---> uname -a:
Linux prd-centos8-robot-2c-8g-1115.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         591        5047          19        2059        6811
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:5f:9e:d6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 86192sec preferred_lft 86192sec
    inet6 fe80::f816:3eff:fe5f:9ed6/64 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) 	01/12/2025 	_x86_64_	(2 CPU)

22:54:36     LINUX RESTART	(2 CPU)

10:55:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:56:01 PM    119.81     41.02     78.79   7487.77  35832.62
10:57:01 PM     93.49      0.93     92.55     87.84  10425.32
10:58:01 PM     27.49      0.73     26.75     96.35   1677.13
Average:        80.26     14.23     66.03   2557.18  15977.56

10:55:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:56:01 PM   5414348   7070988   2468076     31.31      2688   1840396    664092      7.44    184784   1966536    158132
10:57:01 PM   5214836   7015716   2667588     33.84      2688   1978636    705124      7.90    209068   2114712     31940
10:58:01 PM   5211248   7017808   2671176     33.89      2688   1984016    720988      8.07    385448   1942300     16604
Average:      5280144   7034837   2602280     33.01      2688   1934349    696735      7.80    259767   2007849     68892

10:55:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:56:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:56:01 PM      eth0    276.29    169.24   1602.19     57.12      0.00      0.00      0.00      0.00
10:57:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:57:01 PM      eth0     65.21     50.28    645.40     11.89      0.00      0.00      0.00      0.00
10:58:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:58:01 PM      eth0     22.01     19.14     16.84     18.14      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    121.16     79.55    754.77     29.05      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) 	01/12/2025 	_x86_64_	(2 CPU)

22:54:36     LINUX RESTART	(2 CPU)

10:55:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:56:01 PM     all     43.19      0.03      8.34      5.67      0.13     42.65
10:56:01 PM       0     34.36      0.03      9.01      6.65      0.13     49.82
10:56:01 PM       1     52.05      0.02      7.66      4.69      0.12     35.47
10:57:01 PM     all     28.12      0.00      3.85      2.68      0.09     65.26
10:57:01 PM       0     27.59      0.00      4.12      3.40      0.10     64.79
10:57:01 PM       1     28.65      0.00      3.58      1.97      0.08     65.72
10:58:01 PM     all     29.66      0.00      3.41      0.28      0.09     66.56
10:58:01 PM       0     24.26      0.00      3.11      0.40      0.10     72.14
10:58:01 PM       1     35.06      0.00      3.70      0.17      0.08     60.98
Average:        all     33.64      0.01      5.19      2.87      0.10     58.18
Average:          0     28.73      0.01      5.41      3.48      0.11     62.26
Average:          1     38.55      0.01      4.98      2.27      0.09     54.11