---> uname -a:
Linux prd-centos8-robot-2c-8g-8130.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         570        5025          19        2101        6830
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:86:ea:19 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 86183sec preferred_lft 86183sec
    inet6 fe80::f816:3eff:fe86:ea19/64 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)

10:01:39     LINUX RESTART	(2 CPU)

10:02:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:03:01 AM    132.60     44.91     87.69   7590.20  36982.16
10:04:01 AM     96.38      0.92     95.47     87.70  10987.44
10:05:01 AM     32.36      0.72     31.64     95.43   1937.85
Average:        87.12     15.52     71.60   2591.39  16636.95

10:02:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:03:01 AM   5377356   7063912   2505076     31.78      2688   1869348    714620      8.00    187936   1998200    174796
10:04:01 AM   5180564   7021088   2701868     34.28      2688   2016228    698656      7.82    210140   2141436     41812
10:05:01 AM   5166948   7012324   2715484     34.45      2688   2020936    702232      7.86    384668   1982120     12440
Average:      5241623   7032441   2640809     33.50      2688   1968837    705169      7.90    260915   2040585     76349

10:02:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:03:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:03:01 AM      eth0    300.00    198.50   1757.94     60.76      0.00      0.00      0.00      0.00
10:04:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:04:01 AM      eth0     79.46     59.13    744.91     12.30      0.00      0.00      0.00      0.00
10:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:01 AM      eth0     18.16     16.88     15.72      8.62      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    132.55     91.51    839.57     27.23      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)

10:01:39     LINUX RESTART	(2 CPU)

10:02:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:03:01 AM     all     45.04      0.02      8.94      5.64      0.08     40.28
10:03:01 AM       0     53.41      0.02      9.98      5.57      0.08     30.94
10:03:01 AM       1     36.65      0.02      7.90      5.71      0.08     49.63
10:04:01 AM     all     29.23      0.00      4.18      2.18      0.08     64.32
10:04:01 AM       0     36.58      0.00      4.84      2.30      0.08     56.19
10:04:01 AM       1     21.89      0.00      3.53      2.06      0.08     72.45
10:05:01 AM     all     30.65      0.00      3.48      0.28      0.07     65.53
10:05:01 AM       0     40.75      0.00      4.14      0.25      0.08     54.78
10:05:01 AM       1     20.55      0.00      2.83      0.30      0.05     76.27
Average:        all     34.97      0.01      5.53      2.69      0.08     56.72
Average:          0     43.58      0.01      6.32      2.71      0.08     47.31
Average:          1     26.35      0.01      4.75      2.68      0.07     66.14