---> uname -a:
Linux prd-centos8-robot-2c-8g-27374.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         624        4909          19        2164        6776
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:1c:8e:3e brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85948sec preferred_lft 85948sec
    inet6 fe80::f816:3eff:fe1c:8e3e/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) 	09/25/2024 	_x86_64_	(2 CPU)

03:55:55     LINUX RESTART	(2 CPU)

03:57:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
03:58:01 AM     98.13      8.07     90.07   1352.04   6607.55
03:59:01 AM     73.22      0.70     72.52     50.79   9526.96
04:00:01 AM     31.17      0.42     30.76     64.78   1685.60
04:01:01 AM     37.15      0.05     37.10      3.60   6643.22
04:02:01 AM      4.20      0.17      4.03     33.84    145.44
04:03:01 AM     25.11      0.65     24.46     74.11   2490.85
Average:        44.83      1.67     43.15    263.16   4516.16

03:57:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:58:01 AM   5269428   7077100   2613004     33.15      2688   1984732    674596      7.55    210688   2065348    223340
03:59:01 AM   5199620   7036412   2682812     34.04      2688   2013812    707400      7.92    231696   2104676      1108
04:00:01 AM   4983856   7017144   2898576     36.77      2688   2202436    738256      8.27    257972   2271164    170060
04:01:01 AM   4985188   7020848   2897244     36.76      2688   2204700    688888      7.71    260068   2260956        12
04:02:01 AM   4917816   6972992   2964616     37.61      2688   2224216    739064      8.28    260308   2328080     18360
04:03:01 AM   5102176   7009736   2780256     35.27      2688   2081800    715324      8.01    463608   1961532      3748
Average:      5076347   7022372   2806085     35.60      2688   2118616    710588      7.96    280723   2165293     69438

03:57:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:58:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:58:01 AM      eth0     83.40     68.99    943.82      8.19      0.00      0.00      0.00      0.00
03:59:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:59:01 AM      eth0     52.62     36.21    386.35      7.12      0.00      0.00      0.00      0.00
04:00:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:00:01 AM      eth0     39.15     33.12    276.66     15.72      0.00      0.00      0.00      0.00
04:01:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:01:01 AM      eth0    183.51    134.36     42.48     31.53      0.00      0.00      0.00      0.00
04:02:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:02:01 AM      eth0     74.37     51.08    340.12      5.22      0.00      0.00      0.00      0.00
04:03:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:03:01 AM      eth0     78.41     53.27    120.78     57.41      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     85.24     62.84    351.68     20.86      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) 	09/25/2024 	_x86_64_	(2 CPU)

03:55:55     LINUX RESTART	(2 CPU)

03:57:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:58:01 AM     all     36.50      0.00      5.75      2.41      0.12     55.22
03:58:01 AM       0     24.03      0.00      4.41      2.89      0.12     68.55
03:58:01 AM       1     49.01      0.00      7.10      1.92      0.12     41.85
03:59:01 AM     all     15.71      0.00      2.57      3.36      0.08     78.29
03:59:01 AM       0     12.71      0.00      2.07      2.81      0.07     82.34
03:59:01 AM       1     18.70      0.00      3.07      3.91      0.08     74.23
04:00:01 AM     all     25.94      0.00      3.78      0.33      0.09     69.85
04:00:01 AM       0     25.50      0.00      3.95      0.37      0.08     70.09
04:00:01 AM       1     26.38      0.00      3.62      0.30      0.10     69.61
04:01:01 AM     all      8.70      0.00      1.75      1.51      0.06     87.99
04:01:01 AM       0      6.90      0.00      1.79      2.09      0.05     89.18
04:01:01 AM       1     10.49      0.00      1.70      0.94      0.07     86.80
04:02:01 AM     all      6.83      0.00      0.47      0.02      0.05     92.63
04:02:01 AM       0      2.83      0.00      0.42      0.02      0.05     96.68
04:02:01 AM       1     10.87      0.00      0.53      0.02      0.05     88.54
04:03:01 AM     all     24.25      0.00      3.32      0.31      0.11     72.01
04:03:01 AM       0     27.62      0.00      3.18      0.35      0.12     68.73
04:03:01 AM       1     20.88      0.00      3.47      0.27      0.10     75.28
Average:        all     19.69      0.00      2.95      1.33      0.08     75.95
Average:          0     16.62      0.00      2.64      1.42      0.08     79.23
Average:          1     22.76      0.00      3.26      1.23      0.09     72.67