---> uname -a:
Linux prd-centos8-builder-2c-1g-3321.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:             2800.000
BogoMIPS:            5600.00
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         613        4990          19        2095        6779
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:a6:c4:af brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86146sec preferred_lft 86146sec
    inet6 fe80::f816:3eff:fea6:c4af/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) 	10/18/2025 	_x86_64_	(2 CPU)

00:03:25     LINUX RESTART	(2 CPU)

12:04:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:05:01 AM    338.63    113.44    225.19   1892.92   8864.35
12:06:01 AM     77.97      0.48     77.49     54.38   8573.61
12:07:01 AM     29.45      0.48     28.96     56.39   1110.60
Average:       147.63     37.72    109.91    661.09   6168.16

12:04:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:05:01 AM   5168092   6981040   2716352     34.45      2688   1979700    735120      8.23    196428   2156920    218168
12:06:01 AM   5039060   6865100   2845384     36.09      2688   1991344    838208      9.38    223892   2246276     22448
12:07:01 AM   5162392   6990172   2722052     34.52      2688   1993108    705068      7.89    395356   1951148      8996
Average:      5123181   6945437   2761263     35.02      2688   1988051    759465      8.50    271892   2118115     83204

12:04:02 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    126.14     85.36   1156.10     15.59      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     17.73     15.44     38.45      9.22      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     30.31     25.68     28.01     12.34      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     57.68     41.92    403.36     12.37      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) 	10/18/2025 	_x86_64_	(2 CPU)

00:03:25     LINUX RESTART	(2 CPU)

12:04:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:05:01 AM     all     38.81      2.05     17.12      4.86      0.09     37.07
12:05:01 AM       0     56.13      1.56     12.31      3.76      0.10     26.15
12:05:01 AM       1     21.29      2.54     21.98      5.98      0.09     48.12
12:06:01 AM     all     26.31      0.00      2.10     13.53      0.10     57.96
12:06:01 AM       0     23.39      0.00      2.30     12.70      0.10     61.51
12:06:01 AM       1     29.22      0.00      1.90     14.36      0.10     54.42
12:07:01 AM     all     36.85      0.00      2.83      1.82      0.18     58.32
12:07:01 AM       0     41.10      0.00      2.83      2.43      0.18     53.45
12:07:01 AM       1     32.57      0.00      2.83      1.21      0.17     63.23
Average:        all     33.94      0.67      7.25      6.76      0.12     51.26
Average:          0     40.08      0.51      5.76      6.31      0.13     47.21
Average:          1     27.76      0.83      8.76      7.21      0.12     55.32