---> uname -a: Linux prd-centos7-docker-4c-2g-1228.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 7.7G 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) 11/18/21 _x86_64_ (2 CPU) 14:32:12 LINUX RESTART (2 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 18.58 3.25 15.34 2331.26 2722.66 14:35:01 1.62 0.00 1.62 0.00 32.96 14:36:01 0.28 0.00 0.28 0.00 3.20 14:37:01 0.22 0.00 0.22 0.00 2.83 Average: 5.18 0.81 4.36 582.94 690.56 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5696704 0 608432 7.60 2620 1701184 1123572 12.40 557924 1520556 128 14:35:01 5708600 0 596528 7.45 2620 1701192 1026472 11.33 547824 1520520 8 14:36:01 5708848 0 596280 7.45 2620 1701192 1026980 11.34 547560 1520520 8 14:37:01 5708896 0 596220 7.44 2620 1701204 1027004 11.34 547556 1520520 8 Average: 5705762 0 599365 7.48 2620 1701193 1051007 11.60 550216 1520529 38 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 eth0 92.16 77.95 406.14 21.38 0.00 0.00 0.00 0.00 14:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 docker0 27.09 19.08 2.98 66.31 0.00 0.00 0.00 0.00 14:35:01 eth0 0.45 0.08 0.05 0.01 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 eth0 0.92 0.27 0.32 0.19 0.00 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 eth0 0.50 0.33 0.27 0.20 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.51 19.66 101.72 5.45 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 6.77 4.77 0.74 16.58 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) 11/18/21 _x86_64_ (2 CPU) 14:32:12 LINUX RESTART (2 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 3.90 0.00 1.55 0.24 0.05 94.25 14:34:01 0 4.29 0.00 1.69 0.35 0.05 93.62 14:34:01 1 3.51 0.00 1.42 0.14 0.05 94.89 14:35:01 all 0.12 0.00 0.04 0.00 0.05 99.79 14:35:01 0 0.20 0.00 0.03 0.00 0.05 99.72 14:35:01 1 0.03 0.00 0.05 0.00 0.05 99.87 14:36:01 all 0.21 0.00 0.05 0.00 0.03 99.71 14:36:01 0 0.35 0.00 0.07 0.00 0.05 99.53 14:36:01 1 0.07 0.00 0.03 0.00 0.02 99.88 14:37:01 all 0.12 0.00 0.02 0.00 0.03 99.83 14:37:01 0 0.17 0.00 0.02 0.00 0.03 99.78 14:37:01 1 0.07 0.00 0.02 0.00 0.03 99.88 Average: all 1.08 0.00 0.41 0.06 0.04 98.41 Average: 0 1.25 0.00 0.45 0.09 0.05 98.17 Average: 1 0.91 0.00 0.38 0.03 0.04 98.64