---> uname -a:
Linux prd-centos8-builder-4c-4g-22808.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):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
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):   0-3
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:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        7.7G     0  7.7G   0% /dev
tmpfs           7.7G     0  7.7G   0% /dev/shm
tmpfs           7.7G   17M  7.7G   1% /run
tmpfs           7.7G     0  7.7G   0% /sys/fs/cgroup
/dev/vda1        80G  9.2G   71G  12% /
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15763         757       12239          19        2765       14658
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:6e:94:9a brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86163sec preferred_lft 86163sec
    inet6 fe80::f816:3eff:fe6e:949a/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) 	06/21/2025 	_x86_64_	(4 CPU)

15:50:59     LINUX RESTART	(4 CPU)

03:52:02 PM       tps      rtps      wtps   bread/s   bwrtn/s
03:53:01 PM    445.10     19.79    425.31   4376.49  13567.03
03:54:01 PM    155.54      0.95    154.59    158.64  15718.16
Average:       299.13     10.29    288.84   2250.20  14651.45

03:52:02 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:53:01 PM  12024520  14119320   4117012     25.51      2688   2289508   1647772      9.59    273472   3419452    201116
03:54:01 PM  11261416  13597588   4880116     30.23      2688   2524696   2111988     12.29    472212   3959760      5128
Average:     11642968  13858454   4498564     27.87      2688   2407102   1879880     10.94    372842   3689606    103122

03:52:02 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:53:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:53:01 PM      eth0    368.81    298.56   3662.21     49.39      0.00      0.00      0.00      0.00
03:54:01 PM        lo    923.75    923.75    928.33    928.33      0.00      0.00      0.00      0.00
03:54:01 PM      eth0    216.33    141.71   3421.49     19.25      0.00      0.00      0.00      0.00
Average:           lo    465.68    465.68    467.99    467.99      0.00      0.00      0.00      0.00
Average:         eth0    291.94    219.49   3540.86     34.20      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) 	06/21/2025 	_x86_64_	(4 CPU)

15:50:59     LINUX RESTART	(4 CPU)

03:52:02 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:53:01 PM     all     45.54      0.00      2.66      2.35      0.10     49.34
03:53:01 PM       0     50.96      0.00      2.22      1.05      0.10     45.66
03:53:01 PM       1     38.22      0.00      2.99      3.77      0.10     54.92
03:53:01 PM       2     42.92      0.00      2.03      1.46      0.10     53.49
03:53:01 PM       3     50.07      0.00      3.41      3.13      0.10     43.29
03:54:01 PM     all     69.66      0.00      2.44      0.67      0.10     27.14
03:54:01 PM       0     73.38      0.00      2.83      1.10      0.10     22.59
03:54:01 PM       1     71.78      0.00      1.72      0.30      0.12     26.08
03:54:01 PM       2     68.52      0.00      3.03      0.50      0.08     27.86
03:54:01 PM       3     64.94      0.00      2.17      0.77      0.10     32.02
Average:        all     57.70      0.00      2.55      1.50      0.10     38.15
Average:          0     62.25      0.00      2.53      1.08      0.10     34.04
Average:          1     55.14      0.00      2.35      2.02      0.11     40.38
Average:          2     55.82      0.00      2.53      0.98      0.09     40.57
Average:          3     57.56      0.00      2.79      1.94      0.10     37.61