---> uname -a: Linux prd-centos7-docker-4c-2g-934.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) 01/06/22 _x86_64_ (2 CPU) 23:01:17 LINUX RESTART (2 CPU) 23:02:01 tps rtps wtps bread/s bwrtn/s 23:03:01 13.15 0.45 12.70 288.06 2015.00 23:04:02 0.47 0.00 0.47 0.00 8.41 23:05:01 0.41 0.00 0.41 0.00 5.61 23:06:01 0.22 0.00 0.22 0.00 4.18 23:07:01 0.18 0.00 0.18 0.00 2.12 23:08:01 0.35 0.00 0.35 0.00 5.36 23:09:01 0.78 0.10 0.68 9.99 7.08 Average: 2.23 0.08 2.15 42.70 293.32 23:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:03:01 5705504 0 609140 7.61 2620 1691676 1215888 13.42 556896 1514064 28 23:04:02 5707556 0 607080 7.58 2620 1691684 1165756 12.87 555396 1514020 28 23:05:01 5711072 0 603564 7.54 2620 1691684 1165816 12.87 551900 1514020 20 23:06:01 5711296 0 603332 7.53 2620 1691692 1165504 12.87 552360 1514020 8 23:07:01 5708512 0 606064 7.57 2620 1691744 1176380 12.99 554748 1514028 24 23:08:01 5712324 0 602300 7.52 2620 1691696 1165416 12.87 551348 1514020 12 23:09:01 5420872 0 691364 8.63 2620 1894084 1530932 16.90 798868 1547252 202092 Average: 5668162 0 617549 7.71 2620 1720609 1226527 13.54 588788 1518775 28887 23:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:03:01 eth0 26.12 18.40 30.98 8.45 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 2.23 1.45 0.32 6.12 0.00 0.00 0.00 0.00 23:04:02 eth0 1.10 0.35 0.40 0.26 0.00 0.00 0.00 0.00 23:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 0.98 0.59 0.40 0.25 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 0.13 0.10 0.01 0.04 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 10.04 4.51 9.05 0.36 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 0.12 0.08 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 23:09:01 eth0 99.20 55.64 2588.64 7.08 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.72 11.41 376.67 2.35 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 0.32 0.21 0.05 0.88 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) 01/06/22 _x86_64_ (2 CPU) 23:01:17 LINUX RESTART (2 CPU) 23:02:01 CPU %user %nice %system %iowait %steal %idle 23:03:01 all 2.03 0.00 1.04 0.29 0.03 96.62 23:03:01 0 2.12 0.00 1.08 0.17 0.02 96.62 23:03:01 1 1.93 0.00 1.01 0.40 0.03 96.62 23:04:02 all 0.13 0.00 0.04 0.00 0.03 99.80 23:04:02 0 0.20 0.00 0.03 0.00 0.02 99.75 23:04:02 1 0.07 0.00 0.05 0.00 0.03 99.85 23:05:01 all 0.14 0.00 0.04 0.00 0.03 99.78 23:05:01 0 0.22 0.00 0.05 0.00 0.02 99.71 23:05:01 1 0.07 0.00 0.03 0.00 0.05 99.85 23:06:01 all 0.21 0.00 0.03 0.00 0.02 99.75 23:06:01 0 0.37 0.00 0.02 0.00 0.00 99.62 23:06:01 1 0.05 0.00 0.03 0.00 0.03 99.88 23:07:01 all 0.34 0.00 0.08 0.00 0.03 99.56 23:07:01 0 0.32 0.00 0.08 0.00 0.00 99.60 23:07:01 1 0.37 0.00 0.07 0.00 0.05 99.52 23:08:01 all 0.22 0.00 0.03 0.00 0.03 99.72 23:08:01 0 0.37 0.00 0.03 0.00 0.00 99.60 23:08:01 1 0.07 0.00 0.03 0.00 0.05 99.85 23:09:01 all 2.36 0.00 0.76 0.02 0.06 96.80 23:09:01 0 2.96 0.00 0.82 0.00 0.03 96.18 23:09:01 1 1.76 0.00 0.70 0.03 0.08 97.42 Average: all 0.77 0.00 0.29 0.04 0.03 98.86 Average: 0 0.93 0.00 0.30 0.02 0.01 98.73 Average: 1 0.62 0.00 0.28 0.06 0.05 99.00