---> uname -a:
Linux prd-centos8-builder-4c-4g-21227.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  9.2G   71G  12% /
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15763         699       12266          19        2796       14716
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:fa:a7:2e brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86112sec preferred_lft 86112sec
    inet6 fe80::f816:3eff:fefa:a72e/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-21227.novalocal) 	04/07/2024 	_x86_64_	(4 CPU)

12:00:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:01:01 AM    130.18      0.95    129.23    196.67   5394.39
12:02:01 AM     98.78      0.73     98.05     67.57  12454.66
Average:       114.49      0.84    113.65    132.15   8923.05

12:00:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:01:01 AM  11250480  13613728   4891052     30.30      2688   2551476   3629100     21.11    360280   4078560    206892
12:02:01 AM  12571348  15079556   3570184     22.12      2688   2695784    842408      4.90    636736   2486080     27680
Average:     11910914  14346642   4230618     26.21      2688   2623630   2235754     13.01    498508   3282320    117286

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    785.77    785.77    795.47    795.47      0.00      0.00      0.00      0.00
12:01:01 AM      eth0    212.42    145.74   3444.80     19.18      0.00      0.00      0.00      0.00
12:02:01 AM        lo      0.08      0.08      0.00      0.00      0.00      0.00      0.00      0.00
12:02:01 AM      eth0    162.94    131.28    311.51    635.16      0.00      0.00      0.00      0.00
Average:           lo    393.09    393.09    397.90    397.90      0.00      0.00      0.00      0.00
Average:         eth0    187.69    138.51   1878.81    327.04      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-21227.novalocal) 	04/07/2024 	_x86_64_	(4 CPU)

12:00:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:01:01 AM     all     66.75      0.01      2.47      1.14      0.10     29.52
12:01:01 AM       0     70.81      0.00      1.84      0.15      0.10     27.10
12:01:01 AM       1     63.10      0.00      2.57      1.37      0.12     32.84
12:01:01 AM       2     66.09      0.05      2.65      1.64      0.10     29.47
12:01:01 AM       3     67.00      0.00      2.81      1.41      0.10     28.68
12:02:01 AM     all     28.54      0.00      2.05      0.79      0.08     68.53
12:02:01 AM       0     29.18      0.00      2.05      0.22      0.08     68.46
12:02:01 AM       1     21.26      0.00      2.16      0.27      0.05     76.26
12:02:01 AM       2     44.66      0.00      2.36      0.64      0.10     52.24
12:02:01 AM       3     19.06      0.00      1.64      2.06      0.08     77.16
Average:        all     47.63      0.01      2.26      0.97      0.09     49.05
Average:          0     50.00      0.00      1.95      0.18      0.09     47.77
Average:          1     42.19      0.00      2.36      0.82      0.08     54.54
Average:          2     55.33      0.03      2.51      1.14      0.10     40.90
Average:          3     43.02      0.00      2.23      1.73      0.09     52.92