---> uname -a:
Linux prd-centos8-robot-2c-8g-4834.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         571        5070          19        2055        6831
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:65:91:54 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 86152sec preferred_lft 86152sec
    inet6 fe80::f816:3eff:fe65:9154/64 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) 	12/22/2024 	_x86_64_	(2 CPU)

22:50:35     LINUX RESTART	(2 CPU)

10:51:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:52:01 PM    126.39     71.43     54.97   9571.21  39021.64
10:53:01 PM    112.06      0.18    111.88      5.07  10610.45
10:54:01 PM     33.79      0.92     32.87     87.44   3872.59
Average:        90.75     24.18     66.57   3221.42  17835.30

10:51:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:52:01 PM   5557168   7075676   2325264     29.50      2688   1711432    679520      7.61    185252   1857752     85060
10:53:01 PM   5129064   6969080   2753368     34.93      2688   2017228    748332      8.38    195180   2213512    136356
10:54:01 PM   5211808   7007864   2670624     33.88      2688   1973976    711360      7.97    226516   2102380       172
Average:      5299347   7017540   2583085     32.77      2688   1900879    713071      7.98    202316   2057881     73863

10:51:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:52:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:52:01 PM      eth0    242.00    150.50   1157.35     54.80      0.00      0.00      0.00      0.00
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     96.40     73.75   1079.88     10.76      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     26.34     13.20     17.45      5.81      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    121.58     79.15    751.54     23.79      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) 	12/22/2024 	_x86_64_	(2 CPU)

22:50:35     LINUX RESTART	(2 CPU)

10:51:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:52:01 PM     all     32.60      0.04      7.56     13.72      0.10     45.98
10:52:01 PM       0     33.90      0.07      6.29     14.01      0.10     45.64
10:52:01 PM       1     31.29      0.02      8.83     13.44      0.10     46.32
10:53:01 PM     all     34.71      0.00      4.53      4.29      0.14     56.33
10:53:01 PM       0     20.84      0.00      3.63      4.20      0.13     71.20
10:53:01 PM       1     48.57      0.00      5.43      4.38      0.15     41.47
10:54:01 PM     all     13.86      0.00      1.71      2.05      0.08     82.29
10:54:01 PM       0      5.40      0.00      1.35      2.26      0.07     90.92
10:54:01 PM       1     22.32      0.00      2.07      1.84      0.10     73.67
Average:        all     27.05      0.01      4.60      6.67      0.11     61.56
Average:          0     20.03      0.02      3.75      6.81      0.10     69.28
Average:          1     34.07      0.01      5.44      6.54      0.12     53.83