---> uname -a:
Linux prd-centos8-builder-2c-1g-818.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):              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:             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):   0,1
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 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:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        3.8G     0  3.8G   0% /dev
tmpfs           3.8G     0  3.8G   0% /dev/shm
tmpfs           3.8G   17M  3.8G   1% /run
tmpfs           3.8G     0  3.8G   0% /sys/fs/cgroup
/dev/vda1        40G  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         574        5030          19        2094        6818
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:e7:8e:b6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86144sec preferred_lft 86144sec
    inet6 fe80::f816:3eff:fee7:8eb6/64 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) 	10/06/2025 	_x86_64_	(2 CPU)

22:03:22     LINUX RESTART	(2 CPU)

10:04:02 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 PM    225.10     73.04    152.06    739.81  11539.32
10:06:01 PM     60.01      0.32     59.70     43.19   5125.39
10:07:01 PM     23.30      0.42     22.88     18.80    876.04
Average:       102.12     24.32     77.80    264.61   5815.08

10:04:02 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 PM   5178088   6998712   2706348     34.33      2688   1986976    708584      7.93    199736   2136040    119640
10:06:01 PM   5075676   6907604   2808760     35.62      2688   1997980    791416      8.86    227504   2207128     14540
10:07:01 PM   5210672   7037876   2673764     33.91      2688   1993052    682744      7.64    396072   1903572      8992
Average:      5154812   6981397   2729624     34.62      2688   1992669    727581      8.14    274437   2082247     47724

10:04:02 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:01 PM      eth0     66.53     50.01    995.83     10.79      0.00      0.00      0.00      0.00
10:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:01 PM      eth0     27.09     23.88     49.30      9.10      0.00      0.00      0.00      0.00
10:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01 PM      eth0     30.86     25.81     36.34     14.26      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     41.35     33.14    356.93     11.39      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) 	10/06/2025 	_x86_64_	(2 CPU)

22:03:22     LINUX RESTART	(2 CPU)

10:04:02 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 PM     all     41.05      1.23     12.58      2.18      0.13     42.84
10:05:01 PM       0     42.92      1.25     12.24      1.69      0.14     41.76
10:05:01 PM       1     39.17      1.21     12.91      2.67      0.12     43.92
10:06:01 PM     all     40.96      0.00      2.60      0.54      0.14     55.76
10:06:01 PM       0     63.06      0.00      2.78      0.27      0.18     33.71
10:06:01 PM       1     18.87      0.00      2.41      0.82      0.10     77.80
10:07:01 PM     all     36.28      0.00      2.89      0.13      0.12     60.58
10:07:01 PM       0     40.97      0.00      3.19      0.18      0.13     55.51
10:07:01 PM       1     31.57      0.00      2.58      0.08      0.12     65.65
Average:        all     39.41      0.40      5.96      0.94      0.13     53.15
Average:          0     49.03      0.41      6.02      0.70      0.15     43.68
Average:          1     29.78      0.40      5.91      1.18      0.11     62.63