---> uname -a:
Linux prd-centos8-builder-4c-4g-3789.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         703       12195          19        2863       14710
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:42:2a:38 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86120sec preferred_lft 86120sec
    inet6 fe80::f816:3eff:fe42:2a38/64 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-3789.novalocal) 	12/10/2023 	_x86_64_	(4 CPU)

12:00:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:01:01 AM    167.80      0.53    167.27     74.90  12535.32
12:02:01 AM     85.22      0.73     84.49     67.57   7417.27
Average:       126.51      0.63    125.88     71.23   9976.30

12:00:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:01:01 AM  11186100  13611204   4955432     30.70      2688   2612928   2141840     12.46    425780   4075964      4284
12:02:01 AM  12461288  15036780   3680244     22.80      2688   2758896    845588      4.92    638176   2585692     27076
Average:     11823694  14323992   4317838     26.75      2688   2685912   1493714      8.69    531978   3330828     15680

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    866.95    866.95    873.26    873.26      0.00      0.00      0.00      0.00
12:01:01 AM      eth0    256.56    180.26   3479.42     23.69      0.00      0.00      0.00      0.00
12:02:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:02:01 AM      eth0    182.19    153.57    327.91    636.10      0.00      0.00      0.00      0.00
Average:           lo    433.47    433.47    436.63    436.63      0.00      0.00      0.00      0.00
Average:         eth0    219.37    166.92   1903.66    329.90      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-3789.novalocal) 	12/10/2023 	_x86_64_	(4 CPU)

12:00:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:01:01 AM     all     60.36      0.01      2.55      2.57      0.12     34.38
12:01:01 AM       0     48.57      0.05      2.97      1.85      0.12     46.45
12:01:01 AM       1     66.07      0.00      1.73      2.76      0.12     29.33
12:01:01 AM       2     62.53      0.00      2.45      3.51      0.13     31.38
12:01:01 AM       3     64.27      0.00      3.07      2.18      0.10     30.38
12:02:01 AM     all     25.94      0.00      1.93      1.18      0.08     70.88
12:02:01 AM       0     36.02      0.00      2.49      0.58      0.08     60.83
12:02:01 AM       1     29.10      0.00      2.05      0.47      0.07     68.31
12:02:01 AM       2     19.60      0.00      1.67      1.27      0.07     77.39
12:02:01 AM       3     19.00      0.00      1.52      2.39      0.08     77.00
Average:        all     43.12      0.01      2.24      1.87      0.10     52.66
Average:          0     42.27      0.03      2.73      1.21      0.10     53.66
Average:          1     47.56      0.00      1.89      1.61      0.09     48.85
Average:          2     41.02      0.00      2.06      2.39      0.10     54.43
Average:          3     41.61      0.00      2.30      2.29      0.09     53.71