---> uname -a:
Linux prd-centos8-builder-4c-4g-77230.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  8.8G   72G  11% /
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15763         722       12731          19        2309       14693
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:0b:ca:13 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86090sec preferred_lft 86090sec
    inet6 fe80::f816:3eff:fe0b:ca13/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 	10/17/2024 	_x86_64_	(4 CPU)

01:21:26     LINUX RESTART	(4 CPU)

01:22:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
01:23:01 AM    334.88    107.85    227.04   3063.53   9062.44
01:24:01 AM     67.66      2.33     65.32   1522.81   7903.30
01:25:01 AM      7.51      0.03      7.48      0.53    188.02
01:26:01 AM     78.63     12.09     66.53   1608.80   1121.89
Average:       122.18     30.58     91.60   1548.99   4568.82

01:22:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:23:01 AM  13290196  15095664   2851336     17.66      2688   2005168    849144      4.94    220224   2237784    198112
01:24:01 AM  13276320  15141084   2865212     17.75      2688   2062612    774460      4.51    227128   2228172       236
01:25:01 AM  13273404  15139388   2868128     17.77      2688   2063024    774460      4.51    227220   2228800         4
01:26:01 AM  12786060  14789344   3355472     20.79      2688   2191924   1103392      6.42    242172   2672624     75960
Average:     13156495  15041370   2985037     18.49      2688   2080682    875364      5.09    229186   2341845     68578

01:22:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:23:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:23:01 AM      eth0     85.46     58.40   1052.53     24.95      0.00      0.00      0.00      0.00
01:24:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:24:01 AM      eth0    139.34    121.15    433.37     38.64      0.00      0.00      0.00      0.00
01:25:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:25:01 AM      eth0     88.05     77.72    242.11     22.52      0.00      0.00      0.00      0.00
01:26:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:26:01 AM      eth0    248.01    267.62   1175.18     70.60      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:         eth0    140.22    131.23    725.84     39.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 	10/17/2024 	_x86_64_	(4 CPU)

01:21:26     LINUX RESTART	(4 CPU)

01:22:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:23:01 AM     all     19.75      0.91     13.57      3.33      0.12     62.31
01:23:01 AM       0     26.30      0.82     13.25      3.46      0.13     56.04
01:23:01 AM       1     15.84      1.19     16.11      4.28      0.12     62.46
01:23:01 AM       2     27.68      0.80     12.30      2.66      0.12     56.44
01:23:01 AM       3      9.16      0.82     12.63      2.94      0.10     74.35
01:24:01 AM     all      2.36      0.00      0.89      1.80      0.05     94.91
01:24:01 AM       0      2.86      0.00      0.65      1.20      0.05     95.24
01:24:01 AM       1      2.01      0.00      0.77      2.04      0.05     95.14
01:24:01 AM       2      2.66      0.00      1.36      1.34      0.05     94.59
01:24:01 AM       3      1.89      0.00      0.77      2.62      0.05     94.67
01:25:01 AM     all      0.54      0.00      0.32      0.31      0.96     97.87
01:25:01 AM       0      0.72      0.00      0.10      0.03      0.22     98.93
01:25:01 AM       1      0.89      0.00      0.72      0.00      0.87     97.52
01:25:01 AM       2      0.41      0.00      0.31      0.00      1.08     98.20
01:25:01 AM       3      0.17      0.00      0.17      1.19      1.66     96.81
01:26:01 AM     all      9.74      0.00      1.17      0.47      0.07     88.55
01:26:01 AM       0     11.00      0.00      0.67      0.07      0.07     88.20
01:26:01 AM       1     10.43      0.00      1.29      0.00      0.07     88.22
01:26:01 AM       2      9.50      0.00      1.29      0.72      0.07     88.43
01:26:01 AM       3      8.06      0.00      1.44      1.11      0.07     89.33
Average:        all      8.09      0.23      3.98      1.48      0.30     85.93
Average:          0     10.21      0.20      3.66      1.19      0.12     84.62
Average:          1      7.28      0.30      4.71      1.58      0.28     85.85
Average:          2     10.04      0.20      3.80      1.18      0.33     84.45
Average:          3      4.81      0.20      3.74      1.96      0.47     88.81