---> uname -a: Linux prd-centos7-docker-4c-2g-1163.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) 12/20/21 _x86_64_ (2 CPU) 12:08:22 LINUX RESTART (2 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 13.26 0.42 12.84 293.18 1960.15 12:11:01 0.40 0.00 0.40 0.00 7.28 12:12:01 0.28 0.00 0.28 0.00 3.02 12:13:01 0.22 0.00 0.22 0.00 4.13 Average: 3.50 0.10 3.40 72.39 487.61 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 5702696 0 609708 7.61 2620 1693908 1210536 13.37 555860 1517596 28 12:11:01 5700436 0 611984 7.64 2620 1693892 1195420 13.20 558528 1517564 16 12:12:01 5702772 0 609648 7.61 2620 1693892 1163276 12.84 557396 1517564 20 12:13:01 5700720 0 611692 7.64 2620 1693900 1163328 12.84 559220 1517564 20 Average: 5701656 0 610758 7.63 2620 1693898 1183140 13.06 557751 1517572 21 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 eth0 31.57 24.96 132.71 9.15 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 6.86 3.95 0.80 26.27 0.00 0.00 0.00 0.00 12:11:01 eth0 11.03 5.68 9.37 0.66 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 eth0 0.72 0.23 0.14 0.08 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 eth0 0.50 0.37 0.26 0.20 0.00 0.00 0.00 0.00 12:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.87 7.74 35.22 2.50 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 1.69 0.97 0.20 6.49 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) 12/20/21 _x86_64_ (2 CPU) 12:08:22 LINUX RESTART (2 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 2.15 0.00 0.93 0.25 0.03 96.64 12:10:01 0 2.08 0.00 0.92 0.20 0.03 96.76 12:10:01 1 2.22 0.00 0.94 0.29 0.03 96.52 12:11:01 all 0.32 0.00 0.06 0.00 0.03 99.60 12:11:01 0 0.12 0.00 0.07 0.00 0.03 99.78 12:11:01 1 0.52 0.00 0.05 0.00 0.02 99.42 12:12:01 all 0.18 0.00 0.03 0.00 0.03 99.76 12:12:01 0 0.08 0.00 0.03 0.00 0.03 99.85 12:12:01 1 0.28 0.00 0.02 0.00 0.03 99.67 12:13:01 all 0.20 0.00 0.03 0.00 0.02 99.75 12:13:01 0 0.07 0.00 0.05 0.00 0.02 99.87 12:13:01 1 0.33 0.00 0.02 0.00 0.02 99.63 Average: all 0.70 0.00 0.26 0.06 0.03 98.95 Average: 0 0.58 0.00 0.26 0.05 0.03 99.08 Average: 1 0.83 0.00 0.25 0.07 0.03 98.82