---> uname -a: Linux prd-centos7-docker-4c-2g-2103.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 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/26/21 _x86_64_ (2 CPU) 18:38:59 LINUX RESTART (2 CPU) 18:40:01 tps rtps wtps bread/s bwrtn/s 18:41:01 0.70 0.02 0.68 0.53 15.42 18:42:01 0.22 0.00 0.22 0.00 2.70 18:43:01 0.20 0.00 0.20 0.00 1.75 18:44:01 0.27 0.00 0.27 0.00 3.60 18:45:01 0.30 0.00 0.30 0.00 4.21 18:46:01 0.27 0.00 0.27 0.00 3.51 18:47:01 0.22 0.00 0.22 0.00 3.12 18:48:01 0.20 0.00 0.20 0.00 2.07 18:49:01 0.30 0.00 0.30 0.00 3.63 18:50:01 0.20 0.00 0.20 0.00 2.57 Average: 0.29 0.00 0.28 0.05 4.26 18:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:41:01 5648804 0 625544 7.81 2620 1731972 1490072 16.45 585412 1540092 12 18:42:01 5655044 0 619300 7.73 2620 1731976 1451008 16.02 578732 1540772 8 18:43:01 5657108 0 617236 7.71 2620 1731976 1411728 15.59 577724 1540772 16 18:44:01 5663736 0 610596 7.62 2620 1731988 1411728 15.59 570252 1541716 8 18:45:01 5660112 0 614216 7.67 2620 1731992 1411936 15.59 573980 1541716 8 18:46:01 5659512 0 614812 7.68 2620 1731996 1412008 15.59 574260 1541844 8 18:47:01 5658244 0 616076 7.69 2620 1732000 1412068 15.59 575596 1541844 8 18:48:01 5659836 0 614476 7.67 2620 1732008 1411792 15.59 573948 1541844 8 18:49:01 5659796 0 614516 7.67 2620 1732008 1411792 15.59 574100 1541844 8 18:50:01 5650268 0 624040 7.79 2620 1732012 1411900 15.59 583488 1541844 8 Average: 5657246 0 617081 7.70 2620 1731993 1423603 15.72 576749 1541429 9 18:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:41:01 eth0 4.33 1.67 3.24 0.27 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 0.52 0.30 0.27 0.23 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 0.15 0.10 0.01 0.01 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 0.77 0.08 0.06 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 1.93 0.42 0.52 0.27 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 0.95 0.25 0.32 0.20 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 0.50 0.30 0.27 0.20 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 0.18 0.10 0.01 0.01 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 0.13 0.10 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 18:50:01 eth0 0.33 0.22 0.14 0.07 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.98 0.35 0.49 0.13 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 0.00 0.00 0.00 0.00 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) 10/26/21 _x86_64_ (2 CPU) 18:38:59 LINUX RESTART (2 CPU) 18:40:01 CPU %user %nice %system %iowait %steal %idle 18:41:01 all 0.15 0.00 0.06 0.00 0.03 99.77 18:41:01 0 0.18 0.00 0.05 0.00 0.02 99.75 18:41:01 1 0.12 0.00 0.07 0.00 0.03 99.78 18:42:01 all 0.15 0.00 0.06 0.00 0.02 99.77 18:42:01 0 0.22 0.00 0.05 0.00 0.02 99.72 18:42:01 1 0.08 0.00 0.07 0.00 0.02 99.83 18:43:01 all 0.13 0.00 0.05 0.00 0.04 99.78 18:43:01 0 0.22 0.00 0.03 0.00 0.03 99.72 18:43:01 1 0.03 0.00 0.07 0.00 0.05 99.85 18:44:01 all 0.18 0.00 0.03 0.00 0.02 99.77 18:44:01 0 0.28 0.00 0.03 0.00 0.00 99.68 18:44:01 1 0.08 0.00 0.03 0.00 0.03 99.85 18:45:01 all 0.15 0.00 0.04 0.00 0.03 99.78 18:45:01 0 0.22 0.00 0.03 0.00 0.02 99.73 18:45:01 1 0.08 0.00 0.05 0.00 0.03 99.83 18:46:01 all 0.21 0.00 0.06 0.00 0.02 99.72 18:46:01 0 0.35 0.00 0.05 0.00 0.02 99.58 18:46:01 1 0.07 0.00 0.07 0.00 0.02 99.85 18:47:01 all 0.19 0.00 0.04 0.00 0.02 99.75 18:47:01 0 0.33 0.00 0.03 0.00 0.00 99.63 18:47:01 1 0.05 0.00 0.05 0.00 0.03 99.87 18:48:01 all 0.18 0.00 0.03 0.00 0.03 99.77 18:48:01 0 0.33 0.00 0.03 0.00 0.02 99.62 18:48:01 1 0.02 0.00 0.03 0.00 0.03 99.92 18:49:01 all 0.23 0.00 0.05 0.00 0.01 99.71 18:49:01 0 0.38 0.00 0.07 0.00 0.00 99.55 18:49:01 1 0.08 0.00 0.03 0.00 0.02 99.87 18:50:01 all 0.21 0.00 0.04 0.00 0.02 99.73 18:50:01 0 0.37 0.00 0.07 0.00 0.02 99.55 18:50:01 1 0.05 0.00 0.02 0.00 0.02 99.92 Average: all 0.18 0.00 0.05 0.00 0.02 99.75 Average: 0 0.29 0.00 0.05 0.00 0.01 99.65 Average: 1 0.07 0.00 0.05 0.00 0.03 99.86