---> uname -a:
Linux prd-centos8-builder-2c-1g-4135.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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         580        5028          19        2090        6813
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:2b:ff:a8 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86170sec preferred_lft 86170sec
    inet6 fe80::f816:3eff:fe2b:ffa8/64 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) 	03/23/2026 	_x86_64_	(2 CPU)

10:03:43     LINUX RESTART	(2 CPU)

10:04:03 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 AM    401.90    156.30    245.60   6511.29  10807.22
10:06:01 AM    100.77      2.48     98.28    151.95   8992.57
10:07:01 AM     24.08      0.77     23.31     31.73    654.77
Average:       173.03     52.02    121.01   2183.46   6773.50

10:04:03 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 AM   5238296   7045956   2646148     33.56      2688   1975368    681592      7.63    193096   2095264    217604
10:06:01 AM   5161040   6982840   2723404     34.54      2688   1987904    739552      8.28    225488   2125964      8292
10:07:01 AM   5182136   7006280   2702308     34.27      2688   1990336    708600      7.93    395172   1935700      8836
Average:      5193824   7011692   2690620     34.13      2688   1984536    709915      7.95    271252   2052309     78244

10:04:03 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:01 AM      eth0    329.74    170.64   2133.83     70.07      0.00      0.00      0.00      0.00
10:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:01 AM      eth0     40.17     32.07     63.08     11.43      0.00      0.00      0.00      0.00
10:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01 AM      eth0     35.53     28.28     32.23     15.28      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    132.95     75.94    727.38     31.83      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) 	03/23/2026 	_x86_64_	(2 CPU)

10:03:43     LINUX RESTART	(2 CPU)

10:04:03 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 AM     all     46.48      2.64     20.22      2.91      0.13     27.63
10:05:01 AM       0     53.59      1.49     15.30      2.42      0.12     27.08
10:05:01 AM       1     39.26      3.79     25.21      3.41      0.14     28.19
10:06:01 AM     all     39.87      0.00      3.77      0.86      0.12     55.39
10:06:01 AM       0     23.88      0.00      3.84      1.20      0.12     70.97
10:06:01 AM       1     55.87      0.00      3.71      0.52      0.12     39.79
10:07:01 AM     all     37.13      0.00      2.69      0.16      0.14     59.88
10:07:01 AM       0     30.56      0.00      2.43      0.13      0.15     66.72
10:07:01 AM       1     43.70      0.00      2.95      0.18      0.13     53.03
Average:        all     41.07      0.85      8.70      1.28      0.13     47.97
Average:          0     35.75      0.48      7.07      1.23      0.13     55.33
Average:          1     46.42      1.22     10.34      1.33      0.13     40.57