---> uname -a: Linux prd-centos7-docker-4c-2g-6011.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) 02/25/22 _x86_64_ (2 CPU) 22:57:40 LINUX RESTART (2 CPU) 22:58:01 tps rtps wtps bread/s bwrtn/s 22:59:01 76.59 10.10 66.49 1993.27 2259.63 23:00:01 1.52 0.07 1.45 2.40 27.20 23:01:01 0.35 0.02 0.33 0.13 4.60 23:02:01 0.38 0.08 0.30 1.60 4.86 23:03:01 0.27 0.00 0.27 0.00 3.61 23:04:01 0.33 0.00 0.33 0.00 4.43 23:05:01 0.15 0.00 0.15 0.00 1.92 23:06:01 0.22 0.00 0.22 0.00 2.45 23:07:01 0.18 0.00 0.18 0.00 2.15 23:08:01 0.22 0.00 0.22 0.00 3.46 Average: 8.03 1.03 7.00 199.86 231.57 22:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:59:01 5820280 0 601076 7.51 2620 1584964 1222864 13.50 488832 1472380 20 23:00:01 5822596 0 598676 7.48 2620 1585048 1216360 13.43 487512 1472212 20 23:01:01 5833284 0 587984 7.34 2620 1585052 1137492 12.56 478404 1472216 16 23:02:01 5832828 0 588316 7.35 2620 1585176 1135656 12.54 479164 1472276 16 23:03:01 5832636 0 588500 7.35 2620 1585184 1135656 12.54 479192 1472276 8 23:04:01 5831528 0 589608 7.36 2620 1585184 1135824 12.54 480176 1472276 20 23:05:01 5832000 0 589128 7.36 2620 1585192 1135656 12.54 479848 1472276 20 23:06:01 5822464 0 598660 7.47 2620 1585196 1135656 12.54 489644 1472276 12 23:07:01 5818040 0 603080 7.53 2620 1585200 1136228 12.54 493360 1472280 16 23:08:01 5821292 0 599824 7.49 2620 1585204 1135784 12.54 490128 1472276 8 Average: 5826695 0 594485 7.42 2620 1585140 1152718 12.73 484626 1472274 16 22:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:59:01 eth0 318.45 158.63 615.37 54.31 0.00 0.00 0.00 0.00 22:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 eth0 0.95 0.60 0.61 0.43 0.00 0.00 0.00 0.00 23:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 23:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 eth0 1.05 0.40 0.38 0.23 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 eth0 5.10 2.52 4.86 0.18 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.64 16.28 62.16 5.53 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 02/25/22 _x86_64_ (2 CPU) 22:57:40 LINUX RESTART (2 CPU) 22:58:01 CPU %user %nice %system %iowait %steal %idle 22:59:01 all 7.95 0.00 1.31 1.87 0.03 88.84 22:59:01 0 8.14 0.00 1.23 0.71 0.02 89.90 22:59:01 1 7.77 0.00 1.38 3.04 0.03 87.78 23:00:01 all 0.23 0.00 0.04 0.00 0.02 99.71 23:00:01 0 0.08 0.00 0.05 0.00 0.03 99.83 23:00:01 1 0.38 0.00 0.03 0.00 0.00 99.58 23:01:01 all 0.28 0.00 0.05 0.00 0.01 99.67 23:01:01 0 0.07 0.00 0.05 0.00 0.00 99.88 23:01:01 1 0.48 0.00 0.05 0.00 0.02 99.45 23:02:01 all 0.23 0.00 0.03 0.00 0.02 99.73 23:02:01 0 0.03 0.00 0.02 0.00 0.02 99.93 23:02:01 1 0.42 0.00 0.03 0.00 0.02 99.53 23:03:01 all 0.10 0.00 0.03 0.00 0.02 99.85 23:03:01 0 0.03 0.00 0.03 0.00 0.02 99.92 23:03:01 1 0.17 0.00 0.03 0.00 0.02 99.78 23:04:01 all 0.04 0.00 0.02 0.00 0.00 99.94 23:04:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:04:01 1 0.05 0.00 0.02 0.00 0.00 99.93 23:05:01 all 0.21 0.00 0.04 0.00 0.02 99.73 23:05:01 0 0.03 0.00 0.03 0.00 0.02 99.92 23:05:01 1 0.38 0.00 0.05 0.00 0.02 99.55 23:06:01 all 0.18 0.00 0.04 0.00 0.02 99.76 23:06:01 0 0.03 0.00 0.03 0.00 0.02 99.92 23:06:01 1 0.33 0.00 0.05 0.00 0.02 99.60 23:07:01 all 0.29 0.00 0.03 0.00 0.01 99.67 23:07:01 0 0.22 0.00 0.03 0.00 0.02 99.73 23:07:01 1 0.37 0.00 0.03 0.00 0.00 99.60 23:08:01 all 0.20 0.00 0.02 0.00 0.01 99.77 23:08:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:08:01 1 0.37 0.00 0.02 0.00 0.02 99.60 Average: all 0.96 0.00 0.16 0.19 0.01 98.68 Average: 0 0.86 0.00 0.15 0.07 0.01 98.90 Average: 1 1.07 0.00 0.17 0.30 0.01 98.45