---> uname -a: Linux prd-centos7-docker-4c-2g-28144.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: 2799.994 BogoMIPS: 5599.98 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) 11/09/21 _x86_64_ (2 CPU) 18:07:00 LINUX RESTART (2 CPU) 18:08:01 tps rtps wtps bread/s bwrtn/s 18:09:01 0.85 0.00 0.85 0.00 18.24 18:10:01 0.20 0.00 0.20 0.00 3.13 18:11:01 0.23 0.00 0.23 0.00 1.90 18:12:01 0.33 0.00 0.33 0.00 5.31 Average: 0.40 0.00 0.40 0.00 7.15 18:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:09:01 5695984 0 614184 7.67 2620 1696152 1220444 13.47 557124 1521892 20 18:10:01 5702236 0 607924 7.59 2620 1696160 1160760 12.82 551216 1522720 8 18:11:01 5700672 0 609488 7.61 2620 1696160 1160604 12.81 552896 1522720 8 18:12:01 5700736 0 609416 7.61 2620 1696168 1160604 12.81 552968 1522720 8 Average: 5699907 0 610253 7.62 2620 1696160 1175603 12.98 553551 1522513 11 18:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:09:01 eth0 4.03 1.70 3.59 0.30 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.57 0.38 0.27 0.20 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.21 0.57 0.97 0.13 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) 11/09/21 _x86_64_ (2 CPU) 18:07:00 LINUX RESTART (2 CPU) 18:08:01 CPU %user %nice %system %iowait %steal %idle 18:09:01 all 0.17 0.00 0.06 0.00 0.03 99.74 18:09:01 0 0.23 0.00 0.05 0.00 0.03 99.68 18:09:01 1 0.10 0.00 0.07 0.00 0.03 99.80 18:10:01 all 0.08 0.00 0.04 0.00 0.03 99.85 18:10:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:10:01 1 0.08 0.00 0.03 0.00 0.05 99.83 18:11:01 all 0.07 0.00 0.03 0.00 0.02 99.88 18:11:01 0 0.10 0.00 0.03 0.00 0.00 99.87 18:11:01 1 0.03 0.00 0.03 0.00 0.03 99.90 18:12:01 all 0.11 0.00 0.04 0.00 0.03 99.82 18:12:01 0 0.17 0.00 0.03 0.00 0.02 99.78 18:12:01 1 0.05 0.00 0.05 0.00 0.03 99.87 Average: all 0.10 0.00 0.04 0.00 0.03 99.82 Average: 0 0.14 0.00 0.04 0.00 0.02 99.80 Average: 1 0.07 0.00 0.05 0.00 0.04 99.85