---> uname -a: Linux prd-centos7-docker-4c-2g-120.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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 11/11/21 _x86_64_ (2 CPU) 16:45:54 LINUX RESTART (2 CPU) 16:47:01 tps rtps wtps bread/s bwrtn/s 16:48:01 1.87 0.00 1.87 0.00 38.32 16:49:01 0.22 0.00 0.22 0.00 2.97 16:50:01 0.27 0.00 0.27 0.00 3.35 16:51:02 0.20 0.00 0.20 0.00 2.97 16:52:01 0.29 0.00 0.29 0.00 3.81 16:53:01 1.62 0.03 1.58 3.73 29.71 Average: 0.74 0.01 0.74 0.62 13.55 16:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:48:01 5671800 0 627132 7.83 2620 1707388 1273916 14.06 566392 1534232 20 16:49:01 5690044 0 608824 7.60 2620 1707452 1164300 12.85 550284 1534644 28 16:50:01 5684052 0 614872 7.68 2620 1707396 1164540 12.86 556092 1534628 8 16:51:02 5684208 0 614708 7.68 2620 1707404 1164588 12.86 555652 1535340 8 16:52:01 5688336 0 610576 7.62 2620 1707408 1164468 12.86 551220 1535340 8 16:53:01 5271048 0 699896 8.74 2620 2035376 1528980 16.88 712652 1775408 327576 Average: 5614915 0 629335 7.86 2620 1762071 1243465 13.73 582049 1574932 54608 16:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:48:01 eth0 5.33 2.15 4.38 0.80 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 eth0 1.28 0.10 0.11 0.07 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 eth0 1.57 0.55 0.59 0.39 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:02 eth0 0.93 0.58 0.53 0.40 0.00 0.00 0.00 0.00 16:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 eth0 0.42 0.24 0.15 0.08 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 eth0 132.71 80.98 4052.30 8.13 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.78 14.14 678.38 1.65 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) 11/11/21 _x86_64_ (2 CPU) 16:45:54 LINUX RESTART (2 CPU) 16:47:01 CPU %user %nice %system %iowait %steal %idle 16:48:01 all 0.30 0.00 0.04 0.00 0.03 99.63 16:48:01 0 0.10 0.00 0.03 0.00 0.03 99.83 16:48:01 1 0.50 0.00 0.05 0.00 0.02 99.43 16:49:01 all 0.23 0.00 0.08 0.00 0.02 99.67 16:49:01 0 0.08 0.00 0.10 0.00 0.00 99.82 16:49:01 1 0.38 0.00 0.07 0.00 0.03 99.52 16:50:01 all 0.21 0.00 0.05 0.00 0.02 99.72 16:50:01 0 0.08 0.00 0.07 0.00 0.02 99.83 16:50:01 1 0.33 0.00 0.03 0.00 0.02 99.62 16:51:02 all 0.19 0.00 0.04 0.00 0.02 99.75 16:51:02 0 0.07 0.00 0.05 0.00 0.02 99.87 16:51:02 1 0.32 0.00 0.03 0.00 0.02 99.63 16:52:01 all 0.19 0.00 0.03 0.00 0.03 99.75 16:52:01 0 0.07 0.00 0.03 0.00 0.03 99.86 16:52:01 1 0.31 0.00 0.03 0.00 0.02 99.64 16:53:01 all 2.01 0.00 0.86 0.02 0.02 97.09 16:53:01 0 2.03 0.00 1.03 0.02 0.02 96.91 16:53:01 1 1.99 0.00 0.70 0.02 0.02 97.27 Average: all 0.52 0.00 0.19 0.00 0.02 99.27 Average: 0 0.41 0.00 0.22 0.00 0.02 99.35 Average: 1 0.64 0.00 0.15 0.00 0.02 99.18