---> uname -a:
Linux prd-centos8-builder-2c-1g-7790.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         644        4895          19        2159        6749
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:ad:7a:e0 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86175sec preferred_lft 86175sec
    inet6 fe80::f816:3eff:fead:7ae0/64 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) 	05/02/2026 	_x86_64_	(2 CPU)

22:03:20     LINUX RESTART	(2 CPU)

10:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 PM    224.91     63.76    161.15    860.65  12546.67
10:06:01 PM     51.59      0.32     51.27     35.99   5727.01
10:07:01 PM     29.22      1.12     28.11     69.84    814.98
Average:       101.91     21.73     80.18    322.18   6362.92

10:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 PM   5061156   6953176   2823288     35.81      2688   2057728    792912      8.88    207128   2242452    148624
10:06:01 PM   5037664   6930800   2846780     36.11      2688   2058792    807648      9.04    228944   2243144      7484
10:07:01 PM   5024352   6922452   2860092     36.28      2688   2063500    807900      9.04    405572   2080576     20508
Average:      5041057   6935476   2843387     36.06      2688   2060007    802820      8.99    280548   2188724     58872

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     86.92     62.28   1424.24     13.04      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     38.78     32.08     35.08     14.93      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     43.60     33.82     39.29     12.44      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     56.43     42.73    499.56     13.47      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) 	05/02/2026 	_x86_64_	(2 CPU)

22:03:20     LINUX RESTART	(2 CPU)

10:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 PM     all     40.43      0.86     11.38      2.09      0.08     45.15
10:05:01 PM       0     42.67      0.85     12.29      1.97      0.08     42.13
10:05:01 PM       1     38.18      0.87     10.47      2.21      0.08     48.18
10:06:01 PM     all     37.70      0.00      3.08      0.47      0.09     58.66
10:06:01 PM       0     46.13      0.00      3.33      0.33      0.10     50.11
10:06:01 PM       1     29.27      0.00      2.83      0.61      0.08     67.21
10:07:01 PM     all     38.78      0.00      3.60      0.17      0.07     57.37
10:07:01 PM       0     38.91      0.00      3.95      0.15      0.07     56.92
10:07:01 PM       1     38.65      0.00      3.26      0.20      0.08     57.81
Average:        all     38.97      0.29      6.01      0.91      0.08     53.75
Average:          0     42.57      0.28      6.51      0.82      0.08     49.73
Average:          1     35.36      0.29      5.50      1.01      0.08     57.76