---> uname -a: Linux prd-centos7-docker-4c-2g-3848.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: 2799.994 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 9.2G 31G 23% / 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 9.2G 31G 23% /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) 01/25/22 _x86_64_ (2 CPU) 13:30:08 LINUX RESTART (2 CPU) 13:31:01 tps rtps wtps bread/s bwrtn/s 13:32:01 307.47 0.05 307.42 1.06 80462.19 13:33:01 133.26 0.00 133.26 0.00 28142.30 13:34:01 3.98 0.00 3.98 0.00 214.09 13:35:01 0.23 0.00 0.23 0.00 3.46 13:36:01 0.27 0.00 0.27 0.00 3.30 Average: 89.10 0.01 89.09 0.21 21779.69 13:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:32:01 3911464 0 951304 11.88 2620 3143544 1471588 16.25 921060 2716408 54520 13:33:01 3285880 0 1034400 12.92 2620 3686032 1204520 13.30 1016976 3169184 16 13:34:01 3284400 0 1035872 12.93 2620 3686040 1165420 12.87 1020120 3169184 20 13:35:01 3286464 0 1033804 12.91 2620 3686044 1165420 12.87 1020736 3169184 8 13:36:01 3286632 0 1033628 12.91 2620 3686052 1165504 12.87 1021108 3169184 8 Average: 3410968 0 1017802 12.71 2620 3577542 1234490 13.63 1000000 3078629 10914 13:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:32:01 eth0 283.78 216.64 2128.03 30.60 0.00 0.00 0.00 0.00 13:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vetha2b7561 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:32:01 docker0 198.07 252.09 15.62 2098.80 0.00 0.00 0.00 0.00 13:33:01 eth0 145.80 95.84 2752.92 20.99 0.00 0.00 0.00 0.00 13:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 docker0 15.62 19.05 0.90 89.73 0.00 0.00 0.00 0.00 13:34:01 eth0 0.33 0.33 0.02 0.03 0.00 0.00 0.00 0.00 13:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 eth0 0.27 0.18 0.09 0.07 0.00 0.00 0.00 0.00 13:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.10 62.65 976.57 10.34 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 42.77 54.27 3.31 438.10 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) 01/25/22 _x86_64_ (2 CPU) 13:30:08 LINUX RESTART (2 CPU) 13:31:01 CPU %user %nice %system %iowait %steal %idle 13:32:01 all 40.08 0.00 13.49 3.62 0.11 42.71 13:32:01 0 39.70 0.00 13.14 3.78 0.11 43.28 13:32:01 1 40.46 0.00 13.83 3.46 0.11 42.15 13:33:01 all 30.98 0.00 8.57 2.16 0.09 58.20 13:33:01 0 31.48 0.00 8.40 2.57 0.09 57.47 13:33:01 1 30.48 0.00 8.74 1.76 0.09 58.94 13:34:01 all 0.22 0.00 0.08 0.00 0.03 99.68 13:34:01 0 0.40 0.00 0.05 0.00 0.02 99.53 13:34:01 1 0.03 0.00 0.10 0.00 0.03 99.83 13:35:01 all 0.20 0.00 0.07 0.00 0.03 99.71 13:35:01 0 0.35 0.00 0.03 0.00 0.03 99.58 13:35:01 1 0.05 0.00 0.10 0.00 0.02 99.83 13:36:01 all 0.20 0.00 0.04 0.00 0.02 99.74 13:36:01 0 0.05 0.00 0.03 0.00 0.00 99.92 13:36:01 1 0.35 0.00 0.05 0.00 0.03 99.57 Average: all 13.76 0.00 4.26 1.11 0.05 80.82 Average: 0 13.82 0.00 4.15 1.22 0.05 80.76 Average: 1 13.69 0.00 4.37 1.00 0.05 80.89