---> uname -a: Linux prd-centos7-docker-4c-2g-777.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 9.0G 32G 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 9.0G 32G 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) 01/05/22 _x86_64_ (2 CPU) 10:00:30 LINUX RESTART (2 CPU) 10:01:01 tps rtps wtps bread/s bwrtn/s 10:02:01 45.64 3.13 42.51 2288.72 2950.95 10:03:02 0.42 0.00 0.42 0.00 7.11 10:04:01 0.29 0.00 0.29 0.00 4.74 10:05:01 0.18 0.00 0.18 0.00 1.88 10:06:01 123.68 0.03 123.65 3.73 28221.40 Average: 34.16 0.63 33.52 460.36 6257.91 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 5685692 0 621920 7.77 2620 1698700 1262252 13.94 565640 1521264 20 10:03:02 5693644 0 613928 7.67 2620 1698740 1165632 12.87 560232 1521260 36 10:04:01 5692676 0 614928 7.68 2620 1698708 1165560 12.87 560364 1521252 16 10:05:01 5693668 0 613932 7.67 2620 1698712 1165176 12.86 560036 1521252 16 10:06:01 4635572 0 852096 10.64 2620 2518644 1440676 15.91 796096 2234132 80176 Average: 5480250 0 663361 8.28 2620 1862701 1239859 13.69 608474 1663832 16053 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 eth0 79.52 57.29 397.33 21.67 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 12.45 6.49 2.76 38.02 0.00 0.00 0.00 0.00 10:03:02 eth0 9.17 4.41 8.28 0.57 0.00 0.00 0.00 0.00 10:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 eth0 0.81 0.36 0.38 0.27 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 veth7fd41ba 40.08 56.79 4.08 302.01 0.00 0.00 0.00 0.00 10:06:01 eth0 204.75 128.53 4366.52 17.36 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 40.08 56.69 3.54 302.00 0.00 0.00 0.00 0.00 Average: veth7fd41ba 8.04 11.39 0.82 60.60 0.00 0.00 0.00 0.00 Average: eth0 59.08 38.27 957.66 8.01 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 10.54 12.68 1.26 68.23 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) 01/05/22 _x86_64_ (2 CPU) 10:00:30 LINUX RESTART (2 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 4.31 0.00 1.90 0.89 0.03 92.85 10:02:01 0 4.18 0.00 2.06 0.66 0.03 93.07 10:02:01 1 4.45 0.00 1.75 1.13 0.03 92.64 10:03:02 all 0.33 0.00 0.11 0.00 0.02 99.54 10:03:02 0 0.17 0.00 0.12 0.00 0.03 99.68 10:03:02 1 0.50 0.00 0.10 0.00 0.00 99.40 10:04:01 all 0.25 0.00 0.07 0.00 0.02 99.66 10:04:01 0 0.27 0.00 0.08 0.00 0.02 99.63 10:04:01 1 0.24 0.00 0.05 0.00 0.02 99.69 10:05:01 all 0.20 0.00 0.06 0.00 0.02 99.72 10:05:01 0 0.35 0.00 0.05 0.00 0.02 99.58 10:05:01 1 0.05 0.00 0.07 0.00 0.02 99.87 10:06:01 all 12.20 0.00 5.00 2.23 0.05 80.52 10:06:01 0 12.28 0.00 5.15 2.73 0.05 79.79 10:06:01 1 12.12 0.00 4.85 1.74 0.05 81.24 Average: all 3.42 0.00 1.41 0.62 0.03 94.52 Average: 0 3.41 0.00 1.48 0.67 0.03 94.41 Average: 1 3.43 0.00 1.35 0.57 0.02 94.63