---> uname -a:
Linux prd-centos8-builder-2c-1g-17691.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         595        5011          19        2092        6797
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:d6:6c:c8 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86156sec preferred_lft 86156sec
    inet6 fe80::f816:3eff:fed6:6cc8/64 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) 	02/17/2026 	_x86_64_	(2 CPU)

10:03:23     LINUX RESTART	(2 CPU)

10:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:02 AM    239.50     76.82    162.68    767.88  11890.97
10:06:01 AM     55.04      1.10     53.94     74.97   4985.56
10:07:01 AM     22.61      0.12     22.49     10.40    605.66
Average:       106.00     26.15     79.85    285.60   5832.15

10:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:02 AM   5117932   6936772   2766504     35.09      2688   1985384    770636      8.63    199184   2196908    119072
10:06:01 AM   5187724   7011392   2696712     34.20      2688   1989272    679336      7.60    237300   2083224      7452
10:07:01 AM   5082212   6907132   2802224     35.54      2688   1990532    791692      8.86    406544   2019496      8444
Average:      5129289   6951765   2755147     34.94      2688   1988396    747221      8.36    281009   2099876     44989

10:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:02 AM      eth0     84.29     61.55   1107.17     12.72      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     41.87     34.94     57.98     16.88      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     34.17     26.81     29.70     11.63      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     53.51     41.13    400.20     13.73      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) 	02/17/2026 	_x86_64_	(2 CPU)

10:03:23     LINUX RESTART	(2 CPU)

10:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:02 AM     all     40.10      1.19     12.93      2.10      0.09     43.60
10:05:02 AM       0     25.54      1.74     16.19      2.35      0.10     54.07
10:05:02 AM       1     54.46      0.63      9.71      1.85      0.08     33.26
10:06:01 AM     all     38.79      0.00      3.07      0.37      0.10     57.67
10:06:01 AM       0     38.35      0.00      3.12      0.42      0.10     58.01
10:06:01 AM       1     39.22      0.00      3.03      0.32      0.10     57.32
10:07:01 AM     all     36.51      0.00      2.62      0.12      0.08     60.67
10:07:01 AM       0     38.79      0.00      2.73      0.13      0.08     58.26
10:07:01 AM       1     34.23      0.00      2.51      0.10      0.08     63.07
Average:        all     38.46      0.39      6.20      0.86      0.09     53.99
Average:          0     34.25      0.58      7.32      0.97      0.10     56.79
Average:          1     42.64      0.21      5.09      0.76      0.09     51.20