---> uname -a:
Linux prd-centos8-robot-2c-8g-8165.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         576        5025          19        2095        6825
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:e3:a6:c2 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 86186sec preferred_lft 86186sec
    inet6 fe80::f816:3eff:fee3:a6c2/64 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) 	08/31/2025 	_x86_64_	(2 CPU)

10:21:40     LINUX RESTART	(2 CPU)

10:22:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:23:01 AM    209.80    117.71     92.09  13060.40  41665.20
10:24:01 AM    100.17      0.92     99.25     87.70  11307.58
10:25:02 AM     32.12      0.68     31.43     94.89   1905.75
Average:       114.03     39.77     74.26   4414.57  18293.23

10:22:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:23:01 AM   5392044   7062072   2490388     31.59      2688   1853004    734960      8.23    186212   1983212    168608
10:24:01 AM   5176460   7011308   2705972     34.33      2688   2010476    717844      8.04    210632   2145264     41812
10:25:02 AM   5145764   6997524   2736668     34.72      2688   2027076    722688      8.09    387152   1998672     25332
Average:      5238089   7023635   2644343     33.55      2688   1963519    725164      8.12    261332   2042383     78584

10:22:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:23:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:23:01 AM      eth0    302.03    201.25   1682.68     63.42      0.00      0.00      0.00      0.00
10:24:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:24:01 AM      eth0     85.45     66.13    816.63     12.95      0.00      0.00      0.00      0.00
10:25:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:25:02 AM      eth0     18.44     16.91     16.38      8.59      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    135.31     94.76    838.56     28.32      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) 	08/31/2025 	_x86_64_	(2 CPU)

10:21:40     LINUX RESTART	(2 CPU)

10:22:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:23:01 AM     all     47.18      0.07     10.90      2.79      0.10     38.97
10:23:01 AM       0     47.15      0.07     12.05      2.62      0.10     38.02
10:23:01 AM       1     47.20      0.07      9.75      2.96      0.10     39.92
10:24:01 AM     all     30.33      0.00      4.47      1.05      0.09     64.07
10:24:01 AM       0     39.22      0.00      5.39      1.12      0.08     54.20
10:24:01 AM       1     21.45      0.00      3.55      0.98      0.10     73.92
10:25:02 AM     all     31.66      0.00      3.62      0.17      0.08     64.47
10:25:02 AM       0     30.66      0.00      3.42      0.13      0.08     65.71
10:25:02 AM       1     32.66      0.00      3.82      0.22      0.08     63.23
Average:        all     36.37      0.02      6.32      1.34      0.09     55.87
Average:          0     38.99      0.02      6.94      1.29      0.09     52.67
Average:          1     33.74      0.02      5.70      1.38      0.09     59.06