---> uname -a: Linux prd-centos7-docker-4c-2g-28051.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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: 2799.996 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/09/21 _x86_64_ (2 CPU) 06:04:01 LINUX RESTART (2 CPU) 06:05:01 tps rtps wtps bread/s bwrtn/s 06:06:01 1.98 0.00 1.98 0.00 41.56 06:07:01 0.22 0.00 0.22 0.00 2.97 06:08:01 0.18 0.00 0.18 0.00 2.15 06:09:01 0.23 0.00 0.23 0.00 3.33 06:10:01 0.33 0.00 0.33 0.00 4.41 06:11:01 0.25 0.00 0.25 0.00 3.86 06:12:01 0.18 0.00 0.18 0.00 2.48 06:13:01 0.25 0.00 0.25 0.00 3.22 06:14:01 0.33 0.00 0.33 0.00 5.18 Average: 0.44 0.00 0.44 0.00 7.68 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 5695880 0 610836 7.63 2620 1699596 1168608 12.90 555740 1524496 12 06:07:01 5693112 0 613596 7.66 2620 1699604 1161700 12.83 558108 1524512 16 06:08:01 5690824 0 615884 7.69 2620 1699604 1161712 12.83 561236 1524512 8 06:09:01 5692888 0 613812 7.66 2620 1699612 1161412 12.82 558844 1525224 8 06:10:01 5697872 0 608824 7.60 2620 1699616 1161508 12.82 553296 1525224 20 06:11:01 5698316 0 608376 7.60 2620 1699620 1161460 12.82 553200 1525252 8 06:12:01 5687408 0 619280 7.73 2620 1699624 1161412 12.82 563784 1525248 8 06:13:01 5686904 0 619780 7.74 2620 1699628 1161412 12.82 564316 1525248 8 06:14:01 5687084 0 619596 7.74 2620 1699632 1161412 12.82 565968 1523504 8 Average: 5692254 0 614443 7.67 2620 1699615 1162293 12.83 559388 1524802 11 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 eth0 0.67 0.10 0.06 0.02 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 5.01 2.20 3.80 0.30 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 1.67 0.70 0.84 0.58 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.18 0.10 0.07 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.91 0.41 0.54 0.12 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/09/21 _x86_64_ (2 CPU) 06:04:01 LINUX RESTART (2 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 0.25 0.00 0.08 0.00 0.08 99.60 06:06:01 0 0.33 0.00 0.08 0.00 0.10 99.48 06:06:01 1 0.17 0.00 0.07 0.00 0.05 99.72 06:07:01 all 0.27 0.00 0.08 0.00 0.10 99.55 06:07:01 0 0.42 0.00 0.07 0.00 0.08 99.43 06:07:01 1 0.12 0.00 0.10 0.00 0.12 99.67 06:08:01 all 0.22 0.00 0.07 0.00 0.07 99.65 06:08:01 0 0.33 0.00 0.05 0.00 0.07 99.55 06:08:01 1 0.10 0.00 0.08 0.00 0.07 99.75 06:09:01 all 0.16 0.00 0.06 0.00 0.13 99.65 06:09:01 0 0.25 0.00 0.05 0.00 0.12 99.58 06:09:01 1 0.07 0.00 0.07 0.00 0.15 99.72 06:10:01 all 0.24 0.00 0.03 0.00 0.08 99.65 06:10:01 0 0.43 0.00 0.02 0.00 0.07 99.48 06:10:01 1 0.05 0.00 0.05 0.00 0.08 99.82 06:11:01 all 0.15 0.00 0.06 0.00 0.02 99.77 06:11:01 0 0.25 0.00 0.07 0.00 0.02 99.67 06:11:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:12:01 all 0.12 0.00 0.05 0.00 0.03 99.81 06:12:01 0 0.08 0.00 0.05 0.00 0.02 99.85 06:12:01 1 0.15 0.00 0.05 0.00 0.03 99.77 06:13:01 all 0.23 0.00 0.04 0.00 0.01 99.72 06:13:01 0 0.08 0.00 0.07 0.00 0.02 99.83 06:13:01 1 0.37 0.00 0.02 0.00 0.00 99.62 06:14:01 all 0.21 0.00 0.07 0.00 0.04 99.68 06:14:01 0 0.12 0.00 0.12 0.00 0.07 99.70 06:14:01 1 0.30 0.00 0.02 0.00 0.02 99.67 Average: all 0.20 0.00 0.06 0.00 0.06 99.68 Average: 0 0.26 0.00 0.06 0.00 0.06 99.62 Average: 1 0.15 0.00 0.06 0.00 0.06 99.73