---> uname -a:
Linux prd-centos8-robot-2c-8g-49372.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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:             2800.000
BogoMIPS:            5600.00
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  8.3G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         575        5024          19        2098        6826
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:ab:c9:94 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 86158sec preferred_lft 86158sec
    inet6 fe80::f816:3eff:feab:c994/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 	08/04/2025 	_x86_64_	(2 CPU)

22:35:36     LINUX RESTART	(2 CPU)

10:36:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:37:01 PM    138.79     78.97     59.81  11665.04  38854.58
10:38:01 PM    117.49      0.35    117.14     23.46  11638.54
10:39:01 PM     38.75      0.72     38.04     75.71   3978.87
Average:        98.34     26.68     71.67   3921.40  18157.33

10:36:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:37:01 PM   5519908   7060452   2362524     29.97      2688   1733064    696256      7.80    186416   1893224    109292
10:38:01 PM   5194680   7030928   2687752     34.10      2688   2012008    693308      7.76    188924   2149860    104004
10:39:01 PM   5157448   6995396   2724984     34.57      2688   2013720    722124      8.09    382640   1995008     10176
Average:      5290679   7028925   2591753     32.88      2688   1919597    703896      7.88    252660   2012697     74491

10:36:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:37:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:37:01 PM      eth0    296.35    187.89   1347.33     60.97      0.00      0.00      0.00      0.00
10:38:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:38:01 PM      eth0     99.07     77.17   1124.14     10.83      0.00      0.00      0.00      0.00
10:39:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:39:01 PM      eth0     26.21     16.78     20.14      8.25      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    140.54     93.95    830.53     26.68      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 	08/04/2025 	_x86_64_	(2 CPU)

22:35:36     LINUX RESTART	(2 CPU)

10:36:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:37:01 PM     all     36.75      0.05      8.86     20.45      0.14     33.75
10:37:01 PM       0     40.97      0.03      8.33     22.39      0.14     28.14
10:37:01 PM       1     32.50      0.07      9.39     18.49      0.15     39.40
10:38:01 PM     all     38.43      0.00      5.53      3.05      0.12     52.88
10:38:01 PM       0     29.40      0.00      5.23      2.83      0.10     62.44
10:38:01 PM       1     47.45      0.00      5.82      3.26      0.13     43.34
10:39:01 PM     all     20.88      0.00      2.80      2.26      0.08     73.98
10:39:01 PM       0     19.87      0.00      2.82      2.32      0.08     74.90
10:39:01 PM       1     21.88      0.00      2.77      2.20      0.08     73.06
Average:        all     32.00      0.02      5.71      8.52      0.11     53.64
Average:          0     30.03      0.01      5.45      9.13      0.11     55.27
Average:          1     33.97      0.02      5.97      7.91      0.12     52.00