---> uname -a: Linux prd-centos7-docker-4c-2g-456.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 3.10.0-1160.21.1.el7.x86_64 (prd-centos7-docker-4c-2g-456.vexxhost.local) 09/17/21 _x86_64_ (2 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 0.32 0.02 0.30 0.13 4.23 00:02:01 0.40 0.10 0.30 1.73 5.71 00:03:01 0.28 0.00 0.28 0.00 3.41 00:04:01 0.33 0.00 0.33 0.00 4.75 Average: 0.33 0.03 0.30 0.47 4.53 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 5477972 0 796356 9.94 2620 1731984 1207928 13.34 569688 1563056 20 00:02:01 5477236 0 796964 9.95 2620 1732112 1205324 13.31 571224 1563116 16 00:03:01 5479008 0 795184 9.93 2620 1732120 1205060 13.30 566104 1566672 8 00:04:01 5478028 0 796164 9.94 2620 1732120 1205132 13.31 567076 1566668 8 Average: 5478061 0 796167 9.94 2620 1732084 1205861 13.31 568523 1564878 13 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 eth0 1.73 0.77 1.26 0.23 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 0.58 0.37 0.28 0.20 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 0.08 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 00:04:01 eth0 0.52 0.22 0.15 0.07 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.73 0.36 0.42 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 3.10.0-1160.21.1.el7.x86_64 (prd-centos7-docker-4c-2g-456.vexxhost.local) 09/17/21 _x86_64_ (2 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.16 0.00 0.05 0.00 0.03 99.76 00:01:01 0 0.08 0.00 0.03 0.00 0.03 99.85 00:01:01 1 0.23 0.00 0.07 0.00 0.03 99.67 00:02:01 all 0.13 0.00 0.04 0.00 0.04 99.78 00:02:01 0 0.03 0.00 0.02 0.00 0.03 99.92 00:02:01 1 0.23 0.00 0.07 0.00 0.05 99.65 00:03:01 all 0.13 0.00 0.03 0.00 0.03 99.80 00:03:01 0 0.03 0.00 0.03 0.00 0.03 99.90 00:03:01 1 0.23 0.00 0.03 0.00 0.03 99.70 00:04:01 all 0.08 0.00 0.03 0.00 0.03 99.86 00:04:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:04:01 1 0.13 0.00 0.05 0.00 0.03 99.78 Average: all 0.13 0.00 0.04 0.00 0.03 99.80 Average: 0 0.05 0.00 0.03 0.00 0.03 99.90 Average: 1 0.21 0.00 0.05 0.00 0.04 99.70