---> uname -a: Linux prd-centos7-docker-4c-2g-3790.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: 2799.996 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 9.1G 31G 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 9.1G 31G 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) 01/24/22 _x86_64_ (2 CPU) 19:49:11 LINUX RESTART (2 CPU) 19:50:01 tps rtps wtps bread/s bwrtn/s 19:51:01 312.39 0.07 312.32 1.60 78245.96 19:52:01 109.09 0.00 109.09 0.00 10192.80 19:53:01 2.20 0.00 2.20 0.00 57.54 Average: 141.24 0.02 141.22 0.53 29503.11 19:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:51:01 3752200 0 1058232 13.21 2620 3195880 1575144 17.39 1081452 2712784 150704 19:52:01 3926120 0 941452 11.76 2620 3138740 1220928 13.48 952420 2673212 20 19:53:01 3929568 0 938000 11.71 2620 3138744 1178276 13.01 951628 2673208 12 Average: 3869296 0 979228 12.23 2620 3157788 1324783 14.63 995167 2686401 50245 19:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:51:01 eth0 341.12 245.70 3473.48 33.80 0.00 0.00 0.00 0.00 19:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 vethacc1ee5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:51:01 docker0 204.41 262.55 16.11 2077.80 0.00 0.00 0.00 0.00 19:52:01 eth0 64.22 38.82 173.20 13.95 0.00 0.00 0.00 0.00 19:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 docker0 17.27 20.72 0.99 89.85 0.00 0.00 0.00 0.00 19:53:01 eth0 1.22 0.28 0.11 0.02 0.00 0.00 0.00 0.00 19:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 135.54 94.95 1215.79 15.93 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 73.91 94.44 5.70 722.67 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) 01/24/22 _x86_64_ (2 CPU) 19:49:11 LINUX RESTART (2 CPU) 19:50:01 CPU %user %nice %system %iowait %steal %idle 19:51:01 all 47.30 0.00 13.30 2.31 0.13 36.96 19:51:01 0 47.02 0.00 13.42 1.95 0.13 37.48 19:51:01 1 47.59 0.00 13.19 2.66 0.13 36.44 19:52:01 all 40.79 0.00 5.47 1.09 0.09 52.56 19:52:01 0 41.98 0.00 5.34 0.85 0.09 51.75 19:52:01 1 39.59 0.00 5.61 1.34 0.09 53.37 19:53:01 all 0.15 0.00 0.07 0.00 0.02 99.77 19:53:01 0 0.25 0.00 0.07 0.00 0.02 99.67 19:53:01 1 0.05 0.00 0.07 0.00 0.02 99.87 Average: all 28.65 0.00 6.09 1.10 0.08 64.08 Average: 0 29.01 0.00 6.09 0.91 0.08 63.92 Average: 1 28.29 0.00 6.10 1.29 0.08 64.24