---> uname -a:
Linux prd-centos8-robot-2c-8g-3965.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         588        5046          19        2062        6814
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:b8:ff:dd brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.171.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 86159sec preferred_lft 86159sec
    inet6 fe80::f816:3eff:feb8:ffdd/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) 	01/22/2025 	_x86_64_	(2 CPU)

06:06:12     LINUX RESTART	(2 CPU)

06:07:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
06:08:01 AM     85.60      2.74     82.85    216.47   6284.48
06:09:01 AM     67.91      0.67     67.24     51.19   9634.84
06:10:01 AM     20.37      0.93     19.44    131.11    472.42
Average:        57.80      1.44     56.36    132.46   5458.54

06:07:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:08:01 AM   5272128   7040824   2610304     33.12      2688   1947440    697764      7.81    186960   2092604    228308
06:09:01 AM   5191984   6993324   2690448     34.13      2688   1979268    748756      8.38    198368   2149444         4
06:10:01 AM   5219528   7026564   2662904     33.78      2688   1984876    720612      8.07    385772   1935908      1516
Average:      5227880   7020237   2654552     33.68      2688   1970528    722377      8.09    257033   2059319     76609

06:07:02 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:08:01 AM      eth0     89.94     70.87    963.90     10.57      0.00      0.00      0.00      0.00
06:09:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:09:01 AM      eth0     44.16     32.04    435.80      4.31      0.00      0.00      0.00      0.00
06:10:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:10:01 AM      eth0     28.56     24.03     26.46     12.40      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     54.02     42.16    472.61      9.09      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) 	01/22/2025 	_x86_64_	(2 CPU)

06:06:12     LINUX RESTART	(2 CPU)

06:07:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
06:08:01 AM     all     36.18      0.00      5.14      1.37      0.11     57.20
06:08:01 AM       0     26.91      0.00      4.43      1.18      0.10     67.38
06:08:01 AM       1     45.45      0.00      5.85      1.56      0.12     47.02
06:09:01 AM     all     10.48      0.00      1.51      2.31      0.04     85.66
06:09:01 AM       0      1.90      0.00      1.30      2.81      0.05     93.94
06:09:01 AM       1     19.04      0.00      1.72      1.82      0.03     77.39
06:10:01 AM     all     29.21      0.00      3.14      0.26      0.08     67.30
06:10:01 AM       0     20.31      0.00      3.09      0.18      0.07     76.34
06:10:01 AM       1     38.10      0.00      3.19      0.33      0.10     58.27
Average:        all     25.24      0.00      3.26      1.31      0.08     70.11
Average:          0     16.33      0.00      2.94      1.39      0.07     79.27
Average:          1     34.14      0.00      3.58      1.24      0.08     60.96