---> uname -a: Linux prd-centos7-docker-4c-2g-902.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) 12/15/21 _x86_64_ (2 CPU) 06:40:39 LINUX RESTART (2 CPU) 06:41:01 tps rtps wtps bread/s bwrtn/s 06:42:02 60.22 6.66 53.56 2968.19 4310.67 06:43:01 1.68 0.00 1.68 0.00 32.95 06:44:01 0.23 0.00 0.23 0.00 3.93 06:45:01 0.25 0.00 0.25 0.00 3.33 06:46:01 0.27 0.00 0.27 0.00 2.45 Average: 12.57 1.34 11.23 595.76 873.67 06:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:02 5659960 0 621284 7.76 2620 1725076 1253540 13.84 593352 1520420 20 06:43:01 5670676 0 610560 7.62 2620 1725084 1162776 12.84 584836 1520384 16 06:44:01 5673068 0 608168 7.59 2620 1725084 1162980 12.84 582176 1520384 8 06:45:01 5672896 0 608332 7.60 2620 1725092 1162632 12.84 582192 1520384 8 06:46:01 5677200 0 604024 7.54 2620 1725096 1162632 12.84 578400 1520384 8 Average: 5670760 0 610474 7.62 2620 1725086 1180912 13.04 584191 1520391 12 06:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:02 eth0 467.06 275.40 1487.16 77.21 0.00 0.00 0.00 0.00 06:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:02 docker0 15.05 9.66 2.23 65.39 0.00 0.00 0.00 0.00 06:43:01 eth0 0.63 0.27 0.14 0.15 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 eth0 1.22 0.62 0.56 0.30 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 eth0 0.13 0.10 0.01 0.10 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.16 55.50 298.64 15.61 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 3.02 1.94 0.45 13.13 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) 12/15/21 _x86_64_ (2 CPU) 06:40:39 LINUX RESTART (2 CPU) 06:41:01 CPU %user %nice %system %iowait %steal %idle 06:42:02 all 10.27 0.00 2.44 1.58 0.06 85.65 06:42:02 0 10.31 0.00 2.56 2.07 0.05 85.00 06:42:02 1 10.22 0.00 2.31 1.09 0.07 86.31 06:43:01 all 0.10 0.00 0.04 0.00 0.04 99.81 06:43:01 0 0.12 0.00 0.03 0.00 0.03 99.81 06:43:01 1 0.08 0.00 0.05 0.00 0.05 99.81 06:44:01 all 0.26 0.00 0.03 0.00 0.04 99.67 06:44:01 0 0.43 0.00 0.03 0.00 0.03 99.50 06:44:01 1 0.08 0.00 0.03 0.00 0.05 99.83 06:45:01 all 0.21 0.00 0.03 0.00 0.03 99.72 06:45:01 0 0.38 0.00 0.02 0.00 0.02 99.58 06:45:01 1 0.03 0.00 0.05 0.00 0.05 99.87 06:46:01 all 0.15 0.00 0.03 0.00 0.03 99.79 06:46:01 0 0.05 0.00 0.03 0.00 0.05 99.87 06:46:01 1 0.25 0.00 0.02 0.00 0.02 99.72 Average: all 2.18 0.00 0.51 0.31 0.04 96.96 Average: 0 2.24 0.00 0.53 0.41 0.04 96.78 Average: 1 2.11 0.00 0.49 0.22 0.05 97.14