---> uname -a: Linux prd-centos7-docker-4c-2g-1120.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) 01/10/22 _x86_64_ (2 CPU) 12:03:37 LINUX RESTART (2 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 96.70 15.07 81.63 4881.27 3562.36 12:06:01 1.43 0.05 1.38 1.07 28.41 12:07:01 0.37 0.00 0.37 0.00 4.96 12:08:01 0.28 0.00 0.28 0.00 4.68 12:09:01 0.15 0.00 0.15 0.00 1.75 12:10:01 0.28 0.00 0.28 0.00 5.03 12:11:01 0.25 0.00 0.25 0.00 2.88 12:12:01 0.32 0.00 0.32 0.00 3.63 12:13:01 0.32 0.00 0.32 0.00 3.95 12:14:01 0.15 0.00 0.15 0.00 1.62 Average: 10.03 1.51 8.52 488.38 362.04 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 5685060 0 623008 7.78 2620 1698252 1223512 13.51 570436 1519644 20 12:06:01 5686980 0 621040 7.75 2620 1698300 1177468 13.00 569856 1519636 20 12:07:01 5688688 0 619332 7.73 2620 1698300 1177420 13.00 567704 1519636 16 12:08:01 5686252 0 621760 7.76 2620 1698308 1177440 13.00 569984 1519636 16 12:09:01 5695956 0 612052 7.64 2620 1698312 1151084 12.71 561692 1519636 20 12:10:01 5695504 0 612500 7.65 2620 1698316 1151180 12.71 562224 1519636 8 12:11:01 5694656 0 613340 7.66 2620 1698324 1151276 12.71 562936 1519636 16 12:12:01 5692080 0 615912 7.69 2620 1698328 1151084 12.71 565892 1519636 16 12:13:01 5689692 0 618296 7.72 2620 1698332 1151084 12.71 568232 1519636 16 12:14:01 5688384 0 619600 7.74 2620 1698336 1151084 12.71 569616 1519636 16 Average: 5690325 0 617684 7.71 2620 1698311 1166263 12.88 566857 1519637 16 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 eth0 423.46 239.50 1065.45 74.92 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 10.91 5.35 1.40 42.23 0.00 0.00 0.00 0.00 12:06:01 eth0 5.61 2.61 8.99 0.27 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 eth0 0.88 0.30 0.30 0.20 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 eth0 0.52 0.28 0.26 0.20 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 eth0 0.57 0.20 0.12 0.07 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 eth0 0.75 0.42 0.41 0.27 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 eth0 0.20 0.10 0.02 0.01 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.25 24.38 107.59 7.60 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 1.09 0.53 0.14 4.22 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) 01/10/22 _x86_64_ (2 CPU) 12:03:37 LINUX RESTART (2 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 11.53 0.00 3.01 2.18 0.06 83.23 12:05:01 0 11.00 0.00 3.06 1.25 0.05 84.64 12:05:01 1 12.06 0.00 2.95 3.11 0.07 81.81 12:06:01 all 0.33 0.00 0.06 0.00 0.02 99.59 12:06:01 0 0.35 0.00 0.05 0.00 0.02 99.58 12:06:01 1 0.32 0.00 0.07 0.00 0.02 99.60 12:07:01 all 0.13 0.00 0.07 0.00 0.01 99.80 12:07:01 0 0.07 0.00 0.05 0.00 0.02 99.87 12:07:01 1 0.18 0.00 0.08 0.00 0.00 99.73 12:08:01 all 0.13 0.00 0.03 0.00 0.03 99.80 12:08:01 0 0.05 0.00 0.03 0.00 0.03 99.88 12:08:01 1 0.22 0.00 0.03 0.00 0.03 99.72 12:09:01 all 0.14 0.00 0.02 0.00 0.03 99.81 12:09:01 0 0.05 0.00 0.02 0.00 0.03 99.90 12:09:01 1 0.23 0.00 0.02 0.00 0.03 99.72 12:10:01 all 0.13 0.00 0.03 0.00 0.03 99.82 12:10:01 0 0.03 0.00 0.03 0.00 0.03 99.90 12:10:01 1 0.22 0.00 0.03 0.00 0.02 99.73 12:11:01 all 0.23 0.00 0.04 0.00 0.03 99.71 12:11:01 0 0.07 0.00 0.03 0.00 0.03 99.87 12:11:01 1 0.38 0.00 0.05 0.00 0.02 99.55 12:12:01 all 0.23 0.00 0.07 0.00 0.01 99.70 12:12:01 0 0.05 0.00 0.08 0.00 0.02 99.85 12:12:01 1 0.40 0.00 0.05 0.00 0.00 99.55 12:13:01 all 0.22 0.00 0.03 0.00 0.02 99.74 12:13:01 0 0.05 0.00 0.03 0.00 0.02 99.90 12:13:01 1 0.38 0.00 0.02 0.00 0.02 99.58 12:14:01 all 0.12 0.00 0.04 0.00 0.03 99.82 12:14:01 0 0.05 0.00 0.05 0.00 0.03 99.87 12:14:01 1 0.18 0.00 0.03 0.00 0.02 99.77 Average: all 1.29 0.00 0.33 0.21 0.03 98.13 Average: 0 1.15 0.00 0.34 0.12 0.03 98.36 Average: 1 1.44 0.00 0.33 0.30 0.02 97.91