---> uname -a: Linux prd-centos7-docker-4c-2g-1171.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) 12/20/21 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 256.13 129.90 126.22 10286.38 39993.12 15:06:01 1.72 0.05 1.67 1.07 35.50 15:07:01 0.25 0.00 0.25 0.00 3.23 15:08:01 0.28 0.00 0.28 0.00 3.60 15:09:01 5.20 0.15 5.05 13.99 224.93 Average: 52.73 26.03 26.70 2060.97 8054.75 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 5699192 0 613212 7.66 2620 1693908 1268820 14.01 557856 1517548 132 15:06:01 5711924 0 600436 7.50 2620 1693952 1157420 12.78 547588 1517540 20 15:07:01 5710516 0 601844 7.51 2620 1693952 1157552 12.78 548896 1517540 8 15:08:01 5707456 0 604892 7.55 2620 1693964 1157612 12.78 552120 1517540 8 15:09:01 5051136 0 750944 9.38 2620 2204232 1520704 16.79 865936 1791368 509176 Average: 5576045 0 634266 7.92 2620 1796002 1252422 13.83 614479 1572307 101869 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 eth0 405.38 238.36 1034.87 73.51 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 7.36 4.48 0.91 26.34 0.00 0.00 0.00 0.00 15:06:01 eth0 0.75 0.28 0.15 0.07 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 eth0 2.95 0.85 3.82 0.33 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 eth0 0.48 0.27 0.26 0.20 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 eth0 107.76 66.86 2596.61 10.39 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.49 61.34 727.30 16.90 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 1.47 0.90 0.18 5.27 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) 12/20/21 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 21.08 0.00 7.74 9.57 0.08 61.54 15:05:01 0 21.70 0.00 7.88 10.27 0.07 60.08 15:05:01 1 20.45 0.00 7.60 8.88 0.09 62.99 15:06:01 all 0.18 0.00 0.05 0.01 0.03 99.73 15:06:01 0 0.13 0.00 0.07 0.00 0.02 99.78 15:06:01 1 0.23 0.00 0.03 0.02 0.03 99.68 15:07:01 all 0.23 0.00 0.05 0.00 0.02 99.71 15:07:01 0 0.05 0.00 0.03 0.00 0.02 99.90 15:07:01 1 0.40 0.00 0.07 0.00 0.02 99.52 15:08:01 all 0.18 0.00 0.04 0.00 0.02 99.76 15:08:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:08:01 1 0.35 0.00 0.05 0.00 0.03 99.57 15:09:01 all 6.82 0.00 2.29 0.03 0.03 90.83 15:09:01 0 6.45 0.00 2.32 0.02 0.03 91.17 15:09:01 1 7.19 0.00 2.26 0.03 0.03 90.48 Average: all 5.58 0.00 1.99 1.87 0.03 90.52 Average: 0 5.55 0.00 2.02 2.00 0.03 90.41 Average: 1 5.62 0.00 1.96 1.74 0.04 90.63