---> uname -a:
Linux prd-centos8-builder-2c-1g-18709.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         575        5036          19        2088        6818
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:6c:f5:b6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86156sec preferred_lft 86156sec
    inet6 fe80::f816:3eff:fe6c:f5b6/64 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) 	02/21/2026 	_x86_64_	(2 CPU)

00:03:21     LINUX RESTART	(2 CPU)

12:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:05:01 AM    224.80     82.44    142.36    817.46  10977.99
12:06:01 AM     67.37      0.32     67.06     43.19   5457.66
12:07:02 AM     25.39      0.97     24.43     47.18    685.37
Average:       105.85     27.90     77.94    302.60   5706.73

12:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:05:01 AM   5217744   7034192   2666692     33.82      2688   1983668    689516      7.72    199332   2101916    127444
12:06:01 AM   5193612   7013140   2690824     34.13      2688   1986244    716376      8.02    226620   2094732      7456
12:07:02 AM   5181928   7010340   2702508     34.28      2688   1994916    723240      8.10    397788   1932628     14720
Average:      5197761   7019224   2686675     34.08      2688   1988276    709711      7.94    274580   2043092     49873

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    130.86     91.22   1129.69     13.03      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     34.54     27.06     55.04     10.16      0.00      0.00      0.00      0.00
12:07:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:07:02 AM      eth0     33.87     27.32     30.62     15.95      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     66.42     48.53    405.10     13.05      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) 	02/21/2026 	_x86_64_	(2 CPU)

00:03:21     LINUX RESTART	(2 CPU)

12:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:05:01 AM     all     36.21      1.22     14.21      3.56      0.11     44.70
12:05:01 AM       0     30.58      0.95     11.43      3.30      0.12     53.61
12:05:01 AM       1     41.91      1.48     17.01      3.81      0.10     35.68
12:06:01 AM     all     38.38      0.00      2.91      2.14      0.12     56.44
12:06:01 AM       0     28.59      0.00      2.77      2.26      0.12     66.26
12:06:01 AM       1     48.19      0.00      3.04      2.03      0.13     46.61
12:07:02 AM     all     36.96      0.00      3.05      0.20      0.11     59.68
12:07:02 AM       0     19.07      0.00      2.44      0.12      0.12     78.26
12:07:02 AM       1     54.91      0.00      3.66      0.28      0.10     41.04
Average:        all     37.19      0.40      6.70      1.96      0.11     53.64
Average:          0     26.07      0.32      5.54      1.89      0.12     66.07
Average:          1     48.36      0.49      7.86      2.03      0.11     41.14