---> uname -a: Linux prd-centos7-docker-4c-2g-742.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: 2799.998 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/12/21 _x86_64_ (2 CPU) 17:48:07 LINUX RESTART (2 CPU) 17:49:02 tps rtps wtps bread/s bwrtn/s 17:50:01 3.05 0.03 3.01 1.08 101.02 17:51:01 0.43 0.00 0.43 0.00 7.28 17:52:01 0.28 0.00 0.28 0.00 2.85 17:53:01 0.15 0.00 0.15 0.00 1.88 17:54:01 0.27 0.00 0.27 0.00 3.55 17:55:01 0.33 0.00 0.33 0.00 3.65 17:56:01 0.32 0.00 0.32 0.00 5.93 Average: 0.68 0.00 0.68 0.15 17.83 17:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:01 5704052 0 608420 7.60 2620 1693840 1176644 12.99 552152 1521104 28 17:51:01 5700172 0 612348 7.65 2620 1693792 1176860 12.99 555240 1521420 8 17:52:01 5702660 0 609860 7.61 2620 1693792 1164092 12.85 553308 1521420 20 17:53:01 5702676 0 609836 7.61 2620 1693800 1164092 12.85 552380 1522356 8 17:54:01 5707368 0 605140 7.56 2620 1693804 1164224 12.85 547856 1522356 8 17:55:01 5708140 0 604364 7.55 2620 1693808 1164092 12.85 546964 1522404 8 17:56:01 5707900 0 604600 7.55 2620 1693812 1164092 12.85 547580 1522404 8 Average: 5704710 0 607795 7.59 2620 1693807 1167728 12.89 550783 1521923 13 17:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:01 eth0 2.54 1.10 1.80 0.08 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 2.07 0.53 0.64 0.39 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 eth0 0.25 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 eth0 0.50 0.02 0.05 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 0.72 0.43 0.41 0.27 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.90 0.34 0.41 0.11 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) 10/12/21 _x86_64_ (2 CPU) 17:48:07 LINUX RESTART (2 CPU) 17:49:02 CPU %user %nice %system %iowait %steal %idle 17:50:01 all 0.22 0.00 0.05 0.00 0.03 99.69 17:50:01 0 0.10 0.00 0.07 0.00 0.05 99.78 17:50:01 1 0.34 0.00 0.03 0.00 0.02 99.61 17:51:01 all 0.24 0.00 0.04 0.00 0.03 99.69 17:51:01 0 0.07 0.00 0.03 0.00 0.02 99.88 17:51:01 1 0.42 0.00 0.05 0.00 0.03 99.50 17:52:01 all 0.19 0.00 0.02 0.00 0.03 99.77 17:52:01 0 0.03 0.00 0.03 0.00 0.02 99.92 17:52:01 1 0.35 0.00 0.00 0.00 0.03 99.62 17:53:01 all 0.17 0.00 0.03 0.00 0.03 99.77 17:53:01 0 0.03 0.00 0.03 0.00 0.03 99.90 17:53:01 1 0.30 0.00 0.03 0.00 0.02 99.65 17:54:01 all 0.22 0.00 0.03 0.00 0.03 99.72 17:54:01 0 0.07 0.00 0.05 0.00 0.05 99.83 17:54:01 1 0.37 0.00 0.02 0.00 0.02 99.60 17:55:01 all 0.13 0.00 0.04 0.00 0.02 99.81 17:55:01 0 0.03 0.00 0.05 0.00 0.02 99.90 17:55:01 1 0.23 0.00 0.03 0.00 0.02 99.72 17:56:01 all 0.11 0.00 0.07 0.00 0.03 99.79 17:56:01 0 0.03 0.00 0.02 0.00 0.02 99.93 17:56:01 1 0.18 0.00 0.12 0.00 0.05 99.65 Average: all 0.18 0.00 0.04 0.00 0.03 99.75 Average: 0 0.05 0.00 0.04 0.00 0.03 99.88 Average: 1 0.31 0.00 0.04 0.00 0.03 99.62