---> uname -a:
Linux prd-centos8-robot-2c-8g-14523.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         602        4954          19        2141        6799
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:90:1e:aa brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85852sec preferred_lft 85852sec
    inet6 fe80::f816:3eff:fe90:1eaa/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) 	08/25/2024 	_x86_64_	(2 CPU)

07:08:17     LINUX RESTART	(2 CPU)

07:09:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
07:10:01 AM    117.29     53.03     64.26   7194.40  20532.99
07:11:01 AM    101.17      0.70    100.47     50.75  10635.13
07:12:01 AM     18.73      0.58     18.15     64.79   1454.66
07:13:01 AM     66.34      2.52     63.83    396.00   8183.24
07:14:01 AM      5.88      0.10      5.78     32.12    252.23
07:15:01 AM      2.30      0.02      2.28      0.93    198.60
07:16:01 AM      0.68      0.00      0.68      0.00    185.04
07:17:01 AM     21.01      0.63     20.38     73.19   1187.75
Average:        41.68      7.20     34.49    976.50   5329.42

07:09:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:10:01 AM   5230868   6984348   2651556     33.64      2688   1935960    774884      8.68    247656   2080272    217524
07:11:01 AM   5164624   6987788   2717800     34.48      2688   2000220    740468      8.29    222708   2144564     30112
07:12:01 AM   5184292   7035260   2698132     34.23      2688   2027324    694688      7.78    245412   2102228     24968
07:13:01 AM   5004468   7040272   2877956     36.51      2688   2205352    669976      7.50    264800   2233540       164
07:14:01 AM   4965808   7003012   2916616     37.00      2688   2206752    738904      8.27    265008   2273328       436
07:15:01 AM   4956308   6997044   2926116     37.12      2688   2210300    770720      8.63    265064   2282724       180
07:16:01 AM   4948972   6994968   2933452     37.22      2688   2215584    791620      8.86    265236   2289752       336
07:17:01 AM   5164560   7049032   2717864     34.48      2688   2060508    672892      7.53    454396   1910020     13368
Average:      5077488   7011466   2804936     35.58      2688   2107750    731769      8.19    278785   2164554     35886

07:09:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:10:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:10:01 AM      eth0    304.08    186.94   1583.06     60.15      0.00      0.00      0.00      0.00
07:11:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:11:01 AM      eth0     65.43     50.28    555.11      8.41      0.00      0.00      0.00      0.00
07:12:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:12:01 AM      eth0     19.06     11.20      6.52      4.07      0.00      0.00      0.00      0.00
07:13:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:13:01 AM      eth0    251.65    175.32    314.35     45.13      0.00      0.00      0.00      0.00
07:14:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:14:01 AM      eth0     20.76     11.45      7.18      2.07      0.00      0.00      0.00      0.00
07:15:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:15:01 AM      eth0    122.86    114.40     41.32     11.04      0.00      0.00      0.00      0.00
07:16:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:16:01 AM      eth0    142.14    136.62     49.55     14.67      0.00      0.00      0.00      0.00
07:17:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:17:01 AM      eth0     72.32     48.14    111.69     47.81      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    124.79     91.79    333.63     24.17      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) 	08/25/2024 	_x86_64_	(2 CPU)

07:08:17     LINUX RESTART	(2 CPU)

07:09:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
07:10:01 AM     all     33.08      0.03      7.53      8.35      0.13     50.89
07:10:01 AM       0     26.98      0.05      6.77      7.65      0.13     58.42
07:10:01 AM       1     39.15      0.00      8.28      9.05      0.12     43.40
07:11:01 AM     all     26.32      0.00      3.95      3.56      0.12     66.05
07:11:01 AM       0     19.15      0.00      3.61      3.53      0.13     73.58
07:11:01 AM       1     33.45      0.00      4.29      3.59      0.12     58.55
07:12:01 AM     all     14.05      0.00      2.29      1.92      0.08     81.66
07:12:01 AM       0      3.18      0.00      1.91      1.62      0.07     93.22
07:12:01 AM       1     24.93      0.00      2.68      2.21      0.10     70.07
07:13:01 AM     all     24.28      0.00      4.28      2.93      0.09     68.41
07:13:01 AM       0     29.35      0.00      4.46      2.70      0.10     63.40
07:13:01 AM       1     19.23      0.00      4.11      3.16      0.08     73.41
07:14:01 AM     all      1.92      0.00      0.39      0.05      0.04     97.59
07:14:01 AM       0      2.56      0.00      0.57      0.05      0.03     96.79
07:14:01 AM       1      1.29      0.00      0.22      0.05      0.05     98.40
07:15:01 AM     all     15.10      0.00      0.91      0.06      0.08     83.86
07:15:01 AM       0      8.17      0.00      0.94      0.00      0.08     90.81
07:15:01 AM       1     22.03      0.00      0.87      0.12      0.08     76.89
07:16:01 AM     all     13.24      0.00      1.07      0.01      0.09     85.59
07:16:01 AM       0     10.10      0.00      0.89      0.02      0.10     88.89
07:16:01 AM       1     16.37      0.00      1.24      0.00      0.08     82.30
07:17:01 AM     all     23.44      0.00      3.07      0.59      0.08     72.82
07:17:01 AM       0     18.49      0.00      2.79      0.37      0.08     78.27
07:17:01 AM       1     28.40      0.00      3.35      0.80      0.08     67.37
Average:        all     18.93      0.00      2.94      2.18      0.09     75.86
Average:          0     14.74      0.01      2.74      1.99      0.09     80.44
Average:          1     23.11      0.00      3.13      2.38      0.09     71.29