---> uname -a: Linux prd-centos7-docker-4c-2g-326.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: 2799.994 BogoMIPS: 5599.98 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) 12/29/21 _x86_64_ (2 CPU) 03:11:40 LINUX RESTART (2 CPU) 03:12:01 tps rtps wtps bread/s bwrtn/s 03:13:01 85.53 6.64 78.88 2995.90 5359.25 03:14:01 1.70 0.05 1.65 1.07 30.78 03:15:01 0.32 0.00 0.32 0.00 5.80 03:16:01 0.18 0.00 0.18 0.00 1.75 03:17:01 0.30 0.00 0.30 0.00 3.73 03:18:01 0.28 0.00 0.28 0.00 4.48 Average: 14.72 1.12 13.61 499.59 901.14 03:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:01 5652680 0 619364 7.73 2620 1734276 1259816 13.91 583404 1537108 20 03:14:01 5663660 0 608336 7.60 2620 1734324 1165704 12.87 574348 1537100 16 03:15:01 5659324 0 612672 7.65 2620 1734324 1165812 12.87 578452 1537100 8 03:16:01 5657892 0 614096 7.67 2620 1734332 1161688 12.83 580028 1537104 16 03:17:01 5666964 0 605020 7.55 2620 1734336 1161484 12.82 571412 1537100 8 03:18:01 5665408 0 606576 7.57 2620 1734336 1161580 12.82 573068 1537100 8 Average: 5660988 0 611011 7.63 2620 1734321 1179347 13.02 576785 1537102 13 03:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:13:01 eth0 492.04 357.20 1652.98 85.69 0.00 0.00 0.00 0.00 03:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 docker0 101.52 61.63 9.32 349.74 0.00 0.00 0.00 0.00 03:14:01 eth0 0.60 0.18 0.14 0.05 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 eth0 7.53 2.63 7.17 0.38 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 eth0 0.50 0.47 0.26 0.21 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 eth0 0.30 0.22 0.14 0.07 0.00 0.00 0.00 0.00 03:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.53 60.14 276.84 14.40 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 16.92 10.27 1.55 58.30 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) 12/29/21 _x86_64_ (2 CPU) 03:11:40 LINUX RESTART (2 CPU) 03:12:01 CPU %user %nice %system %iowait %steal %idle 03:13:01 all 10.86 0.00 2.89 2.37 0.04 83.83 03:13:01 0 12.82 0.00 3.55 3.67 0.05 79.92 03:13:01 1 8.91 0.00 2.24 1.07 0.03 87.74 03:14:01 all 0.17 0.00 0.05 0.00 0.03 99.76 03:14:01 0 0.08 0.00 0.07 0.00 0.03 99.82 03:14:01 1 0.25 0.00 0.03 0.00 0.02 99.70 03:15:01 all 0.23 0.00 0.05 0.00 0.03 99.68 03:15:01 0 0.10 0.00 0.05 0.00 0.03 99.82 03:15:01 1 0.37 0.00 0.05 0.00 0.03 99.55 03:16:01 all 0.22 0.00 0.04 0.00 0.03 99.71 03:16:01 0 0.07 0.00 0.05 0.00 0.03 99.85 03:16:01 1 0.37 0.00 0.03 0.00 0.03 99.57 03:17:01 all 0.19 0.00 0.03 0.00 0.03 99.75 03:17:01 0 0.33 0.00 0.03 0.00 0.02 99.62 03:17:01 1 0.05 0.00 0.03 0.00 0.03 99.88 03:18:01 all 0.22 0.00 0.03 0.00 0.03 99.72 03:18:01 0 0.38 0.00 0.03 0.00 0.02 99.57 03:18:01 1 0.05 0.00 0.03 0.00 0.03 99.88 Average: all 1.95 0.00 0.51 0.39 0.03 97.12 Average: 0 2.26 0.00 0.62 0.60 0.03 96.49 Average: 1 1.64 0.00 0.40 0.18 0.03 97.75