---> uname -a:
Linux prd-centos8-builder-4c-4g-13884.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
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):   0-3
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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        7.7G     0  7.7G   0% /dev
tmpfs           7.7G     0  7.7G   0% /dev/shm
tmpfs           7.7G   17M  7.7G   1% /run
tmpfs           7.7G     0  7.7G   0% /sys/fs/cgroup
/dev/vda1        80G  9.3G   71G  12% /
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15763         724       12216          19        2822       14689
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:69:6a:78 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86105sec preferred_lft 86105sec
    inet6 fe80::f816:3eff:fe69:6a78/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-13884.novalocal) 	01/21/2024 	_x86_64_	(4 CPU)

12:00:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:01:01 AM    147.98      0.95    147.04    146.97   6898.30
12:02:01 AM    105.69      0.77    104.92     79.32  12843.85
Average:       126.82      0.86    125.97    113.13   9872.81

12:00:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:01:01 AM   9458172  12036512   6683360     41.40      2688   2765904   3658608     21.28    397192   5827108    415196
12:02:01 AM  12492948  15018704   3648584     22.60      2688   2712732    852076      4.96    636020   2563444     48168
Average:     10975560  13527608   5165972     32.00      2688   2739318   2255342     13.12    516606   4195276    231682

12:00:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:01:01 AM        lo    962.74    962.74    964.18    964.18      0.00      0.00      0.00      0.00
12:01:01 AM      eth0    231.05    167.49   3583.80     21.66      0.00      0.00      0.00      0.00
12:02:01 AM        lo      0.87      0.87      1.33      1.33      0.00      0.00      0.00      0.00
12:02:01 AM      eth0    158.78    139.31    309.87    637.89      0.00      0.00      0.00      0.00
Average:           lo    481.52    481.52    482.48    482.48      0.00      0.00      0.00      0.00
Average:         eth0    194.89    153.39   1945.88    329.96      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-13884.novalocal) 	01/21/2024 	_x86_64_	(4 CPU)

12:00:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:01:01 AM     all     59.15      0.01      2.15      2.18      0.12     36.39
12:01:01 AM       0     55.77      0.00      1.59      1.60      0.10     40.93
12:01:01 AM       1     63.91      0.00      2.79      3.18      0.13     29.98
12:01:01 AM       2     61.12      0.00      1.74      1.54      0.12     35.48
12:01:01 AM       3     55.78      0.05      2.48      2.41      0.12     39.16
12:02:01 AM     all     29.79      0.00      1.93      1.56      0.09     66.63
12:02:01 AM       0     27.80      0.00      1.67      3.41      0.10     67.03
12:02:01 AM       1     34.70      0.00      2.47      1.17      0.08     61.57
12:02:01 AM       2     32.92      0.00      1.82      0.40      0.08     64.77
12:02:01 AM       3     23.74      0.00      1.76      1.27      0.08     73.15
Average:        all     44.46      0.01      2.04      1.87      0.10     51.52
Average:          0     41.78      0.00      1.63      2.51      0.10     53.99
Average:          1     49.29      0.00      2.63      2.17      0.11     45.79
Average:          2     47.02      0.00      1.78      0.97      0.10     50.13
Average:          3     39.75      0.03      2.12      1.84      0.10     56.16