---> uname -a: Linux prd-centos7-docker-4c-2g-5428.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: 2800.000 BogoMIPS: 5600.00 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 7.9G 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 7.9G 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) 02/17/22 _x86_64_ (2 CPU) 16:07:28 LINUX RESTART (2 CPU) 16:08:01 tps rtps wtps bread/s bwrtn/s 16:09:02 78.47 3.21 75.25 2329.13 21139.77 16:10:01 68.28 0.00 68.28 0.00 18194.56 16:11:01 1.18 0.00 1.18 0.00 18.72 16:12:01 0.22 0.00 0.22 0.00 2.83 Average: 36.91 0.81 36.10 584.79 9805.27 16:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:09:02 5370504 0 688564 8.60 2620 1947244 1425144 15.73 698640 1669688 28 16:10:01 4787824 0 781296 9.76 2620 2437192 1197884 13.23 932056 1937396 20 16:11:01 4783820 0 785296 9.81 2620 2437196 1163732 12.85 936452 1937396 16 16:12:01 4785112 0 784000 9.79 2620 2437200 1163732 12.85 936996 1937396 16 Average: 4931815 0 759789 9.49 2620 2314708 1237623 13.66 876036 1870469 20 16:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:09:02 eth0 549.48 364.08 1759.94 616.54 0.00 0.00 0.00 0.00 16:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:02 docker0 240.60 418.72 13.53 1623.50 0.00 0.00 0.00 0.00 16:10:01 eth0 214.77 214.94 2672.77 1077.77 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 eth0 0.18 0.15 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 eth0 0.50 0.10 0.05 0.01 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 191.16 144.54 1101.79 420.90 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 60.41 105.13 3.40 407.62 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) 02/17/22 _x86_64_ (2 CPU) 16:07:28 LINUX RESTART (2 CPU) 16:08:01 CPU %user %nice %system %iowait %steal %idle 16:09:02 all 13.35 0.00 3.55 1.61 0.08 81.42 16:09:02 0 14.54 0.00 4.55 2.02 0.07 78.83 16:09:02 1 12.17 0.00 2.57 1.20 0.09 83.98 16:10:01 all 19.20 0.00 3.70 1.16 0.06 75.89 16:10:01 0 19.22 0.00 3.78 0.74 0.07 76.19 16:10:01 1 19.18 0.00 3.61 1.58 0.05 75.58 16:11:01 all 0.04 0.00 0.03 0.00 0.03 99.90 16:11:01 0 0.03 0.00 0.05 0.00 0.03 99.88 16:11:01 1 0.05 0.00 0.02 0.00 0.02 99.92 16:12:01 all 0.08 0.00 0.05 0.00 0.03 99.85 16:12:01 0 0.13 0.00 0.07 0.00 0.03 99.77 16:12:01 1 0.02 0.00 0.03 0.00 0.02 99.93 Average: all 8.00 0.00 1.80 0.68 0.05 89.48 Average: 0 8.30 0.00 2.07 0.68 0.05 88.90 Average: 1 7.70 0.00 1.53 0.68 0.04 90.05