---> uname -a: Linux prd-centos7-docker-4c-2g-2096.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) 10/18/21 _x86_64_ (2 CPU) 07:28:58 LINUX RESTART (2 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 1.88 0.00 1.88 0.00 42.23 07:32:01 0.32 0.00 0.32 0.00 4.68 07:33:01 0.22 0.00 0.22 0.00 3.32 07:34:01 0.18 0.00 0.18 0.00 3.10 07:35:01 0.27 0.00 0.27 0.00 3.23 Average: 0.57 0.00 0.57 0.00 11.31 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 5705016 0 601136 7.51 2620 1700160 1161408 12.82 547468 1523340 16 07:32:01 5702544 0 603600 7.54 2620 1700168 1161408 12.82 548404 1524064 16 07:33:01 5699336 0 606808 7.58 2620 1700168 1161720 12.83 552280 1524064 20 07:34:01 5707932 0 598204 7.47 2620 1700176 1161408 12.82 542872 1524944 8 07:35:01 5707300 0 598828 7.48 2620 1700184 1161504 12.82 543472 1524944 8 Average: 5704426 0 601715 7.51 2620 1700171 1161490 12.82 546899 1524271 14 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 eth0 0.83 0.08 0.07 0.02 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 eth0 1.38 0.10 0.15 0.01 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 eth0 2.23 1.32 3.31 0.44 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 eth0 0.28 0.23 0.14 0.07 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.98 0.37 0.73 0.11 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 0.00 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) 10/18/21 _x86_64_ (2 CPU) 07:28:58 LINUX RESTART (2 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 0.22 0.00 0.07 0.00 0.03 99.69 07:31:01 0 0.15 0.00 0.08 0.00 0.03 99.73 07:31:01 1 0.28 0.00 0.05 0.00 0.02 99.65 07:32:01 all 0.19 0.00 0.06 0.00 0.02 99.73 07:32:01 0 0.05 0.00 0.05 0.00 0.02 99.88 07:32:01 1 0.33 0.00 0.07 0.00 0.02 99.58 07:33:01 all 0.20 0.00 0.05 0.00 0.03 99.72 07:33:01 0 0.28 0.00 0.07 0.00 0.03 99.61 07:33:01 1 0.12 0.00 0.03 0.00 0.02 99.83 07:34:01 all 0.26 0.00 0.04 0.00 0.03 99.67 07:34:01 0 0.42 0.00 0.03 0.00 0.03 99.52 07:34:01 1 0.10 0.00 0.05 0.00 0.02 99.83 07:35:01 all 0.19 0.00 0.05 0.00 0.03 99.73 07:35:01 0 0.32 0.00 0.05 0.00 0.03 99.60 07:35:01 1 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 0.21 0.00 0.05 0.00 0.02 99.71 Average: 0 0.24 0.00 0.06 0.00 0.03 99.67 Average: 1 0.18 0.00 0.05 0.00 0.02 99.75