---> uname -a: Linux prd-centos7-docker-4c-2g-1160.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/20/21 _x86_64_ (2 CPU) 11:07:20 LINUX RESTART (2 CPU) 11:08:01 tps rtps wtps bread/s bwrtn/s 11:09:01 14.99 0.52 14.48 293.72 3145.99 11:10:01 0.57 0.00 0.57 0.00 9.08 11:11:01 0.27 0.00 0.27 0.00 2.87 11:12:01 0.32 0.00 0.32 0.00 5.98 11:13:01 0.15 0.00 0.15 0.00 3.00 11:14:01 0.23 0.00 0.23 0.00 3.63 Average: 2.75 0.09 2.67 48.95 528.41 11:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 5670024 0 622196 7.77 2620 1714100 1208640 13.34 578136 1527340 28 11:10:01 5673036 0 619176 7.73 2620 1714108 1167508 12.89 576088 1527304 20 11:11:01 5671916 0 620296 7.75 2620 1714108 1167760 12.89 577512 1527304 20 11:12:01 5670988 0 621216 7.76 2620 1714116 1167508 12.89 577848 1527304 20 11:13:01 5653728 0 638468 7.97 2620 1714124 1185452 13.09 595540 1527304 20 11:14:01 5657996 0 634200 7.92 2620 1714124 1167292 12.89 591640 1527304 12 Average: 5666281 0 625925 7.82 2620 1714113 1177360 13.00 582794 1527310 20 11:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 eth0 61.79 64.08 492.05 14.05 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 docker0 35.27 20.96 3.76 183.70 0.00 0.00 0.00 0.00 11:10:01 eth0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 eth0 0.93 0.37 0.31 0.20 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 eth0 9.35 3.71 9.27 0.28 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 eth0 0.08 0.10 0.01 0.03 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.04 11.40 83.60 2.43 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 5.88 3.49 0.63 30.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/20/21 _x86_64_ (2 CPU) 11:07:20 LINUX RESTART (2 CPU) 11:08:01 CPU %user %nice %system %iowait %steal %idle 11:09:01 all 2.61 0.00 1.03 0.23 0.05 96.07 11:09:01 0 2.33 0.00 1.04 0.37 0.05 96.20 11:09:01 1 2.90 0.00 1.03 0.08 0.05 95.94 11:10:01 all 0.18 0.00 0.06 0.00 0.02 99.74 11:10:01 0 0.03 0.00 0.03 0.00 0.00 99.93 11:10:01 1 0.33 0.00 0.08 0.00 0.03 99.55 11:11:01 all 0.10 0.00 0.04 0.00 0.03 99.83 11:11:01 0 0.07 0.00 0.03 0.00 0.02 99.88 11:11:01 1 0.13 0.00 0.05 0.00 0.03 99.78 11:12:01 all 0.12 0.00 0.03 0.00 0.03 99.82 11:12:01 0 0.02 0.00 0.03 0.00 0.02 99.93 11:12:01 1 0.22 0.00 0.03 0.00 0.03 99.72 11:13:01 all 0.29 0.00 0.04 0.00 0.03 99.63 11:13:01 0 0.22 0.00 0.03 0.00 0.02 99.73 11:13:01 1 0.37 0.00 0.05 0.00 0.05 99.53 11:14:01 all 0.11 0.00 0.02 0.00 0.03 99.84 11:14:01 0 0.02 0.00 0.02 0.00 0.03 99.93 11:14:01 1 0.20 0.00 0.02 0.00 0.03 99.75 Average: all 0.57 0.00 0.20 0.04 0.03 99.16 Average: 0 0.45 0.00 0.20 0.06 0.02 99.27 Average: 1 0.69 0.00 0.21 0.01 0.04 99.05