---> uname -a: Linux prd-centos7-docker-4c-2g-853.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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: 2799.996 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 8.1G 32G 21% / 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 8.1G 32G 21% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/16/21 _x86_64_ (2 CPU) 17:48:44 LINUX RESTART (2 CPU) 17:49:01 tps rtps wtps bread/s bwrtn/s 17:50:01 30.58 15.55 15.03 3006.89 3356.68 17:51:01 4.38 0.00 4.38 0.00 3003.80 17:52:01 100.12 2.91 97.20 2252.23 9630.81 Average: 45.02 6.16 38.87 1753.25 5330.10 17:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:01 5747652 0 600048 7.49 2620 1658612 1298412 14.34 552972 1478212 25392 17:51:01 5666992 0 597316 7.46 2620 1742004 1262988 13.94 631532 1478992 19356 17:52:01 5146764 0 695016 8.68 2620 2164532 1289672 14.24 859700 1701316 120444 Average: 5520469 0 630793 7.88 2620 1855049 1283691 14.17 681401 1552840 55064 17:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:01 eth0 649.53 423.51 1821.33 66.77 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 316.56 264.09 1410.54 18.19 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 veth4cf5ae9 11.78 16.94 1.23 204.83 0.00 0.00 0.00 0.00 17:52:01 eth0 321.80 227.42 1701.56 296.28 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 11.78 16.81 1.07 204.82 0.00 0.00 0.00 0.00 Average: veth4cf5ae9 3.92 5.65 0.41 68.26 0.00 0.00 0.00 0.00 Average: eth0 429.33 305.02 1644.51 127.07 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 3.92 5.60 0.36 68.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/16/21 _x86_64_ (2 CPU) 17:48:44 LINUX RESTART (2 CPU) 17:49:01 CPU %user %nice %system %iowait %steal %idle 17:50:01 all 12.77 0.00 2.16 0.34 0.05 84.67 17:50:01 0 12.92 0.00 2.50 0.24 0.05 84.29 17:50:01 1 12.63 0.00 1.83 0.44 0.05 85.05 17:51:01 all 2.01 0.00 0.51 0.00 0.04 97.44 17:51:01 0 2.51 0.00 0.70 0.00 0.05 96.74 17:51:01 1 1.52 0.00 0.32 0.00 0.03 98.13 17:52:01 all 17.04 0.00 2.95 2.23 0.08 77.70 17:52:01 0 14.70 0.00 3.61 3.58 0.09 78.03 17:52:01 1 19.37 0.00 2.29 0.89 0.07 77.38 Average: all 10.56 0.00 1.87 0.85 0.06 86.66 Average: 0 10.01 0.00 2.26 1.27 0.06 86.40 Average: 1 11.11 0.00 1.47 0.44 0.05 86.92