---> uname -a:
Linux prd-centos8-builder-2c-1g-20450.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         580        5045          19        2073        6814
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:21:8a:2c brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86152sec preferred_lft 86152sec
    inet6 fe80::f816:3eff:fe21:8a2c/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) 	06/12/2025 	_x86_64_	(2 CPU)

06:03:23     LINUX RESTART	(2 CPU)

06:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
06:05:01 AM    233.38     88.82    144.56    875.72  10497.10
06:06:01 AM     64.94      0.32     64.62     43.19   5111.00
06:07:02 AM     27.06      0.43     26.62     18.93    964.81
Average:       108.45     29.85     78.60    312.60   5524.05

06:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:05:01 AM   5208552   7008648   2675892     33.94      2688   1967500    715504      8.01    199072   2113344    116048
06:06:01 AM   5190232   6996248   2694212     34.17      2688   1972924    721984      8.08    225992   2098952      8856
06:07:02 AM   5112044   6920052   2772400     35.16      2688   1974880    811108      9.08    396852   2006380     10268
Average:      5170276   6974983   2714168     34.42      2688   1971768    749532      8.39    273972   2072892     45057

06:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:05:01 AM      eth0    215.91    138.93   1089.93     16.21      0.00      0.00      0.00      0.00
06:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:06:01 AM      eth0     34.66     28.08     50.18      9.45      0.00      0.00      0.00      0.00
06:07:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:07:02 AM      eth0     36.60     28.11     30.93     14.18      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     95.72     65.04    390.32     13.28      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) 	06/12/2025 	_x86_64_	(2 CPU)

06:03:23     LINUX RESTART	(2 CPU)

06:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
06:05:01 AM     all     41.47      1.41     14.32      2.49      0.11     40.20
06:05:01 AM       0     56.13      0.97     11.97      1.88      0.12     28.93
06:05:01 AM       1     26.69      1.84     16.69      3.11      0.10     51.57
06:06:01 AM     all     40.26      0.00      2.47      0.73      0.09     56.45
06:06:01 AM       0     47.44      0.00      2.58      0.50      0.08     49.39
06:06:01 AM       1     33.08      0.00      2.35      0.97      0.10     63.50
06:07:02 AM     all     38.10      0.00      2.83      0.17      0.10     58.80
06:07:02 AM       0     61.75      0.00      3.43      0.18      0.12     34.52
06:07:02 AM       1     14.49      0.00      2.23      0.17      0.08     83.03
Average:        all     39.93      0.47      6.51      1.13      0.10     51.87
Average:          0     55.11      0.32      5.98      0.85      0.11     37.63
Average:          1     24.74      0.61      7.03      1.41      0.09     66.12