---> uname -a: Linux prd-centos7-docker-4c-2g-1417.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: 2799.996 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) 10/04/21 _x86_64_ (2 CPU) 23:37:17 LINUX RESTART (2 CPU) 23:38:01 tps rtps wtps bread/s bwrtn/s 23:39:01 18.22 0.78 17.44 333.64 2966.16 23:40:01 0.45 0.00 0.45 0.00 7.14 23:41:01 0.37 0.00 0.37 0.00 4.68 23:42:01 0.25 0.00 0.25 0.00 3.90 23:43:01 0.37 0.00 0.37 0.00 4.70 Average: 3.93 0.16 3.77 66.73 597.34 23:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:39:01 5662016 0 637224 7.96 2620 1707080 1265456 13.97 575840 1531820 24 23:40:01 5674748 0 624484 7.80 2620 1707088 1165080 12.86 565860 1531780 12 23:41:01 5670836 0 628396 7.85 2620 1707088 1165320 12.87 568768 1532492 20 23:42:01 5668468 0 630756 7.88 2620 1707096 1165368 12.87 571116 1532492 8 23:43:01 5673324 0 625892 7.81 2620 1707104 1165176 12.86 566540 1532612 8 Average: 5669878 0 629350 7.86 2620 1707091 1185280 13.09 569625 1532239 14 23:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:39:01 eth0 64.62 53.15 358.60 13.11 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 9.31 4.75 1.58 28.12 0.00 0.00 0.00 0.00 23:40:01 eth0 0.85 0.05 0.06 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 eth0 1.15 0.38 0.33 0.20 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 eth0 0.58 0.27 0.27 0.20 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 eth0 0.40 0.25 0.15 0.08 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.52 10.82 71.89 2.72 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 1.86 0.95 0.32 5.62 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) 10/04/21 _x86_64_ (2 CPU) 23:37:17 LINUX RESTART (2 CPU) 23:38:01 CPU %user %nice %system %iowait %steal %idle 23:39:01 all 2.73 0.00 1.29 0.36 0.05 95.57 23:39:01 0 2.57 0.00 1.29 0.40 0.05 95.68 23:39:01 1 2.88 0.00 1.28 0.32 0.05 95.47 23:40:01 all 0.23 0.00 0.08 0.00 0.01 99.68 23:40:01 0 0.35 0.00 0.05 0.00 0.00 99.60 23:40:01 1 0.12 0.00 0.10 0.00 0.02 99.77 23:41:01 all 0.19 0.00 0.09 0.00 0.03 99.68 23:41:01 0 0.25 0.00 0.10 0.00 0.03 99.62 23:41:01 1 0.13 0.00 0.08 0.00 0.03 99.75 23:42:01 all 0.23 0.00 0.05 0.00 0.02 99.71 23:42:01 0 0.30 0.00 0.05 0.00 0.00 99.65 23:42:01 1 0.15 0.00 0.05 0.00 0.03 99.77 23:43:01 all 0.21 0.00 0.07 0.00 0.03 99.70 23:43:01 0 0.17 0.00 0.05 0.00 0.03 99.75 23:43:01 1 0.25 0.00 0.08 0.00 0.02 99.65 Average: all 0.71 0.00 0.31 0.07 0.03 98.87 Average: 0 0.73 0.00 0.31 0.08 0.02 98.86 Average: 1 0.70 0.00 0.32 0.06 0.03 98.89