---> uname -a:
Linux prd-centos8-robot-2c-8g-8174.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:             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  8.3G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         602        5035          19        2059        6800
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:ff:af:e6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 86144sec preferred_lft 86144sec
    inet6 fe80::f816:3eff:feff:afe6/64 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) 	01/07/2025 	_x86_64_	(2 CPU)

00:45:32     LINUX RESTART	(2 CPU)

12:46:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:47:01 AM    133.31     73.56     59.75   8006.26  38595.75
12:48:01 AM    110.61      0.75    109.86     53.58  11134.57
12:49:01 AM     31.59      0.23     31.36     35.32   3734.07
Average:        91.84     24.85     66.99   2698.39  17821.47

12:46:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:47:01 AM   5530920   7059612   2351504     29.83      2688   1721528    731240      8.19    187544   1880392    106192
12:48:01 AM   5188008   6986728   2694416     34.18      2688   1976372    747704      8.37    198824   2149640     90644
12:49:01 AM   5177276   6976688   2705148     34.32      2688   1977584    747420      8.37    226740   2135448        12
Average:      5298735   7007676   2583689     32.78      2688   1891828    742121      8.31    204369   2055160     65616

12:46:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:47:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:47:01 AM      eth0    288.45    165.36   1208.78     59.12      0.00      0.00      0.00      0.00
12:48:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:48:01 AM      eth0     89.24     69.76   1031.80     10.50      0.00      0.00      0.00      0.00
12:49:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:49:01 AM      eth0     20.14     12.11     15.66      5.83      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    132.61     82.41    752.08     25.15      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) 	01/07/2025 	_x86_64_	(2 CPU)

00:45:32     LINUX RESTART	(2 CPU)

12:46:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:47:01 AM     all     32.62      0.06      8.25     26.32      0.14     32.60
12:47:01 AM       0     33.57      0.03      8.50     26.35      0.15     31.39
12:47:01 AM       1     31.67      0.09      7.99     26.29      0.14     33.83
12:48:01 AM     all     36.14      0.00      5.14      4.50      0.11     54.12
12:48:01 AM       0     52.87      0.00      6.85      4.30      0.12     35.87
12:48:01 AM       1     19.50      0.00      3.44      4.70      0.10     72.26
12:49:01 AM     all     12.52      0.00      1.43      4.84      0.11     81.11
12:49:01 AM       0     19.05      0.00      1.63      5.88      0.10     73.34
12:49:01 AM       1      6.04      0.00      1.22      3.80      0.12     88.83
Average:        all     27.08      0.02      4.93     11.83      0.12     56.02
Average:          0     35.19      0.01      5.66     12.15      0.12     46.86
Average:          1     19.00      0.03      4.19     11.51      0.12     65.15