---> uname -a:
Linux prd-centos8-builder-2c-1g-2960.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         593        5010          19        2095        6799
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:e7:c8:11 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86154sec preferred_lft 86154sec
    inet6 fe80::f816:3eff:fee7:c811/64 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) 	01/03/2026 	_x86_64_	(2 CPU)

16:04:03     LINUX RESTART	(2 CPU)

04:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
04:06:01 PM    145.15      0.50    144.65     54.12  12267.69
04:07:01 PM     34.31      0.27     34.04     41.86   1742.38
04:08:01 PM     31.24      1.15     30.09     70.39   1092.00
Average:        70.24      0.64     69.60     55.45   5034.43

04:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:06:01 PM   5113676   6937764   2770768     35.14      2688   1989500    782604      8.76    221548   2173192     35792
04:07:01 PM   5182180   7008984   2702264     34.27      2688   1992208    720356      8.06    225900   2101464      8844
04:08:01 PM   5180728   7012736   2703716     34.29      2688   1996924    710056      7.95    395464   1931392     21772
Average:      5158861   6986495   2725583     34.57      2688   1992877    737672      8.26    280971   2068683     22136

04:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:06:01 PM      eth0     39.74     32.56    317.04     11.94      0.00      0.00      0.00      0.00
04:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:07:01 PM      eth0     25.95     22.61     23.36      8.42      0.00      0.00      0.00      0.00
04:08:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:08:01 PM      eth0     36.48     28.20     35.55     11.69      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     34.05     27.79    125.32     10.68      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) 	01/03/2026 	_x86_64_	(2 CPU)

16:04:03     LINUX RESTART	(2 CPU)

04:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:06:01 PM     all     40.55      0.00      3.85      1.27      0.10     54.22
04:06:01 PM       0     60.52      0.00      4.22      0.73      0.10     34.43
04:06:01 PM       1     20.63      0.00      3.49      1.81      0.10     73.97
04:07:01 PM     all     40.47      0.00      2.64      0.17      0.08     56.63
04:07:01 PM       0     48.30      0.00      2.76      0.20      0.08     48.65
04:07:01 PM       1     32.65      0.00      2.52      0.15      0.08     64.60
04:08:01 PM     all     39.77      0.00      3.29      0.19      0.09     56.66
04:08:01 PM       0     46.62      0.00      3.11      0.22      0.10     49.96
04:08:01 PM       1     32.92      0.00      3.47      0.17      0.08     63.36
Average:        all     40.26      0.00      3.26      0.55      0.09     55.84
Average:          0     51.81      0.00      3.36      0.38      0.09     44.36
Average:          1     28.74      0.00      3.16      0.71      0.09     67.31

