---> uname -a: Linux prd-centos7-docker-4c-2g-30270.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) 11/10/21 _x86_64_ (2 CPU) 20:25:06 LINUX RESTART (2 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 3.70 0.05 3.65 1.60 111.89 20:28:01 0.50 0.00 0.50 0.00 7.81 20:29:01 0.27 0.00 0.27 0.00 3.50 Average: 1.49 0.02 1.47 0.53 41.07 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 5710796 0 601708 7.51 2620 1693808 1094080 12.08 544180 1521396 12 20:28:01 5710200 0 602296 7.52 2620 1693816 1071696 11.83 545344 1521572 8 20:29:01 5704552 0 607944 7.59 2620 1693816 1071776 11.83 550664 1521572 8 Average: 5708516 0 603983 7.54 2620 1693813 1079184 11.91 546729 1521513 9 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 eth0 2.03 0.55 0.65 0.44 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 eth0 2.86 0.80 0.94 0.56 0.00 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 eth0 2.37 0.77 1.00 0.61 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.42 0.71 0.87 0.54 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) 11/10/21 _x86_64_ (2 CPU) 20:25:06 LINUX RESTART (2 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 0.25 0.00 0.10 0.00 0.01 99.64 20:27:01 0 0.32 0.00 0.08 0.00 0.00 99.60 20:27:01 1 0.18 0.00 0.12 0.00 0.02 99.68 20:28:01 all 0.23 0.00 0.08 0.00 0.03 99.67 20:28:01 0 0.35 0.00 0.07 0.00 0.02 99.57 20:28:01 1 0.10 0.00 0.08 0.00 0.03 99.78 20:29:01 all 0.19 0.00 0.07 0.00 0.02 99.72 20:29:01 0 0.30 0.00 0.05 0.00 0.02 99.63 20:29:01 1 0.08 0.00 0.08 0.00 0.02 99.82 Average: all 0.22 0.00 0.08 0.00 0.02 99.68 Average: 0 0.32 0.00 0.07 0.00 0.01 99.60 Average: 1 0.12 0.00 0.09 0.00 0.02 99.76