---> uname -a: Linux prd-centos7-docker-4c-2g-834.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: 2799.998 BogoMIPS: 5599.99 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) 01/05/22 _x86_64_ (2 CPU) 23:19:40 LINUX RESTART (2 CPU) 23:20:01 tps rtps wtps bread/s bwrtn/s 23:21:01 87.01 9.21 77.81 3482.25 3591.84 23:22:01 1.65 0.05 1.60 1.07 31.99 23:23:01 0.43 0.00 0.43 0.00 6.21 23:24:01 0.92 0.65 0.27 55.29 3.20 23:25:01 0.37 0.00 0.37 0.00 7.33 Average: 18.08 1.98 16.10 707.88 728.28 23:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 5695760 0 613420 7.66 2620 1697140 1253848 13.84 560220 1518848 16 23:22:01 5703312 0 605820 7.56 2620 1697188 1188748 13.12 553976 1518840 8 23:23:01 5706896 0 602236 7.52 2620 1697188 1188900 13.13 550108 1518840 16 23:24:01 5702424 0 605052 7.55 2620 1698844 1184740 13.08 555176 1519420 20 23:25:01 5706244 0 601228 7.51 2620 1698848 1185104 13.08 550652 1519356 16 Average: 5702927 0 605551 7.56 2620 1697842 1200268 13.25 554026 1519061 15 23:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 eth0 418.13 229.42 1033.67 73.37 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 13.77 7.71 2.09 41.05 0.00 0.00 0.00 0.00 23:22:01 eth0 5.45 2.76 7.73 0.26 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 1.23 0.72 0.56 0.34 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 5.21 3.60 4.17 3.63 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 eth0 1.67 0.98 1.07 1.06 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.36 47.51 209.49 15.73 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 2.75 1.54 0.42 8.21 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) 01/05/22 _x86_64_ (2 CPU) 23:19:40 LINUX RESTART (2 CPU) 23:20:01 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 11.02 0.00 2.93 2.32 0.04 83.69 23:21:01 0 11.05 0.00 3.12 1.47 0.03 84.32 23:21:01 1 11.00 0.00 2.73 3.17 0.05 83.05 23:22:01 all 0.25 0.00 0.10 0.01 0.02 99.62 23:22:01 0 0.30 0.00 0.12 0.00 0.02 99.57 23:22:01 1 0.20 0.00 0.08 0.02 0.02 99.68 23:23:01 all 0.28 0.00 0.07 0.00 0.03 99.63 23:23:01 0 0.45 0.00 0.08 0.00 0.03 99.43 23:23:01 1 0.10 0.00 0.05 0.00 0.02 99.83 23:24:01 all 0.49 0.00 0.13 0.03 0.02 99.34 23:24:01 0 0.57 0.00 0.15 0.00 0.02 99.26 23:24:01 1 0.42 0.00 0.10 0.05 0.02 99.42 23:25:01 all 0.32 0.00 0.05 0.00 0.02 99.62 23:25:01 0 0.53 0.00 0.07 0.00 0.02 99.38 23:25:01 1 0.10 0.00 0.03 0.00 0.02 99.85 Average: all 2.44 0.00 0.64 0.46 0.02 96.43 Average: 0 2.55 0.00 0.70 0.29 0.02 96.44 Average: 1 2.33 0.00 0.59 0.64 0.02 96.42