---> uname -a:
Linux prd-centos8-builder-2c-1g-285.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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         644        4900          19        2154        6748
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:c3:31:d7 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86154sec preferred_lft 86154sec
    inet6 fe80::f816:3eff:fec3:31d7/64 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) 	04/10/2026 	_x86_64_	(2 CPU)

22:03:22     LINUX RESTART	(2 CPU)

10:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 PM    228.99     70.78    158.21    921.83  12252.65
10:06:02 PM     52.99      0.32     52.67     35.99   5882.59
10:07:01 PM     24.00      0.76     23.23     31.86    901.53
Average:       102.44     24.08     78.35    331.59   6376.32

10:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 PM   4974172   6858988   2910272     36.91      2688   2051380    867188      9.71    200404   2341140    147516
10:06:02 PM   4969252   6857704   2915192     36.97      2688   2054276    864296      9.68    228016   2313908      7684
10:07:01 PM   5087832   6977072   2796612     35.47      2688   2055180    740868      8.29    397288   2024272      7612
Average:      5010419   6897921   2874025     36.45      2688   2053612    824117      9.23    275236   2226440     54271

10:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:01 PM      eth0     91.62     65.38   1397.17     13.25      0.00      0.00      0.00      0.00
10:06:02 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:02 PM      eth0     33.54     28.03     50.04      9.76      0.00      0.00      0.00      0.00
10:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01 PM      eth0     27.08     23.27     25.81     12.37      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     50.88     38.98    493.66     11.79      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) 	04/10/2026 	_x86_64_	(2 CPU)

22:03:22     LINUX RESTART	(2 CPU)

10:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 PM     all     41.31      1.00     11.82      1.87      0.12     43.88
10:05:01 PM       0     42.80      0.60      8.53      1.67      0.12     46.29
10:05:01 PM       1     39.81      1.40     15.14      2.07      0.12     41.45
10:06:02 PM     all     39.91      0.00      3.03      0.82      0.09     56.15
10:06:02 PM       0     31.44      0.00      2.99      0.71      0.08     64.77
10:06:02 PM       1     48.39      0.00      3.06      0.93      0.10     47.52
10:07:01 PM     all     32.83      0.00      2.42      2.24      0.08     62.44
10:07:01 PM       0     32.05      0.00      2.39      0.97      0.07     64.53
10:07:01 PM       1     33.61      0.00      2.46      3.51      0.08     60.34
Average:        all     38.04      0.33      5.76      1.64      0.10     54.13
Average:          0     35.44      0.20      4.65      1.12      0.09     58.51
Average:          1     40.65      0.47      6.88      2.16      0.10     49.75