---> uname -a: Linux prd-centos7-docker-4c-2g-160.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: 2799.996 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 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) 11/11/21 _x86_64_ (2 CPU) 18:05:01 LINUX RESTART (2 CPU) 18:06:01 tps rtps wtps bread/s bwrtn/s 18:07:01 1.00 0.00 1.00 0.00 26.24 18:08:01 0.22 0.00 0.22 0.00 3.00 18:09:01 0.22 0.00 0.22 0.00 2.30 Average: 0.48 0.00 0.48 0.00 10.51 18:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:07:01 5683828 0 626296 7.82 2620 1696196 1265336 13.97 568048 1521944 20 18:08:01 5694872 0 615244 7.68 2620 1696204 1163120 12.84 559348 1521908 20 18:09:01 5691160 0 618956 7.73 2620 1696204 1163204 12.84 562260 1522636 8 Average: 5689953 0 620165 7.74 2620 1696201 1197220 13.22 563219 1522163 16 18:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:07:01 eth0 6.28 1.78 5.25 0.36 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 1.50 0.40 0.37 0.17 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 1.75 0.73 0.84 0.59 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.18 0.97 2.15 0.37 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) 11/11/21 _x86_64_ (2 CPU) 18:05:01 LINUX RESTART (2 CPU) 18:06:01 CPU %user %nice %system %iowait %steal %idle 18:07:01 all 0.28 0.00 0.07 0.00 0.02 99.63 18:07:01 0 0.43 0.00 0.08 0.00 0.02 99.46 18:07:01 1 0.13 0.00 0.05 0.00 0.02 99.80 18:08:01 all 0.10 0.00 0.06 0.00 0.02 99.82 18:08:01 0 0.08 0.00 0.08 0.00 0.02 99.82 18:08:01 1 0.12 0.00 0.03 0.00 0.02 99.83 18:09:01 all 0.31 0.00 0.05 0.00 0.01 99.63 18:09:01 0 0.08 0.00 0.07 0.00 0.02 99.83 18:09:01 1 0.53 0.00 0.03 0.00 0.00 99.43 Average: all 0.23 0.00 0.06 0.00 0.01 99.70 Average: 0 0.20 0.00 0.08 0.00 0.02 99.70 Average: 1 0.26 0.00 0.04 0.00 0.01 99.69