---> uname -a:
Linux prd-centos8-robot-2c-8g-40224.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         627        4973          19        2095        6773
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:8d:35:14 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 86159sec preferred_lft 86159sec
    inet6 fe80::f816:3eff:fe8d:3514/64 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) 	07/06/2025 	_x86_64_	(2 CPU)

22:51:42     LINUX RESTART	(2 CPU)

10:52:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:53:01 PM    215.21    153.87     61.35  14506.13  40124.63
10:54:01 PM    114.66      0.72    113.95     52.92  11165.26
10:55:01 PM     39.49      0.28     39.20     44.65   4340.15
Average:       123.12     51.62     71.50   4867.90  18543.35

10:52:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:53:01 PM   5416188   6986612   2466236     31.29      2688   1762936    784452      8.78    185880   1997292    126476
10:54:01 PM   5124756   6958972   2757668     34.99      2688   2010052    766680      8.58    197804   2210420    103172
10:55:01 PM   5133860   6979024   2748564     34.87      2688   2021240    736424      8.25    382916   2016040     20464
Average:      5224935   6974869   2657489     33.71      2688   1931409    762519      8.54    255533   2074584     83371

10:52:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:53:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:53:01 PM      eth0    292.40    178.94   1675.77     60.49      0.00      0.00      0.00      0.00
10:54:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:54:01 PM      eth0     87.35     65.71    858.12     10.06      0.00      0.00      0.00      0.00
10:55:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:55:01 PM      eth0     27.37     14.56     18.01      7.08      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    135.71     86.40    850.63     25.88      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) 	07/06/2025 	_x86_64_	(2 CPU)

22:51:42     LINUX RESTART	(2 CPU)

10:52:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:53:01 PM     all     39.26      0.08     11.00     20.53      0.09     29.04
10:53:01 PM       0     35.81      0.08     11.51     20.20      0.10     32.30
10:53:01 PM       1     42.72      0.07     10.49     20.87      0.08     25.77
10:54:01 PM     all     36.52      0.00      5.26      1.55      0.09     56.58
10:54:01 PM       0     31.80      0.00      3.99      1.65      0.08     62.47
10:54:01 PM       1     41.25      0.00      6.52      1.45      0.10     50.68
10:55:01 PM     all     15.29      0.00      2.29      0.53      0.06     81.84
10:55:01 PM       0     12.20      0.00      2.30      0.55      0.07     84.87
10:55:01 PM       1     18.37      0.00      2.27      0.50      0.05     78.81
Average:        all     30.34      0.03      6.17      7.50      0.08     55.88
Average:          0     26.59      0.03      5.92      7.44      0.08     59.93
Average:          1     34.09      0.02      6.42      7.56      0.08     51.83