---> uname -a:
Linux prd-centos8-builder-2c-1g-108.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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  9.3G   31G  24% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         567        4876          19        2254        6821
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:8c:0f:a6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86132sec preferred_lft 86132sec
    inet6 fe80::f816:3eff:fe8c:fa6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	07/16/2026 	_x86_64_	(2 CPU)

10:03:28     LINUX RESTART	(2 CPU)

10:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 AM    292.64    122.51    170.13   2153.82   9172.54
10:06:01 AM     87.62      0.78     86.84     99.32  11774.87
10:07:01 AM     20.83      0.07     20.76      3.07    557.75
Average:       133.70     41.12     92.57    752.10   7168.13

10:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 AM   5049200   7023704   2833240     35.94      2688   2138916    661944      7.41    200032   2260556    292652
10:06:01 AM   4991332   6977684   2891108     36.68      2688   2149564    706000      7.91    234368   2273948      8592
10:07:01 AM   5038868   7025140   2843572     36.07      2688   2149508    653832      7.32    234956   2226216      7484
Average:      5026467   7008843   2855973     36.23      2688   2145996    673925      7.55    223119   2253573    102909

10:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:01 AM      eth0    158.23    103.40   1743.51     17.87      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     27.31     23.93     48.71      8.50      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     23.31     20.48     21.28      7.11      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     69.62     49.27    604.53     11.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	07/16/2026 	_x86_64_	(2 CPU)

10:03:28     LINUX RESTART	(2 CPU)

10:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 AM     all     37.30      2.16     33.18      2.35      0.09     24.92
10:05:01 AM       0     28.22      2.86     37.23      2.98      0.10     28.60
10:05:01 AM       1     46.31      1.45     29.16      1.73      0.08     21.26
10:06:01 AM     all     35.53      0.00      3.94      0.78      0.09     59.66
10:06:01 AM       0     48.17      0.00      4.18      0.88      0.08     46.68
10:06:01 AM       1     22.88      0.00      3.70      0.67      0.10     72.65
10:07:01 AM     all     34.98      0.00      3.52      0.09      0.08     61.32
10:07:01 AM       0     29.14      0.00      3.26      0.08      0.08     67.43
10:07:01 AM       1     40.83      0.00      3.78      0.10      0.08     55.21
Average:        all     35.93      0.71     13.43      1.06      0.09     48.78
Average:          0     35.23      0.94     14.72      1.30      0.09     47.72
Average:          1     36.63      0.48     12.13      0.83      0.09     49.84