---> uname -a: Linux prd-centos7-docker-4c-2g-309.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) 11/12/21 _x86_64_ (2 CPU) 05:20:56 LINUX RESTART (2 CPU) 05:22:01 tps rtps wtps bread/s bwrtn/s 05:23:01 0.95 0.00 0.95 0.00 22.77 05:24:01 0.38 0.00 0.38 0.00 5.88 05:25:01 0.17 0.00 0.17 0.00 1.73 05:26:01 0.23 0.00 0.23 0.00 3.33 Average: 0.43 0.00 0.43 0.00 8.43 05:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 5659052 0 612628 7.65 2620 1734640 1205744 13.31 577660 1536068 12 05:24:01 5665808 0 605864 7.56 2620 1734648 1162268 12.83 571708 1536136 16 05:25:01 5660260 0 611412 7.63 2620 1734648 1162568 12.84 577320 1536136 8 05:26:01 5661948 0 609716 7.61 2620 1734656 1162268 12.83 574848 1536904 8 Average: 5661767 0 609905 7.62 2620 1734648 1173212 12.95 575384 1536311 11 05:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 eth0 4.01 1.85 3.46 0.13 0.00 0.00 0.00 0.00 05:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 eth0 0.93 0.10 0.10 0.01 0.00 0.00 0.00 0.00 05:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 eth0 0.87 0.48 0.53 0.38 0.00 0.00 0.00 0.00 05:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.50 0.63 1.02 0.13 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) 11/12/21 _x86_64_ (2 CPU) 05:20:56 LINUX RESTART (2 CPU) 05:22:01 CPU %user %nice %system %iowait %steal %idle 05:23:01 all 0.16 0.00 0.06 0.00 0.03 99.75 05:23:01 0 0.23 0.00 0.05 0.00 0.02 99.70 05:23:01 1 0.08 0.00 0.07 0.00 0.05 99.80 05:24:01 all 0.18 0.00 0.04 0.00 0.03 99.76 05:24:01 0 0.15 0.00 0.03 0.00 0.02 99.80 05:24:01 1 0.20 0.00 0.05 0.00 0.03 99.72 05:25:01 all 0.18 0.00 0.05 0.00 0.03 99.74 05:25:01 0 0.08 0.00 0.03 0.00 0.02 99.87 05:25:01 1 0.28 0.00 0.07 0.00 0.03 99.62 05:26:01 all 0.16 0.00 0.04 0.00 0.01 99.79 05:26:01 0 0.28 0.00 0.05 0.00 0.02 99.65 05:26:01 1 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.17 0.00 0.05 0.00 0.02 99.76 Average: 0 0.19 0.00 0.04 0.00 0.02 99.75 Average: 1 0.15 0.00 0.05 0.00 0.03 99.77