---> uname -a:
Linux prd-centos8-builder-2c-1g-7335.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:             2799.996
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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         592        5016          19        2091        6801
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:e8:4b:70 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86140sec preferred_lft 86140sec
    inet6 fe80::f816:3eff:fee8:4b70/64 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) 	02/13/2026 	_x86_64_	(2 CPU)

00:03:20     LINUX RESTART	(2 CPU)

12:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:05:01 AM    218.56     71.53    147.03    674.84  10330.16
12:06:01 AM     63.92      0.73     63.19     95.72   5230.14
12:07:01 AM     24.29      0.68     23.61     21.46    658.16
Average:       102.26     24.32     77.95    264.02   5406.16

12:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:05:01 AM   5134116   6957748   2750328     34.88      2688   1990004    763000      8.54    197960   2181552    130524
12:06:01 AM   5157340   6979792   2727104     34.59      2688   1988432    734876      8.23    225936   2126324      8292
12:07:01 AM   5137952   6961136   2746492     34.83      2688   1989176    744228      8.33    226936   2144644      7452
Average:      5143136   6966225   2741308     34.77      2688   1989204    747368      8.37    216944   2150840     48756

12:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:05:01 AM      eth0    136.42     95.17    984.91     14.60      0.00      0.00      0.00      0.00
12:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:06:01 AM      eth0     31.28     24.41     53.75      9.40      0.00      0.00      0.00      0.00
12:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:07:01 AM      eth0     25.36     20.64     24.03      7.49      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     64.35     46.74    354.25     10.50      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) 	02/13/2026 	_x86_64_	(2 CPU)

00:03:20     LINUX RESTART	(2 CPU)

12:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:05:01 AM     all     32.46      1.05     12.02      2.10      0.08     52.28
12:05:01 AM       0     37.14      1.33     13.75      2.49      0.08     45.22
12:05:01 AM       1     27.82      0.77     10.31      1.72      0.08     59.30
12:06:01 AM     all     33.98      0.00      2.89      0.59      0.09     62.45
12:06:01 AM       0     41.93      0.00      3.10      0.43      0.08     54.45
12:06:01 AM       1     26.03      0.00      2.68      0.75      0.10     70.44
12:07:01 AM     all     34.82      0.00      2.36      0.14      0.13     62.54
12:07:01 AM       0     53.69      0.00      2.81      0.22      0.13     43.15
12:07:01 AM       1     15.95      0.00      1.91      0.07      0.13     81.94
Average:        all     33.76      0.35      5.74      0.94      0.10     59.11
Average:          0     44.28      0.44      6.53      1.04      0.10     47.61
Average:          1     23.26      0.26      4.96      0.84      0.11     70.58