---> uname -a:
Linux prd-centos8-builder-2c-1g-17940.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         587        5021          19        2091        6806
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:e7:5f:e9 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86150sec preferred_lft 86150sec
    inet6 fe80::f816:3eff:fee7:5fe9/64 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) 	02/17/2026 	_x86_64_	(2 CPU)

22:03:21     LINUX RESTART	(2 CPU)

10:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 PM    311.06    110.65    200.42   1875.15   8468.42
10:06:01 PM     96.50      0.73     95.77     95.72   8966.96
10:07:01 PM     22.44      0.77     21.68     31.72    657.01
Average:       143.33     37.38    105.95    667.50   6030.50

10:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 PM   5145924   6962552   2738520     34.73      2688   1983036    734356      8.22    197192   2178132    225748
10:06:01 PM   5078704   6901504   2805740     35.59      2688   1988448    797612      8.93    226616   2205280      8580
10:07:01 PM   5159952   6983424   2724492     34.56      2688   1989212    719572      8.06    395904   1955012      7508
Average:      5128193   6949160   2756251     34.96      2688   1986899    750513      8.40    273237   2112808     80612

10:04:01 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     96.37     66.81   1284.02     22.08      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     29.91     26.18     49.73     10.02      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     28.01     22.96     26.95      9.18      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     51.43     38.65    453.54     13.76      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) 	02/17/2026 	_x86_64_	(2 CPU)

22:03:21     LINUX RESTART	(2 CPU)

10:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 PM     all     38.56      2.03     17.87      5.37      0.10     36.07
10:05:01 PM       0     26.69      2.73     19.86      5.96      0.10     44.66
10:05:01 PM       1     50.33      1.34     15.89      4.78      0.10     27.55
10:06:01 PM     all     37.49      0.00      3.18      1.95      0.11     57.28
10:06:01 PM       0     29.23      0.00      2.94      2.06      0.10     65.67
10:06:01 PM       1     45.76      0.00      3.41      1.83      0.12     48.88
10:07:01 PM     all     34.22      0.00      2.79      0.28      0.11     62.60
10:07:01 PM       0     25.19      0.00      2.56      0.22      0.12     71.92
10:07:01 PM       1     43.27      0.00      3.01      0.35      0.10     53.26
Average:        all     36.75      0.67      7.90      2.52      0.11     52.05
Average:          0     27.04      0.90      8.38      2.73      0.11     60.85
Average:          1     46.44      0.45      7.42      2.32      0.11     43.27