---> uname -a: Linux prd-centos7-docker-4c-2g-591.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) 12/10/21 _x86_64_ (2 CPU) 05:35:28 LINUX RESTART (2 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:02 18.30 3.28 15.02 2331.40 2035.98 05:38:01 0.61 0.00 0.61 0.00 9.52 05:39:01 0.25 0.00 0.25 0.00 4.20 05:40:01 0.23 0.00 0.23 0.00 3.60 05:41:01 0.27 0.00 0.27 0.00 3.48 Average: 3.94 0.66 3.29 468.01 412.85 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:02 5680464 0 600756 7.50 2620 1725100 1208660 13.34 574608 1520452 48 05:38:01 5681884 0 599388 7.48 2620 1725048 1162436 12.83 574204 1520404 8 05:39:01 5682368 0 598904 7.48 2620 1725048 1162388 12.83 573040 1520404 8 05:40:01 5681896 0 599368 7.48 2620 1725056 1162460 12.83 573704 1520408 8 05:41:01 5682948 0 598312 7.47 2620 1725060 1162724 12.84 572584 1520404 20 Average: 5681912 0 599346 7.48 2620 1725062 1171734 12.94 573628 1520414 18 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:02 eth0 92.69 71.55 428.68 20.22 0.00 0.00 0.00 0.00 05:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:02 docker0 16.00 7.01 2.26 65.25 0.00 0.00 0.00 0.00 05:38:01 eth0 0.98 0.56 0.53 0.38 0.00 0.00 0.00 0.00 05:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 eth0 0.72 0.17 0.14 0.10 0.00 0.00 0.00 0.00 05:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 eth0 0.45 0.38 0.26 0.20 0.00 0.00 0.00 0.00 05:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 eth0 1.13 0.43 1.21 0.09 0.00 0.00 0.00 0.00 05:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.26 14.67 86.48 4.21 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 3.21 1.41 0.45 13.10 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) 12/10/21 _x86_64_ (2 CPU) 05:35:28 LINUX RESTART (2 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:02 all 3.42 0.00 1.45 0.32 0.04 94.77 05:37:02 0 3.76 0.00 1.70 0.39 0.03 94.11 05:37:02 1 3.08 0.00 1.19 0.25 0.05 95.43 05:38:01 all 0.14 0.00 0.04 0.00 0.03 99.79 05:38:01 0 0.22 0.00 0.03 0.00 0.02 99.73 05:38:01 1 0.07 0.00 0.05 0.00 0.03 99.85 05:39:01 all 0.16 0.00 0.04 0.00 0.03 99.77 05:39:01 0 0.23 0.00 0.03 0.00 0.02 99.72 05:39:01 1 0.08 0.00 0.05 0.00 0.05 99.82 05:40:01 all 0.08 0.00 0.03 0.00 0.03 99.85 05:40:01 0 0.12 0.00 0.03 0.00 0.02 99.83 05:40:01 1 0.05 0.00 0.03 0.00 0.05 99.87 05:41:01 all 0.27 0.00 0.03 0.00 0.03 99.67 05:41:01 0 0.48 0.00 0.03 0.00 0.03 99.45 05:41:01 1 0.05 0.00 0.03 0.00 0.03 99.88 Average: all 0.81 0.00 0.32 0.06 0.03 98.77 Average: 0 0.96 0.00 0.37 0.08 0.02 98.57 Average: 1 0.66 0.00 0.27 0.05 0.04 98.97