---> uname -a:
Linux prd-centos8-builder-2c-4g-1989.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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        1.8G     0  1.8G   0% /dev
tmpfs           1.8G     0  1.8G   0% /dev/shm
tmpfs           1.8G   17M  1.8G   1% /run
tmpfs           1.8G     0  1.8G   0% /sys/fs/cgroup
/dev/vda1        20G  9.2G   11G  46% /
tmpfs           367M     0  367M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3665         502        1016          17        2146        2888
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:8c:81:2f brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0
       valid_lft 86113sec preferred_lft 86113sec
    inet6 fe80::f816:3eff:fe8c:812f/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 	05/01/2026 	_x86_64_	(2 CPU)

05:01:54     LINUX RESTART	(2 CPU)

05:03:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
05:04:01 AM     11.81      0.00     11.81      0.00   6081.19
05:05:01 AM     31.24      6.40     24.84    936.09   2626.62
05:06:01 AM     65.24      0.42     64.83     54.65   7211.96
Average:        36.10      2.27     33.83    330.25   5306.59

05:03:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:04:01 AM   1463492   3009392   2290184     61.01      2104   1727520    905572     18.86    204812   1841884        40
05:05:01 AM   1237656   2967192   2516020     67.03      2104   1904748    683324     14.23    410336   1843276     97284
05:06:01 AM   1071824   2959892   2681852     71.45      2104   2052784    657620     13.69    412960   1966232     96068
Average:      1257657   2978825   2496019     66.50      2104   1895017    748839     15.59    342703   1883797     64464

05:03:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:04:01 AM        lo      0.08      0.08      0.01      0.01      0.00      0.00      0.00      0.00
05:04:01 AM      eth0      5.80      4.92      2.32      0.93      0.00      0.00      0.00      0.00
05:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:05:01 AM      eth0     77.61     60.16    860.96      7.79      0.00      0.00      0.00      0.00
05:06:01 AM        lo      0.03      0.03      0.00      0.00      0.00      0.00      0.00      0.00
05:06:01 AM      eth0     26.51     22.34    257.28      5.53      0.00      0.00      0.00      0.00
Average:           lo      0.04      0.04      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0     36.64     29.14    373.52      4.75      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 	05/01/2026 	_x86_64_	(2 CPU)

05:01:54     LINUX RESTART	(2 CPU)

05:03:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
05:04:01 AM     all      3.54      0.00      0.40      0.47      1.41     94.18
05:04:01 AM       0      1.85      0.00      0.43      0.61      1.31     95.80
05:04:01 AM       1      5.22      0.00      0.36      0.33      1.52     92.57
05:05:01 AM     all     28.63      0.00      3.28      0.96      3.80     63.34
05:05:01 AM       0     33.68      0.00      3.67      1.09      3.72     57.85
05:05:01 AM       1     23.59      0.00      2.89      0.84      3.89     68.80
05:06:01 AM     all     36.32      0.00      4.32      2.64      4.34     52.39
05:06:01 AM       0     23.96      0.00      2.87      2.45      3.75     66.98
05:06:01 AM       1     48.71      0.00      5.77      2.83      4.92     37.77
Average:        all     22.89      0.00      2.67      1.36      3.19     69.88
Average:          0     19.88      0.00      2.33      1.39      2.93     73.48
Average:          1     25.91      0.00      3.02      1.34      3.45     66.29