---> uname -a: Linux prd-centos7-docker-4c-2g-638.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: 2800.000 BogoMIPS: 5600.00 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) 12/11/21 _x86_64_ (2 CPU) 01:09:59 LINUX RESTART (2 CPU) 01:11:01 tps rtps wtps bread/s bwrtn/s 01:12:01 1.82 0.00 1.82 0.00 37.77 01:13:01 0.18 0.00 0.18 0.00 2.02 01:14:01 0.27 0.00 0.27 0.00 3.33 01:15:01 0.20 0.00 0.20 0.00 2.97 01:16:01 0.45 0.00 0.45 0.00 7.26 01:17:01 0.22 0.00 0.22 0.00 3.13 01:18:01 0.20 0.00 0.20 0.00 1.77 01:19:01 0.28 0.00 0.28 0.00 3.08 Average: 0.45 0.00 0.45 0.00 7.67 01:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:01 5703336 0 608888 7.60 2620 1694096 1162608 12.84 557048 1516792 16 01:13:01 5700352 0 611864 7.64 2620 1694104 1162872 12.84 560396 1516756 8 01:14:01 5697764 0 614452 7.67 2620 1694104 1162764 12.84 562880 1516756 20 01:15:01 5698328 0 613880 7.66 2620 1694112 1162848 12.84 562524 1516756 8 01:16:01 5705512 0 606692 7.58 2620 1694116 1162692 12.84 555952 1516756 8 01:17:01 5702160 0 610040 7.62 2620 1694120 1170272 12.92 558604 1516760 8 01:18:01 5696220 0 615976 7.69 2620 1694124 1162608 12.84 564896 1516756 8 01:19:01 5695732 0 616460 7.70 2620 1694128 1162608 12.84 565408 1516756 8 Average: 5699926 0 612282 7.64 2620 1694113 1163659 12.85 560964 1516761 10 01:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:12:01 eth0 0.30 0.10 0.03 0.01 0.00 0.00 0.00 0.00 01:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 eth0 0.80 0.30 0.29 0.20 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 eth0 0.67 0.23 0.14 0.08 0.00 0.00 0.00 0.00 01:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 eth0 0.53 0.35 0.26 0.20 0.00 0.00 0.00 0.00 01:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 01:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 eth0 9.16 4.36 9.01 0.29 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.48 0.71 1.23 0.11 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) 12/11/21 _x86_64_ (2 CPU) 01:09:59 LINUX RESTART (2 CPU) 01:11:01 CPU %user %nice %system %iowait %steal %idle 01:12:01 all 0.18 0.00 0.07 0.00 0.03 99.72 01:12:01 0 0.30 0.00 0.10 0.00 0.05 99.55 01:12:01 1 0.07 0.00 0.03 0.00 0.00 99.90 01:13:01 all 0.15 0.00 0.07 0.00 0.03 99.76 01:13:01 0 0.22 0.00 0.07 0.00 0.02 99.70 01:13:01 1 0.08 0.00 0.07 0.00 0.03 99.82 01:14:01 all 0.09 0.00 0.05 0.00 0.03 99.82 01:14:01 0 0.10 0.00 0.05 0.00 0.02 99.83 01:14:01 1 0.08 0.00 0.05 0.00 0.05 99.82 01:15:01 all 0.09 0.00 0.04 0.00 0.03 99.83 01:15:01 0 0.12 0.00 0.03 0.00 0.03 99.82 01:15:01 1 0.07 0.00 0.05 0.00 0.03 99.85 01:16:01 all 0.08 0.00 0.03 0.00 0.03 99.86 01:16:01 0 0.10 0.00 0.02 0.00 0.02 99.87 01:16:01 1 0.05 0.00 0.05 0.00 0.05 99.85 01:17:01 all 0.22 0.00 0.06 0.00 0.04 99.68 01:17:01 0 0.35 0.00 0.08 0.00 0.05 99.52 01:17:01 1 0.08 0.00 0.03 0.00 0.03 99.85 01:18:01 all 0.16 0.00 0.05 0.00 0.03 99.77 01:18:01 0 0.30 0.00 0.05 0.00 0.03 99.62 01:18:01 1 0.02 0.00 0.05 0.00 0.02 99.92 01:19:01 all 0.05 0.00 0.03 0.00 0.03 99.88 01:19:01 0 0.08 0.00 0.05 0.00 0.03 99.83 01:19:01 1 0.02 0.00 0.02 0.00 0.03 99.93 Average: all 0.13 0.00 0.05 0.00 0.03 99.79 Average: 0 0.20 0.00 0.06 0.00 0.03 99.72 Average: 1 0.06 0.00 0.04 0.00 0.03 99.87