---> uname -a:
Linux prd-centos8-builder-2c-1g-1106.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:             2799.998
BogoMIPS:            5599.99
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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         573        4969          19        2157        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:68:5e:7f brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86156sec preferred_lft 86156sec
    inet6 fe80::f816:3eff:fe68:5e7f/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) 	05/18/2026 	_x86_64_	(2 CPU)

22:03:26     LINUX RESTART	(2 CPU)

10:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 PM    245.66     87.12    158.54   1062.22  11958.64
10:06:01 PM     53.19      0.28     52.91     35.46   6698.37
10:07:02 PM     21.68      0.77     20.91     31.73    589.89
Average:       106.84     29.39     77.45    376.47   6415.63

10:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 PM   5093972   6981268   2790472     35.39      2688   2053568    738656      8.27    200548   2219124    176660
10:06:01 PM   5117388   7007384   2767056     35.10      2688   2055764    706596      7.91    228200   2164424      7476
10:07:02 PM   5094392   6985348   2790052     35.39      2688   2056688    718924      8.05    398092   2017748      7512
Average:      5101917   6991333   2782527     35.29      2688   2055340    721392      8.08    275613   2133765     63883

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    112.30     77.97   1597.49     16.14      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     28.58     24.05     45.98      8.06      0.00      0.00      0.00      0.00
10:07:02 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:02 PM      eth0     33.81     26.80     31.67      9.52      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     58.23     42.94    558.38     11.24      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) 	05/18/2026 	_x86_64_	(2 CPU)

22:03:26     LINUX RESTART	(2 CPU)

10:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 PM     all     40.73      1.25     13.76      2.32      0.11     41.84
10:05:01 PM       0     27.13      1.61     15.94      2.81      0.12     52.39
10:05:01 PM       1     54.18      0.89     11.60      1.83      0.10     31.40
10:06:01 PM     all     31.59      0.00      2.42      0.46      0.08     65.45
10:06:01 PM       0     35.04      0.00      2.42      0.43      0.08     62.03
10:06:01 PM       1     28.14      0.00      2.43      0.48      0.08     68.86
10:07:02 PM     all     32.23      0.00      2.50      0.11      0.08     65.08
10:07:02 PM       0     25.99      0.00      2.42      0.12      0.08     71.39
10:07:02 PM       1     38.47      0.00      2.58      0.10      0.08     58.77
Average:        all     34.83      0.41      6.20      0.96      0.09     57.52
Average:          0     29.40      0.53      6.87      1.11      0.09     61.99
Average:          1     40.23      0.29      5.52      0.80      0.09     53.06