---> uname -a: Linux prd-centos7-docker-4c-2g-2129.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) 10/18/21 _x86_64_ (2 CPU) 09:04:00 LINUX RESTART (2 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 2.29 0.00 2.29 0.00 54.50 09:07:01 0.23 0.00 0.23 0.00 2.76 09:08:01 0.28 0.00 0.28 0.00 4.85 09:09:01 0.15 0.00 0.15 0.00 2.02 09:10:01 0.38 0.00 0.38 0.00 4.91 Average: 0.66 0.00 0.66 0.00 13.67 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 5698132 0 612288 7.65 2620 1695892 1422796 15.71 556832 1521260 20 09:07:01 5692832 0 617580 7.71 2620 1695900 1422796 15.71 561548 1521936 12 09:08:01 5687412 0 622996 7.78 2620 1695904 1423388 15.72 566808 1521936 8 09:09:01 5696320 0 614080 7.67 2620 1695912 1423052 15.71 557224 1522792 8 09:10:01 5693348 0 617048 7.70 2620 1695916 1425956 15.74 560624 1522792 8 Average: 5693609 0 616798 7.70 2620 1695905 1423598 15.72 560607 1522143 11 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 eth0 0.71 0.07 0.06 0.01 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 eth0 0.63 0.15 0.06 0.01 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 eth0 1.93 1.00 1.59 0.43 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 eth0 0.20 0.13 0.08 0.07 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.72 0.28 0.36 0.10 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) 10/18/21 _x86_64_ (2 CPU) 09:04:00 LINUX RESTART (2 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 0.14 0.00 0.07 0.00 0.02 99.77 09:06:01 0 0.20 0.00 0.05 0.00 0.02 99.73 09:06:01 1 0.08 0.00 0.08 0.00 0.02 99.81 09:07:01 all 0.13 0.00 0.05 0.00 0.03 99.80 09:07:01 0 0.15 0.00 0.03 0.00 0.02 99.80 09:07:01 1 0.10 0.00 0.07 0.00 0.03 99.80 09:08:01 all 0.28 0.00 0.05 0.00 0.02 99.65 09:08:01 0 0.50 0.00 0.03 0.00 0.02 99.45 09:08:01 1 0.07 0.00 0.07 0.00 0.02 99.85 09:09:01 all 0.20 0.00 0.06 0.00 0.01 99.73 09:09:01 0 0.32 0.00 0.05 0.00 0.00 99.63 09:09:01 1 0.08 0.00 0.07 0.00 0.02 99.83 09:10:01 all 0.22 0.00 0.04 0.00 0.02 99.72 09:10:01 0 0.35 0.00 0.02 0.00 0.00 99.63 09:10:01 1 0.08 0.00 0.07 0.00 0.03 99.82 Average: all 0.19 0.00 0.05 0.00 0.02 99.74 Average: 0 0.31 0.00 0.04 0.00 0.01 99.65 Average: 1 0.08 0.00 0.07 0.00 0.02 99.82