---> uname -a:
Linux prd-centos8-robot-2c-8g-18663.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         589        5041          19        2067        6813
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:25:34:a8 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 86175sec preferred_lft 86175sec
    inet6 fe80::f816:3eff:fe25:34a8/64 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) 	02/17/2025 	_x86_64_	(2 CPU)

10:34:16     LINUX RESTART	(2 CPU)

10:35:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:36:01 AM     90.89      6.66     84.22   1247.45   6456.46
10:37:01 AM     83.29      0.93     82.35     87.85  10307.22
10:38:01 AM     19.83      0.73     19.09     96.37    442.69
Average:        64.67      2.78     61.89    477.25   5735.20

10:35:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:36:01 AM   5251664   7025028   2630760     33.38      2688   1952480    721388      8.08    195136   2102836    236472
10:37:01 AM   5194096   7000664   2688328     34.11      2688   1984208    726944      8.14    222412   2122060       168
10:38:01 AM   5176828   6990704   2705596     34.32      2688   1990816    729252      8.17    383204   1977440     16712
Average:      5207529   7005465   2674895     33.93      2688   1975835    725861      8.13    266917   2067445     84451

10:35:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:36:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:36:01 AM      eth0    225.71    148.58   1458.18     43.63      0.00      0.00      0.00      0.00
10:37:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:37:01 AM      eth0     51.06     38.74    470.26     18.75      0.00      0.00      0.00      0.00
10:38:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:38:01 AM      eth0     19.38     17.74     15.39      8.35      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     98.72     68.36    647.95     23.58      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) 	02/17/2025 	_x86_64_	(2 CPU)

10:34:16     LINUX RESTART	(2 CPU)

10:35:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:36:01 AM     all     40.26      0.00      5.91      1.18      0.10     52.55
10:36:01 AM       0     36.01      0.00      5.88      1.12      0.10     56.89
10:36:01 AM       1     44.51      0.00      5.94      1.23      0.10     48.21
10:37:01 AM     all     21.52      0.00      2.95      1.76      0.08     73.70
10:37:01 AM       0     17.79      0.00      3.01      1.64      0.07     77.50
10:37:01 AM       1     25.24      0.00      2.88      1.88      0.08     69.91
10:38:01 AM     all     23.36      0.00      2.82      2.12      0.08     71.62
10:38:01 AM       0     20.73      0.00      2.49      0.92      0.07     75.80
10:38:01 AM       1     25.99      0.00      3.16      3.32      0.08     67.45
Average:        all     28.38      0.00      3.89      1.69      0.08     65.96
Average:          0     24.84      0.00      3.79      1.23      0.08     70.06
Average:          1     31.92      0.00      3.99      2.15      0.09     61.86