---> uname -a:
Linux prd-centos8-builder-2c-1g-4047.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        5023          19        2095        6812
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:9d:0b:4d brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86150sec preferred_lft 86150sec
    inet6 fe80::f816:3eff:fe9d:b4d/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) 	01/08/2026 	_x86_64_	(2 CPU)

15:03:31     LINUX RESTART	(2 CPU)

03:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
03:05:01 PM    346.83    124.01    222.81   2023.26   9011.66
03:06:02 PM     94.34      0.77     93.57     96.23   9001.67
03:07:01 PM     17.39      0.64     16.74     21.15    406.54
Average:       153.60     42.04    111.57    717.38   6172.14

03:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:05:01 PM   5148144   6973752   2736300     34.71      2688   1991668    760676      8.52    199256   2173364    233508
03:06:02 PM   5144664   6970096   2739780     34.75      2688   1990788    753628      8.44    226400   2138504      8208
03:07:01 PM   5146184   6973628   2738260     34.73      2688   1992944    747808      8.37    227748   2135728      8860
Average:      5146331   6972492   2738113     34.73      2688   1991800    754037      8.44    217801   2149199     83525

03:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:05:01 PM      eth0    107.12     73.45   1302.54     30.73      0.00      0.00      0.00      0.00
03:06:02 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:06:02 PM      eth0     27.16     23.64     47.90      9.21      0.00      0.00      0.00      0.00
03:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:07:01 PM      eth0     23.15     20.79     21.47     10.56      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     52.64     39.40    459.71     16.87      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) 	01/08/2026 	_x86_64_	(2 CPU)

15:03:31     LINUX RESTART	(2 CPU)

03:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:05:01 PM     all     41.18      2.30     18.14      3.94      0.08     34.35
03:05:01 PM       0     38.41      1.47     11.32      3.37      0.07     45.37
03:05:01 PM       1     44.01      3.16     25.13      4.53      0.09     23.08
03:06:02 PM     all     39.37      0.00      3.02      1.33      0.10     56.18
03:06:02 PM       0     37.00      0.00      2.94      1.41      0.10     58.54
03:06:02 PM       1     41.74      0.00      3.09      1.25      0.10     53.82
03:07:01 PM     all     37.35      0.00      2.39      0.13      0.08     60.05
03:07:01 PM       0     35.32      0.00      2.48      0.12      0.08     62.00
03:07:01 PM       1     39.40      0.00      2.29      0.14      0.08     58.10
Average:        all     39.30      0.76      7.83      1.80      0.09     50.22
Average:          0     36.91      0.49      5.59      1.64      0.08     55.28
Average:          1     41.71      1.04     10.08      1.96      0.09     45.12