---> uname -a:
Linux prd-centos8-robot-2c-8g-863.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        4978          19        2139        6821
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:fa:60:77 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85972sec preferred_lft 85972sec
    inet6 fe80::f816:3eff:fefa:6077/64 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) 	12/07/2024 	_x86_64_	(2 CPU)

23:06:47     LINUX RESTART	(2 CPU)

11:07:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
11:08:01 PM    209.76    150.93     58.83  14569.09  40370.13
11:09:01 PM    125.85      7.42    118.43   1296.72  10605.32
11:10:01 PM     32.05      0.42     31.63     64.77   3713.89
11:11:01 PM     59.42      2.51     56.90    395.80   7327.13
11:12:01 PM      9.18      0.08      9.10     31.99    827.30
11:13:01 PM     14.48      0.33     14.15     37.05    552.02
Average:        75.12     26.95     48.17   2732.42  10565.77

11:07:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:08:01 PM   5467764   7050044   2414668     30.63      2688   1773160    709404      7.94    190388   1935784    125592
11:09:01 PM   5169520   7009272   2712912     34.42      2688   2016200    698612      7.82    221532   2142656     81560
11:10:01 PM   5170460   7046452   2711972     34.41      2688   2051728    661556      7.41    244708   2118324     33400
11:11:01 PM   5011000   7065572   2871432     36.43      2688   2223808    623868      6.99    262888   2232164     16568
11:12:01 PM   4969796   7025868   2912636     36.95      2688   2225308    690068      7.73    263100   2274276       272
11:13:01 PM   5114352   6996252   2768080     35.12      2688   2057188    695896      7.79    294924   2121088     18256
Average:      5150482   7032243   2731950     34.66      2688   2057899    679901      7.61    246257   2137382     45941

11:07:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:08:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:08:01 PM      eth0    301.27    190.37   1588.07     59.84      0.00      0.00      0.00      0.00
11:09:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:09:01 PM      eth0     75.57     57.91    714.06      9.45      0.00      0.00      0.00      0.00
11:10:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:10:01 PM      eth0     17.79      9.78      6.76      3.91      0.00      0.00      0.00      0.00
11:11:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:11:01 PM      eth0    163.28    118.05    324.24     34.54      0.00      0.00      0.00      0.00
11:12:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:12:01 PM      eth0     16.23      9.33      4.54      1.20      0.00      0.00      0.00      0.00
11:13:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:13:01 PM      eth0     83.59     62.78     87.53     30.02      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    109.63     74.71    454.18     23.16      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) 	12/07/2024 	_x86_64_	(2 CPU)

23:06:47     LINUX RESTART	(2 CPU)

11:07:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
11:08:01 PM     all     50.61      0.06     11.55      7.44      0.12     30.22
11:08:01 PM       0     52.06      0.03     12.58      6.71      0.12     28.51
11:08:01 PM       1     49.16      0.08     10.52      8.17      0.12     31.94
11:09:01 PM     all     33.85      0.00      5.70      6.11      0.13     54.20
11:09:01 PM       0     32.22      0.00      5.58      8.63      0.15     53.42
11:09:01 PM       1     35.49      0.00      5.83      3.58      0.12     54.99
11:10:01 PM     all     13.89      0.00      2.20      1.21      0.07     82.63
11:10:01 PM       0     22.44      0.00      2.64      1.77      0.07     73.08
11:10:01 PM       1      5.35      0.00      1.75      0.65      0.07     92.18
11:11:01 PM     all     23.23      0.00      3.82      2.07      0.08     70.80
11:11:01 PM       0     26.99      0.00      4.10      2.27      0.08     66.56
11:11:01 PM       1     19.49      0.00      3.54      1.87      0.08     75.03
11:12:01 PM     all      2.57      0.00      0.32      0.26      0.06     96.80
11:12:01 PM       0      0.90      0.00      0.20      0.25      0.07     98.58
11:12:01 PM       1      4.23      0.00      0.43      0.27      0.05     95.02
11:13:01 PM     all     17.85      0.00      2.09      0.25      0.09     79.72
11:13:01 PM       0     28.50      0.00      2.45      0.39      0.08     68.58
11:13:01 PM       1      7.21      0.00      1.72      0.12      0.10     90.84
Average:        all     23.63      0.01      4.27      2.88      0.09     69.12
Average:          0     27.15      0.01      4.58      3.34      0.09     64.84
Average:          1     20.10      0.01      3.95      2.43      0.09     73.41