---> uname -a:
Linux prd-centos8-robot-2c-8g-8164.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         566        5032          19        2099        6835
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:b6:7f:dc brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 86183sec preferred_lft 86183sec
    inet6 fe80::f816:3eff:feb6:7fdc/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) 	08/31/2025 	_x86_64_	(2 CPU)

10:21:38     LINUX RESTART	(2 CPU)

10:22:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:23:01 AM    123.84     39.07     84.77   7487.09  22014.33
10:24:01 AM     91.38      0.92     90.47     87.72  10404.72
10:25:01 AM     31.89      0.72     31.17     95.43   1900.83
Average:        82.14     13.43     68.71   2529.35  11380.96

10:22:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:23:01 AM   5404956   7080136   2477476     31.43      2688   1858060    699796      7.84    186136   1972004    148976
10:24:01 AM   5190972   7029100   2691460     34.15      2688   2013760    678536      7.60    210088   2130328     41812
10:25:01 AM   5158528   7010184   2723904     34.56      2688   2027200    701056      7.85    385800   1987028     21316
Average:      5251485   7039807   2630947     33.38      2688   1966340    693129      7.76    260675   2029787     70701

10:22:02 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:23:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:23:01 AM      eth0    352.64    202.03   1716.98     60.00      0.00      0.00      0.00      0.00
10:24:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:24:01 AM      eth0     90.78     70.79    815.77     20.30      0.00      0.00      0.00      0.00
10:25:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:25:01 AM      eth0     19.11     17.19     16.54      8.74      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    153.07     96.08    844.92     29.51      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) 	08/31/2025 	_x86_64_	(2 CPU)

10:21:38     LINUX RESTART	(2 CPU)

10:22:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:23:01 AM     all     46.18      0.01      8.89      1.95      0.12     42.86
10:23:01 AM       0     48.24      0.00      8.61      2.25      0.12     40.79
10:23:01 AM       1     44.11      0.02      9.17      1.65      0.12     44.93
10:24:01 AM     all     29.66      0.00      4.32      1.03      0.08     64.90
10:24:01 AM       0     31.84      0.00      4.36      1.25      0.08     62.46
10:24:01 AM       1     27.48      0.00      4.29      0.82      0.08     67.33
10:25:01 AM     all     31.56      0.00      3.58      0.17      0.08     64.61
10:25:01 AM       0     42.97      0.00      3.86      0.20      0.08     52.88
10:25:01 AM       1     20.12      0.00      3.30      0.13      0.08     76.36
Average:        all     35.73      0.00      5.58      1.04      0.10     57.56
Average:          0     40.97      0.00      5.59      1.22      0.10     52.12
Average:          1     30.48      0.01      5.56      0.86      0.10     63.00