---> uname -a: Linux prd-centos7-docker-4c-2g-509.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: 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 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) 10/12/21 _x86_64_ (2 CPU) 00:05:10 LINUX RESTART (2 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 7.49 0.25 7.24 27.57 1374.34 00:08:01 0.33 0.00 0.33 0.00 5.83 00:09:01 0.32 0.00 0.32 0.00 3.65 Average: 2.71 0.08 2.63 9.19 461.40 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 5660384 0 614080 7.67 2620 1731848 1452908 16.04 572800 1541020 20 00:08:01 5664052 0 610404 7.62 2620 1731856 1414424 15.62 569840 1540980 16 00:09:01 5660472 0 613984 7.67 2620 1731856 1414412 15.62 572808 1541420 20 Average: 5661636 0 612823 7.65 2620 1731853 1427248 15.76 571816 1541140 19 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 eth0 7.94 5.28 7.86 2.68 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 1.73 0.50 1.62 0.03 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 eth0 1.62 0.58 0.61 0.39 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.76 2.12 3.36 1.04 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 0.00 0.01 0.00 0.00 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) 10/12/21 _x86_64_ (2 CPU) 00:05:10 LINUX RESTART (2 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 0.49 0.00 0.35 0.07 0.03 99.07 00:07:01 0 0.43 0.00 0.35 0.00 0.03 99.18 00:07:01 1 0.54 0.00 0.35 0.13 0.02 98.96 00:08:01 all 0.26 0.00 0.03 0.00 0.03 99.68 00:08:01 0 0.38 0.00 0.05 0.00 0.03 99.53 00:08:01 1 0.13 0.00 0.02 0.00 0.02 99.83 00:09:01 all 0.10 0.00 0.07 0.00 0.02 99.82 00:09:01 0 0.12 0.00 0.08 0.00 0.02 99.78 00:09:01 1 0.08 0.00 0.05 0.00 0.02 99.85 Average: all 0.28 0.00 0.15 0.02 0.02 99.52 Average: 0 0.31 0.00 0.16 0.00 0.03 99.50 Average: 1 0.25 0.00 0.14 0.04 0.02 99.55