---> uname -a: Linux prd-centos7-docker-4c-2g-13819.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/02/21 _x86_64_ (2 CPU) 12:05:19 LINUX RESTART (2 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 7.56 0.33 7.23 30.24 1387.01 12:08:01 0.37 0.00 0.37 0.00 6.08 12:09:01 0.27 0.00 0.27 0.00 3.61 12:10:01 0.20 0.00 0.20 0.00 2.70 12:11:01 0.23 0.00 0.23 0.00 2.38 12:12:01 0.32 0.00 0.32 0.00 5.23 Average: 1.49 0.06 1.44 5.04 234.57 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 5655244 0 618900 7.73 2620 1732176 1203716 13.29 579236 1539832 20 12:08:01 5655292 0 618844 7.73 2620 1732184 1157552 12.78 580564 1539796 16 12:09:01 5651464 0 622672 7.77 2620 1732184 1157612 12.78 583584 1540140 8 12:10:01 5652424 0 621704 7.76 2620 1732192 1157504 12.78 582952 1540140 16 12:11:01 5658420 0 615704 7.69 2620 1732196 1157564 12.78 576152 1540924 20 12:12:01 5660888 0 613232 7.66 2620 1732200 1157228 12.78 574228 1540924 12 Average: 5655622 0 618509 7.72 2620 1732189 1165196 12.86 579453 1540293 15 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 eth0 62.59 101.70 329.36 15.49 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 91.04 45.29 8.61 313.03 0.00 0.00 0.00 0.00 12:08:01 eth0 2.45 1.25 3.70 0.61 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 0.63 0.43 0.31 0.18 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 eth0 1.37 0.35 0.36 0.23 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 eth0 0.60 0.37 0.34 0.26 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 eth0 0.58 0.10 0.11 0.01 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.37 17.37 55.71 2.80 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 15.18 7.55 1.44 52.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/02/21 _x86_64_ (2 CPU) 12:05:19 LINUX RESTART (2 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 2.26 0.00 0.77 0.10 0.04 96.82 12:07:01 0 1.53 0.00 0.82 0.05 0.03 97.57 12:07:01 1 3.00 0.00 0.72 0.15 0.05 96.07 12:08:01 all 0.19 0.00 0.06 0.00 0.03 99.72 12:08:01 0 0.07 0.00 0.07 0.00 0.02 99.85 12:08:01 1 0.32 0.00 0.05 0.00 0.05 99.58 12:09:01 all 0.10 0.00 0.06 0.00 0.03 99.82 12:09:01 0 0.08 0.00 0.08 0.00 0.02 99.82 12:09:01 1 0.12 0.00 0.03 0.00 0.03 99.82 12:10:01 all 0.08 0.00 0.07 0.00 0.03 99.82 12:10:01 0 0.07 0.00 0.08 0.00 0.03 99.82 12:10:01 1 0.10 0.00 0.05 0.00 0.03 99.82 12:11:01 all 0.23 0.00 0.04 0.00 0.03 99.69 12:11:01 0 0.08 0.00 0.05 0.00 0.02 99.85 12:11:01 1 0.38 0.00 0.03 0.00 0.05 99.53 12:12:01 all 0.06 0.00 0.05 0.00 0.03 99.86 12:12:01 0 0.03 0.00 0.05 0.00 0.03 99.88 12:12:01 1 0.08 0.00 0.05 0.00 0.03 99.83 Average: all 0.49 0.00 0.17 0.02 0.03 99.29 Average: 0 0.31 0.00 0.19 0.01 0.03 99.47 Average: 1 0.67 0.00 0.16 0.03 0.04 99.11