---> uname -a: Linux prd-centos7-docker-4c-2g-867.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) 01/06/22 _x86_64_ (2 CPU) 05:44:38 LINUX RESTART (2 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:01 83.21 5.40 77.82 2930.22 3326.19 05:47:01 1.78 0.00 1.78 0.00 35.34 05:48:01 0.27 0.00 0.27 0.00 3.33 05:49:01 0.20 0.00 0.20 0.00 3.10 Average: 21.37 1.35 20.02 732.62 842.06 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 5702024 0 610520 7.62 2620 1693768 1261860 13.93 555308 1517532 136 05:47:01 5703436 0 609100 7.61 2620 1693776 1261428 13.93 554772 1517496 8 05:48:01 5709464 0 603072 7.53 2620 1693776 1218824 13.46 549176 1517496 8 05:49:01 5707532 0 604996 7.55 2620 1693784 1191536 13.16 552488 1517500 8 Average: 5705614 0 606922 7.58 2620 1693776 1233412 13.62 552936 1517506 40 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 eth0 462.36 250.17 1006.17 73.38 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 8.06 5.11 0.88 25.91 0.00 0.00 0.00 0.00 05:47:01 eth0 1.75 0.72 0.69 0.45 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 1.20 0.38 0.33 0.20 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 7.74 3.41 9.32 0.64 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 118.27 63.68 254.15 18.67 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 2.02 1.28 0.22 6.48 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) 01/06/22 _x86_64_ (2 CPU) 05:44:38 LINUX RESTART (2 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 10.30 0.00 2.74 1.54 0.04 85.38 05:46:01 0 10.32 0.00 3.02 1.57 0.03 85.06 05:46:01 1 10.28 0.00 2.47 1.51 0.05 85.69 05:47:01 all 0.18 0.00 0.07 0.00 0.02 99.73 05:47:01 0 0.18 0.00 0.07 0.00 0.02 99.73 05:47:01 1 0.18 0.00 0.07 0.00 0.02 99.73 05:48:01 all 0.29 0.00 0.06 0.00 0.02 99.63 05:48:01 0 0.07 0.00 0.07 0.00 0.02 99.85 05:48:01 1 0.52 0.00 0.05 0.00 0.02 99.42 05:49:01 all 0.39 0.00 0.08 0.00 0.02 99.52 05:49:01 0 0.42 0.00 0.07 0.00 0.02 99.50 05:49:01 1 0.37 0.00 0.08 0.00 0.02 99.53 Average: all 2.75 0.00 0.73 0.38 0.02 96.12 Average: 0 2.71 0.00 0.79 0.39 0.02 96.09 Average: 1 2.80 0.00 0.66 0.37 0.03 96.14