---> uname -a:
Linux prd-centos8-robot-2c-8g-2995.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         573        5017          19        2106        6827
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:3f:1a:ae brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 86173sec preferred_lft 86173sec
    inet6 fe80::f816:3eff:fe3f:1aae/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) 	12/02/2025 	_x86_64_	(2 CPU)

00:40:46     LINUX RESTART	(2 CPU)

12:41:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:42:01 AM    211.56    150.95     60.61  14382.94  39725.72
12:43:01 AM    120.11      0.92    119.19     65.84  11553.47
12:44:01 AM     35.11      0.68     34.43    102.12   3696.57
Average:       122.27     50.85     71.41   4850.56  18326.06

12:41:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:42:01 AM   5501164   7046520   2381268     30.21      2688   1737680    711476      7.97    186444   1911340     93956
12:43:01 AM   5158380   7004008   2724052     34.56      2688   2021052    710060      7.95    198996   2172696     95116
12:44:01 AM   5206244   7055024   2676188     33.95      2688   2024320    662484      7.42    383248   1943916     11904
Average:      5288596   7035184   2593836     32.91      2688   1927684    694673      7.78    256229   2009317     66992

12:41:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:42:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:42:01 AM      eth0    267.59    179.62   1438.08     59.24      0.00      0.00      0.00      0.00
12:43:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:43:01 AM      eth0    102.50     83.99   1136.88     11.24      0.00      0.00      0.00      0.00
12:44:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:44:01 AM      eth0     28.86     18.01     21.96      9.42      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    132.99     93.88    865.69     26.63      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) 	12/02/2025 	_x86_64_	(2 CPU)

00:40:46     LINUX RESTART	(2 CPU)

12:41:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:42:01 AM     all     43.83      0.07     10.31     10.03      0.13     35.64
12:42:01 AM       0     43.27      0.08     10.79      8.54      0.12     37.20
12:42:01 AM       1     44.39      0.05      9.83     11.52      0.13     34.08
12:43:01 AM     all     36.19      0.00      5.34      3.64      0.11     54.72
12:43:01 AM       0     25.59      0.00      4.46      2.94      0.12     66.90
12:43:01 AM       1     46.81      0.00      6.23      4.34      0.10     42.52
12:44:01 AM     all     22.89      0.00      2.99      1.34      0.08     72.70
12:44:01 AM       0     15.69      0.00      2.73      1.50      0.08     79.99
12:44:01 AM       1     30.11      0.00      3.24      1.19      0.08     65.39
Average:        all     34.29      0.02      6.20      5.00      0.11     54.38
Average:          0     28.14      0.03      5.98      4.31      0.11     61.43
Average:          1     40.44      0.02      6.43      5.68      0.11     47.33