---> uname -a: Linux prd-centos7-docker-4c-2g-1223.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) 01/11/22 _x86_64_ (2 CPU) 10:31:29 LINUX RESTART (2 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 18.81 2.96 15.85 2280.79 2264.59 10:34:01 0.33 0.00 0.33 0.00 5.80 10:35:01 0.27 0.00 0.27 0.00 3.60 10:36:01 0.22 0.00 0.22 0.00 2.70 Average: 4.91 0.74 4.17 570.36 569.33 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 5677936 0 629600 7.86 2620 1698784 1253844 13.84 574992 1520000 20 10:34:01 5687532 0 619996 7.74 2620 1698792 1157008 12.77 567012 1519964 16 10:35:01 5686052 0 621476 7.76 2620 1698792 1157092 12.77 569120 1519964 8 10:36:01 5684504 0 623016 7.78 2620 1698800 1156744 12.77 570352 1519968 8 Average: 5684006 0 623522 7.79 2620 1698792 1181172 13.04 570369 1519974 13 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 eth0 81.45 59.64 392.43 17.70 0.00 0.00 0.00 0.00 10:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 docker0 11.19 5.81 2.72 38.47 0.00 0.00 0.00 0.00 10:34:01 eth0 1.03 0.47 0.39 0.31 0.00 0.00 0.00 0.00 10:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 eth0 4.03 1.50 3.66 0.25 0.00 0.00 0.00 0.00 10:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 eth0 0.13 0.12 0.01 0.07 0.00 0.00 0.00 0.00 10:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.67 15.43 99.15 4.58 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 2.80 1.45 0.68 9.62 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) 01/11/22 _x86_64_ (2 CPU) 10:31:29 LINUX RESTART (2 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 3.47 0.00 1.42 0.32 0.03 94.75 10:33:01 0 3.81 0.00 1.62 0.25 0.03 94.29 10:33:01 1 3.13 0.00 1.23 0.39 0.03 95.22 10:34:01 all 0.28 0.00 0.05 0.00 0.02 99.66 10:34:01 0 0.10 0.00 0.08 0.00 0.03 99.78 10:34:01 1 0.45 0.00 0.02 0.00 0.00 99.53 10:35:01 all 0.26 0.00 0.05 0.00 0.02 99.67 10:35:01 0 0.12 0.00 0.05 0.00 0.02 99.82 10:35:01 1 0.40 0.00 0.05 0.00 0.02 99.53 10:36:01 all 0.25 0.00 0.03 0.00 0.02 99.70 10:36:01 0 0.07 0.00 0.05 0.00 0.02 99.87 10:36:01 1 0.43 0.00 0.02 0.00 0.02 99.53 Average: all 1.06 0.00 0.39 0.08 0.02 98.45 Average: 0 1.02 0.00 0.45 0.06 0.03 98.45 Average: 1 1.10 0.00 0.33 0.10 0.02 98.46