---> uname -a: Linux prd-centos7-docker-4c-2g-594.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) 12/10/21 _x86_64_ (2 CPU) 05:42:20 LINUX RESTART (2 CPU) 05:43:01 tps rtps wtps bread/s bwrtn/s 05:44:01 17.22 3.23 13.99 2329.67 2143.84 05:45:01 0.50 0.00 0.50 0.00 8.84 05:46:01 0.15 0.00 0.15 0.00 1.73 05:47:01 0.18 0.00 0.18 0.00 1.75 Average: 4.51 0.81 3.71 582.61 539.22 05:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 5685940 0 609048 7.60 2620 1711332 1188280 13.12 571312 1518204 20 05:45:01 5687512 0 607468 7.58 2620 1711340 1145356 12.65 570404 1518168 20 05:46:01 5689160 0 605820 7.56 2620 1711340 1145344 12.65 568776 1518168 12 05:47:01 5689392 0 605584 7.56 2620 1711344 1145356 12.65 569160 1518168 20 Average: 5688001 0 606980 7.58 2620 1711339 1156084 12.76 569913 1518177 18 05:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 eth0 95.37 72.14 391.18 20.17 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 6.91 4.20 0.97 26.57 0.00 0.00 0.00 0.00 05:45:01 eth0 1.05 0.37 0.39 0.26 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 0.48 0.25 0.26 0.16 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 eth0 3.20 1.40 2.79 0.12 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.03 18.55 98.69 5.18 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 1.73 1.05 0.24 6.65 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) 12/10/21 _x86_64_ (2 CPU) 05:42:20 LINUX RESTART (2 CPU) 05:43:01 CPU %user %nice %system %iowait %steal %idle 05:44:01 all 3.45 0.00 1.59 0.24 0.05 94.66 05:44:01 0 3.67 0.00 1.79 0.42 0.05 94.07 05:44:01 1 3.22 0.00 1.40 0.07 0.05 95.26 05:45:01 all 0.16 0.00 0.04 0.00 0.03 99.77 05:45:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:45:01 1 0.28 0.00 0.05 0.00 0.03 99.63 05:46:01 all 0.18 0.00 0.03 0.00 0.03 99.76 05:46:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:46:01 1 0.33 0.00 0.03 0.00 0.03 99.60 05:47:01 all 0.15 0.00 0.03 0.00 0.03 99.79 05:47:01 0 0.07 0.00 0.03 0.00 0.03 99.87 05:47:01 1 0.23 0.00 0.03 0.00 0.02 99.72 Average: all 0.98 0.00 0.42 0.06 0.03 98.51 Average: 0 0.94 0.00 0.47 0.10 0.03 98.45 Average: 1 1.01 0.00 0.38 0.02 0.03 98.56