01 0.32 0.00 0.32 0.00 3.36 20:20:01 0.25 0.00 0.25 0.00 2.62 Average: 9.60 0.74 8.86 329.54 464.21 20:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 5680168 0 614976 7.68 2620 1711168 1252436 13.83 568984 1525320 20 20:13:01 5682472 0 612664 7.65 2620 1711176 1209184 13.35 566996 1525284 20 20:14:01 5687328 0 607808 7.59 2620 1711176 1202356 13.27 562432 1525284 8 20:15:01 5687204 0 607924 7.59 2620 1711184 1164552 12.86 563436 1525288 8 20:16:01 5694560 0 600564 7.50 2620 1711188 1164552 12.86 556384 1525284 8 20:17:01 5693892 0 601232 7.51 2620 1711188 1164780 12.86 557668 1525284 8 20:18:01 5692840 0 602276 7.52 2620 1711196 1164552 12.86 558072 1525284 8 20:19:01 5685468 0 609644 7.61 2620 1711200 1164552 12.86 565796 1525284 8 20:20:01 5684856 0 610248 7.62 2620 1711208 1164552 12.86 566216 1525284 16 Average: 5687643 0 607482 7.59 2620 1711187 1183502 13.07 562887 1525288 12 20:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 eth0 464.06 291.34 1267.87 79.05 0.00 0.00 0.00 0.00 20:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 docker0 45.95 19.22 4.00 151.05 0.00 0.00 0.00 0.00 20:13:01 eth0 7.98 3.30 9.09 0.35 0.00 0.00 0.00 0.00 20:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 eth0 1.28 0.67 0.62 0.39 0.00 0.00 0.00 0.00 20:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 eth0 1.03 0.45 0.44 0.24 0.00 0.00 0.00 0.00 20:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 20:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.80 32.93 142.05 8.90 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 5.11 2.14 0.44 16.79 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) 12/02/21 _x86_64_ (2 CPU) 20:10:40 LINUX RESTART (2 CPU) 20:11:01 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 10.55 0.00 2.77 1.88 0.06 84.74 20:12:01 0 10.63 0.00 3.00 1.00 0.07 85.30 20:12:01 1 10.48 0.00 2.54 2.76 0.05 84.17 20:13:01 all 0.31 0.00 0.06 0.00 0.03 99.60 20:13:01 0 0.12 0.00 0.08 0.00 0.05 99.75 20:13:01 1 0.50 0.00 0.03 0.00 0.02 99.45 20:14:01 all 0.10 0.00 0.04 0.00 0.05 99.81 20:14:01 0 0.08 0.00 0.05 0.00 0.07 99.80 20:14:01 1 0.12 0.00 0.03 0.00 0.03 99.82 20:15:01 all 0.07 0.00 0.03 0.00 0.03 99.87 20:15:01 0 0.05 0.00 0.05 0.00 0.05 99.85 20:15:01 1 0.08 0.00 0.00 0.00 0.02 99.90 20:16:01 all 0.05 0.00 0.03 0.00 0.05 99.87 20:16:01 0 0.07 0.00 0.03 0.00 0.07 99.83 20:16:01 1 0.03 0.00 0.02 0.00 0.03 99.92 20:17:01 all 0.08 0.00 0.03 0.00 0.04 99.85 20:17:01 0 0.07 0.00 0.03 0.00 0.05 99.85 20:17:01 1 0.10 0.00 0.02 0.00 0.03 99.85 20:18:01 all 0.10 0.00 0.04 0.00 0.03 99.82 20:18:01 0 0.08 0.00 0.07 0.00 0.05 99.80 20:18:01 1 0.12 0.00 0.02 0.00 0.02 99.85 20:19:01 all 0.03 0.00 0.03 0.00 0.05 99.88 20:19:01 0 0.03 0.00 0.05 0.00 0.05 99.87 20:19:01 1 0.03 0.00 0.02 0.00 0.05 99.90 20:20:01 all 0.09 0.00 0.03 0.00 0.04 99.83 20:20:01 0 0.08 0.00 0.05 0.00 0.07 99.80 20:20:01 1 0.10 0.00 0.02 0.00 0.02 99.87 Average: all 1.25 0.00 0.33 0.21 0.04 98.17 Average: 0 1.23 0.00 0.37 0.11 0.06 98.23 Average: 1 1.27 0.00 0.29 0.30 0.03 98.11