---> uname -a:
Linux prd-centos8-builder-2c-1g-12268.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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  9.3G   31G  24% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         568        4882          19        2246        6820
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:cd:fd:7b brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86160sec preferred_lft 86160sec
    inet6 fe80::f816:3eff:fecd:fd7b/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	08/13/2026 	_x86_64_	(2 CPU)

22:03:23     LINUX RESTART	(2 CPU)

10:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:02 PM    247.08    104.10    142.99   1631.06  11956.83
10:06:01 PM     47.97      0.83     47.14    103.58   9011.83
10:07:01 PM     11.70      0.77     10.93     32.13    663.14
Average:       102.56     35.43     67.14    591.69   7200.80

10:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:02 PM   5001400   6977816   2881040     36.55      2688   2140452    721676      8.08    202732   2296760    239272
10:06:01 PM   4949800   6935332   2932640     37.20      2688   2148812    763076      8.54    235760   2311248     13696
10:07:01 PM   4970264   6950108   2912176     36.95      2688   2142920    735756      8.24    415708   2111784      5968
Average:      4973821   6954419   2908619     36.90      2688   2144061    740169      8.29    284733   2239931     86312

10:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:02 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:02 PM      eth0    106.26     65.78   1679.68     10.10      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     16.39     13.44     41.77      3.73      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     18.78     15.95     21.49      9.61      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     47.32     31.83    584.05      7.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	08/13/2026 	_x86_64_	(2 CPU)

22:03:23     LINUX RESTART	(2 CPU)

10:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:02 PM     all     40.77      1.38     29.21      2.54      0.08     26.01
10:05:02 PM       0     44.79      1.97     36.56      2.92      0.09     13.67
10:05:02 PM       1     36.80      0.79     21.94      2.15      0.08     38.23
10:06:01 PM     all     41.52      0.00      3.99      0.54      0.09     53.85
10:06:01 PM       0     49.17      0.00      4.25      0.47      0.08     46.02
10:06:01 PM       1     33.88      0.00      3.73      0.61      0.10     61.68
10:07:01 PM     all     38.00      0.00      3.59      0.06      0.08     58.26
10:07:01 PM       0     42.26      0.00      3.76      0.05      0.08     53.85
10:07:01 PM       1     33.74      0.00      3.42      0.07      0.08     62.69
Average:        all     40.09      0.46     12.23      1.04      0.09     46.10
Average:          0     45.39      0.65     14.77      1.14      0.08     37.96
Average:          1     34.81      0.26      9.69      0.94      0.09     54.21