---> uname -a: Linux prd-centos7-docker-4c-2g-4292.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: 2799.976 BogoMIPS: 5599.95 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 8.1G 32G 21% / 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 8.1G 32G 21% /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) 01/31/22 _x86_64_ (2 CPU) 05:54:19 LINUX RESTART (2 CPU) 05:55:01 tps rtps wtps bread/s bwrtn/s 05:56:01 53.33 0.43 52.90 287.67 12618.05 05:57:01 1.15 0.00 1.15 0.00 17.59 05:58:01 0.27 0.00 0.27 0.00 2.73 Average: 18.25 0.14 18.11 95.90 4213.03 05:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 5149560 0 766740 9.57 2620 2090020 1412972 15.60 943744 1642588 24 05:57:01 5165676 0 750620 9.37 2620 2090024 1282052 14.15 931304 1642352 12 05:58:01 5167504 0 748788 9.35 2620 2090028 1282332 14.16 929384 1642352 16 Average: 5160913 0 755383 9.43 2620 2090024 1325785 14.64 934811 1642431 17 05:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 eth0 304.35 195.64 1031.95 786.45 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 13.31 18.94 1.15 206.34 0.00 0.00 0.00 0.00 05:57:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 0.88 0.47 0.31 0.15 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.77 65.38 344.10 262.21 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 4.44 6.31 0.38 68.78 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) 01/31/22 _x86_64_ (2 CPU) 05:54:19 LINUX RESTART (2 CPU) 05:55:01 CPU %user %nice %system %iowait %steal %idle 05:56:01 all 14.57 0.00 2.57 0.85 0.05 81.96 05:56:01 0 17.31 0.00 2.74 0.84 0.05 79.05 05:56:01 1 11.83 0.00 2.41 0.85 0.05 84.86 05:57:01 all 0.18 0.00 0.06 0.00 0.02 99.74 05:57:01 0 0.28 0.00 0.05 0.00 0.02 99.65 05:57:01 1 0.08 0.00 0.07 0.00 0.02 99.83 05:58:01 all 0.21 0.00 0.04 0.00 0.03 99.72 05:58:01 0 0.17 0.00 0.03 0.00 0.02 99.78 05:58:01 1 0.25 0.00 0.05 0.00 0.03 99.67 Average: all 4.91 0.00 0.88 0.28 0.03 93.90 Average: 0 5.83 0.00 0.93 0.28 0.03 92.94 Average: 1 4.00 0.00 0.83 0.28 0.03 94.86