---> uname -a: Linux prd-centos7-docker-4c-2g-989.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 (prd-centos7-docker-4c-2g-989.novalocal) 12/17/21 _x86_64_ (2 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 0.33 0.02 0.32 0.13 4.40 00:02:01 0.37 0.08 0.28 1.60 5.00 00:03:01 0.27 0.00 0.27 0.00 3.03 Average: 0.32 0.03 0.29 0.58 4.14 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 5700024 0 595400 7.43 2620 1710888 1156188 12.76 550880 1524988 8 00:02:01 5691992 0 603304 7.53 2620 1711016 1154164 12.74 559840 1525052 8 00:03:01 5688160 0 607132 7.58 2620 1711020 1154104 12.74 563596 1525052 8 Average: 5693392 0 601945 7.52 2620 1710975 1154819 12.75 558105 1525031 8 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 eth0 0.48 0.30 0.26 0.20 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 eth0 0.27 0.15 0.07 0.01 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.28 0.18 0.11 0.07 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (prd-centos7-docker-4c-2g-989.novalocal) 12/17/21 _x86_64_ (2 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.14 0.00 0.06 0.00 0.03 99.77 00:01:01 0 0.15 0.00 0.07 0.00 0.03 99.75 00:01:01 1 0.13 0.00 0.05 0.00 0.02 99.80 00:02:01 all 0.10 0.00 0.06 0.00 0.03 99.82 00:02:01 0 0.17 0.00 0.05 0.00 0.03 99.75 00:02:01 1 0.03 0.00 0.07 0.00 0.02 99.88 00:03:01 all 0.08 0.00 0.03 0.00 0.03 99.85 00:03:01 0 0.13 0.00 0.03 0.00 0.02 99.82 00:03:01 1 0.03 0.00 0.03 0.00 0.05 99.88 Average: all 0.11 0.00 0.05 0.00 0.03 99.81 Average: 0 0.15 0.00 0.05 0.00 0.03 99.77 Average: 1 0.07 0.00 0.05 0.00 0.03 99.86