---> uname -a: Linux prd-centos7-docker-4c-2g-30267.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) 20:12:53 LINUX RESTART (2 CPU) 20:14:01 tps rtps wtps bread/s bwrtn/s 20:15:01 1.65 0.00 1.65 0.00 32.41 20:16:01 0.28 0.00 0.28 0.00 3.60 20:17:01 0.27 0.00 0.27 0.00 3.00 Average: 0.73 0.00 0.73 0.00 13.00 20:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:15:01 5702728 0 609728 7.61 2620 1693864 1163260 12.84 552788 1522212 20 20:16:01 5706644 0 605808 7.56 2620 1693868 1163260 12.84 548832 1522204 8 20:17:01 5701888 0 610564 7.62 2620 1693868 1163500 12.85 553704 1522204 8 Average: 5703753 0 608700 7.60 2620 1693867 1163340 12.84 551775 1522207 12 20:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:15:01 eth0 0.12 0.13 0.01 0.03 0.00 0.00 0.00 0.00 20:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 eth0 0.47 0.10 0.05 0.01 0.00 0.00 0.00 0.00 20:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 eth0 0.53 0.42 0.30 0.21 0.00 0.00 0.00 0.00 20:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.37 0.22 0.12 0.08 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) 20:12:53 LINUX RESTART (2 CPU) 20:14:01 CPU %user %nice %system %iowait %steal %idle 20:15:01 all 0.28 0.00 0.05 0.00 0.02 99.65 20:15:01 0 0.42 0.00 0.05 0.00 0.02 99.52 20:15:01 1 0.15 0.00 0.05 0.00 0.02 99.78 20:16:01 all 0.18 0.00 0.04 0.00 0.00 99.77 20:16:01 0 0.32 0.00 0.05 0.00 0.00 99.63 20:16:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:17:01 all 0.20 0.00 0.04 0.00 0.02 99.74 20:17:01 0 0.35 0.00 0.03 0.00 0.02 99.60 20:17:01 1 0.05 0.00 0.05 0.00 0.02 99.88 Average: all 0.22 0.00 0.04 0.00 0.01 99.72 Average: 0 0.36 0.00 0.04 0.00 0.01 99.58 Average: 1 0.08 0.00 0.04 0.00 0.01 99.86