---> uname -a:
Linux prd-centos8-robot-2c-8g-39310.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         579        5024          19        2093        6822
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:41:eb:63 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 86179sec preferred_lft 86179sec
    inet6 fe80::f816:3eff:fe41:eb63/64 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) 	10/06/2024 	_x86_64_	(2 CPU)

00:28:14     LINUX RESTART	(2 CPU)

12:29:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:30:01 AM    102.78     43.55     59.23   6931.57  12607.39
12:31:01 AM    110.78      0.90    109.88     85.57  11070.69
Average:       106.81     22.04     84.77   3479.53  11832.52

12:29:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:30:01 AM   5387848   7019576   2494576     31.65      2688   1821512    763108      8.54    217996   1980412    102152
12:31:01 AM   5141384   6997696   2741040     34.77      2688   2033048    725376      8.12    234216   2160236     56504
Average:      5264616   7008636   2617808     33.21      2688   1927280    744242      8.33    226106   2070324     79328

12:29:02 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:30:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:30:01 AM      eth0    302.81    196.92   1602.67     60.63      0.00      0.00      0.00      0.00
12:31:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:31:01 AM      eth0     65.68     54.03    624.63     12.72      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    183.24    124.87   1109.50     36.47      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) 	10/06/2024 	_x86_64_	(2 CPU)

00:28:14     LINUX RESTART	(2 CPU)

12:29:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:30:01 AM     all     30.70      0.03      6.27     14.49      0.09     48.43
12:30:01 AM       0     35.60      0.05      7.04     13.64      0.09     43.58
12:30:01 AM       1     25.81      0.00      5.50     15.33      0.10     53.27
12:31:01 AM     all     36.02      0.00      5.36      3.75      0.14     54.73
12:31:01 AM       0     43.70      0.00      6.16      3.61      0.13     46.39
12:31:01 AM       1     28.34      0.00      4.56      3.89      0.15     63.06
Average:        all     33.39      0.01      5.81      9.06      0.12     51.61
Average:          0     39.70      0.03      6.60      8.57      0.11     45.00
Average:          1     27.09      0.00      5.02      9.55      0.13     58.22