---> uname -a: Linux prd-centos7-docker-4c-2g-4424.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: 2799.996 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 8.1G 32G 21% / 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 8.1G 32G 21% /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) 02/02/22 _x86_64_ (2 CPU) 09:55:51 LINUX RESTART (2 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 258.65 80.85 177.80 9320.91 56831.69 09:58:01 2.28 0.00 2.28 0.00 79.43 09:59:01 0.18 0.00 0.18 0.00 2.28 Average: 86.09 26.65 59.44 3072.80 18762.94 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 5121520 0 799188 9.98 2620 2085612 1404140 15.50 947436 1642852 24 09:58:01 5162260 0 758444 9.47 2620 2085616 1279208 14.12 934704 1642628 16 09:59:01 5156384 0 764316 9.54 2620 2085620 1280836 14.14 940660 1642628 8 Average: 5146721 0 773983 9.66 2620 2085616 1321395 14.59 940933 1642703 16 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 eth0 1129.50 762.03 5087.34 870.96 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 docker0 12.09 17.22 1.10 209.67 0.00 0.00 0.00 0.00 09:58:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 eth0 6.53 2.78 6.91 0.19 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 374.58 252.18 1679.45 287.19 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 3.99 5.68 0.36 69.12 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) 02/02/22 _x86_64_ (2 CPU) 09:55:51 LINUX RESTART (2 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 36.57 0.00 9.77 6.73 0.09 46.84 09:57:01 0 33.77 0.00 11.08 6.40 0.09 48.66 09:57:01 1 39.39 0.00 8.46 7.06 0.09 45.00 09:58:01 all 0.24 0.00 0.05 0.00 0.02 99.69 09:58:01 0 0.18 0.00 0.05 0.00 0.02 99.75 09:58:01 1 0.30 0.00 0.05 0.00 0.02 99.63 09:59:01 all 0.26 0.00 0.04 0.00 0.03 99.67 09:59:01 0 0.23 0.00 0.05 0.00 0.03 99.68 09:59:01 1 0.28 0.00 0.03 0.00 0.02 99.67 Average: all 11.74 0.00 3.12 2.13 0.04 82.96 Average: 0 10.85 0.00 3.55 2.03 0.05 83.53 Average: 1 12.64 0.00 2.70 2.23 0.04 82.39