---> uname -a: Linux prd-centos7-docker-4c-2g-6.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) 12/01/21 _x86_64_ (2 CPU) 23:11:58 LINUX RESTART (2 CPU) 23:13:01 tps rtps wtps bread/s bwrtn/s 23:14:01 1.78 0.00 1.78 0.00 37.98 23:15:01 0.20 0.00 0.20 0.00 3.10 23:16:01 0.27 0.00 0.27 0.00 3.33 23:17:02 0.22 0.00 0.22 0.00 2.97 23:18:01 0.29 0.00 0.29 0.00 3.96 23:19:01 0.28 0.00 0.28 0.00 3.07 23:20:01 0.22 0.00 0.22 0.00 2.35 Average: 0.47 0.00 0.47 0.00 8.12 23:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:14:01 5690356 0 601820 7.51 2620 1714136 1145192 12.64 558908 1527540 20 23:15:01 5686408 0 605756 7.56 2620 1714148 1145300 12.64 562656 1527504 8 23:16:01 5682152 0 610012 7.62 2620 1714148 1185620 13.09 566364 1527504 12 23:17:02 5687096 0 605060 7.55 2620 1714156 1177740 13.00 562300 1527508 8 23:18:01 5691908 0 600244 7.49 2620 1714160 1144940 12.64 557880 1527504 8 23:19:01 5692268 0 599884 7.49 2620 1714160 1144844 12.64 557460 1527504 8 23:20:01 5691564 0 600580 7.50 2620 1714168 1144844 12.64 558264 1527504 12 Average: 5688822 0 603337 7.53 2620 1714154 1155497 12.76 560547 1527510 11 23:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:14:01 eth0 0.78 0.17 0.15 0.06 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 eth0 0.78 0.32 0.30 0.23 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 eth0 9.25 3.71 9.11 0.43 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:02 eth0 0.30 0.30 0.23 0.02 0.00 0.00 0.00 0.00 23:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 0.22 0.19 0.08 0.07 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 eth0 0.08 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.65 0.69 1.42 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/01/21 _x86_64_ (2 CPU) 23:11:58 LINUX RESTART (2 CPU) 23:13:01 CPU %user %nice %system %iowait %steal %idle 23:14:01 all 0.14 0.00 0.05 0.00 0.03 99.77 23:14:01 0 0.08 0.00 0.07 0.00 0.05 99.80 23:14:01 1 0.20 0.00 0.03 0.00 0.02 99.75 23:15:01 all 0.07 0.00 0.04 0.00 0.03 99.87 23:15:01 0 0.07 0.00 0.05 0.00 0.05 99.83 23:15:01 1 0.07 0.00 0.03 0.00 0.00 99.90 23:16:01 all 0.27 0.00 0.04 0.00 0.03 99.67 23:16:01 0 0.30 0.00 0.07 0.00 0.03 99.60 23:16:01 1 0.23 0.00 0.02 0.00 0.02 99.73 23:17:02 all 0.13 0.00 0.03 0.00 0.03 99.81 23:17:02 0 0.05 0.00 0.03 0.00 0.03 99.88 23:17:02 1 0.20 0.00 0.03 0.00 0.03 99.73 23:18:01 all 0.07 0.00 0.04 0.00 0.03 99.86 23:18:01 0 0.05 0.00 0.03 0.00 0.03 99.88 23:18:01 1 0.09 0.00 0.05 0.00 0.03 99.83 23:19:01 all 0.19 0.00 0.02 0.00 0.03 99.76 23:19:01 0 0.02 0.00 0.02 0.00 0.03 99.93 23:19:01 1 0.37 0.00 0.02 0.00 0.03 99.58 23:20:01 all 0.10 0.00 0.03 0.00 0.04 99.82 23:20:01 0 0.02 0.00 0.03 0.00 0.07 99.88 23:20:01 1 0.18 0.00 0.03 0.00 0.02 99.77 Average: all 0.14 0.00 0.04 0.00 0.03 99.79 Average: 0 0.08 0.00 0.04 0.00 0.04 99.83 Average: 1 0.19 0.00 0.03 0.00 0.02 99.76