---> uname -a: Linux prd-centos7-docker-4c-2g-1736.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 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) 01/18/22 _x86_64_ (2 CPU) 17:00:50 LINUX RESTART (2 CPU) 17:01:01 tps rtps wtps bread/s bwrtn/s 17:02:01 257.80 63.34 194.46 8068.72 61512.55 17:03:01 261.88 0.00 261.88 0.00 59781.43 17:04:01 88.59 0.00 88.59 0.00 17764.00 17:05:01 0.35 0.00 0.35 0.00 6.36 17:06:01 0.13 0.00 0.13 0.00 2.02 17:07:01 0.27 0.00 0.27 0.00 4.00 Average: 101.53 10.56 90.96 1345.53 23184.31 17:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:02:01 4926376 0 755520 9.43 2620 2324424 1600756 17.67 706884 2060508 7432 17:03:01 3485600 0 990100 12.36 2620 3530620 1578876 17.43 1039912 2991368 463688 17:04:01 3448812 0 1001284 12.50 2620 3556224 1216992 13.44 950552 3082816 8 17:05:01 3445436 0 1004652 12.54 2620 3556232 1216956 13.44 955024 3082816 16 17:06:01 3463220 0 986864 12.32 2620 3556236 1173384 12.95 938296 3082816 8 17:07:01 3461028 0 989052 12.35 2620 3556240 1173480 12.96 940820 3082820 8 Average: 3705079 0 954579 11.92 2620 3346663 1326741 14.65 921915 2897191 78527 17:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:02:01 vethed2198c 74.78 99.00 7.29 59.74 0.00 0.00 0.00 0.00 17:02:01 eth0 682.99 433.08 4733.92 97.82 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 123.06 136.27 10.36 249.30 0.00 0.00 0.00 0.00 17:03:01 eth0 280.50 200.50 4593.34 27.10 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 125.98 163.41 9.44 1983.33 0.00 0.00 0.00 0.00 17:04:01 eth0 18.04 10.99 18.31 4.71 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 eth0 0.50 0.32 0.26 0.20 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 eth0 0.25 0.22 0.08 0.07 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 163.80 107.58 1558.13 21.66 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 41.52 49.96 3.30 372.15 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) 01/18/22 _x86_64_ (2 CPU) 17:00:50 LINUX RESTART (2 CPU) 17:01:01 CPU %user %nice %system %iowait %steal %idle 17:02:01 all 28.37 0.00 10.69 6.06 0.11 54.77 17:02:01 0 28.09 0.00 11.37 5.92 0.11 54.52 17:02:01 1 28.66 0.00 10.01 6.19 0.11 55.03 17:03:01 all 42.45 0.00 11.97 1.96 0.13 43.50 17:03:01 0 42.44 0.00 12.24 2.87 0.13 42.33 17:03:01 1 42.46 0.00 11.70 1.05 0.13 44.67 17:04:01 all 2.55 0.00 1.39 0.52 0.02 95.52 17:04:01 0 2.44 0.00 1.35 0.57 0.02 95.62 17:04:01 1 2.66 0.00 1.43 0.47 0.02 95.43 17:05:01 all 0.23 0.00 0.06 0.00 0.02 99.69 17:05:01 0 0.02 0.00 0.07 0.00 0.02 99.90 17:05:01 1 0.45 0.00 0.05 0.00 0.02 99.48 17:06:01 all 0.24 0.00 0.03 0.00 0.01 99.72 17:06:01 0 0.07 0.00 0.03 0.00 0.00 99.90 17:06:01 1 0.42 0.00 0.03 0.00 0.02 99.53 17:07:01 all 0.21 0.00 0.04 0.00 0.02 99.73 17:07:01 0 0.03 0.00 0.05 0.00 0.02 99.90 17:07:01 1 0.38 0.00 0.03 0.00 0.02 99.57 Average: all 11.82 0.00 3.87 1.37 0.05 82.90 Average: 0 11.65 0.00 4.01 1.50 0.05 82.79 Average: 1 11.99 0.00 3.72 1.24 0.05 83.00