---> uname -a:
Linux prd-centos8-redis-4c-4g-21755.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
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):   0-3
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:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        7.7G     0  7.7G   0% /dev
tmpfs           7.7G     0  7.7G   0% /dev/shm
tmpfs           7.7G   17M  7.7G   1% /run
tmpfs           7.7G     0  7.7G   0% /sys/fs/cgroup
/dev/vda1        80G  8.7G   72G  11% /
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15763         680       12876          19        2205       14745
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:14:20:e2 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe14:20e2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8---redis------310180101-1010.novalocal) 	04/09/2024 	_x86_64_	(4 CPU)

10:11:14     LINUX RESTART	(4 CPU)

10:12:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:13:01 AM    192.85    101.03     91.82   2184.04   6554.89
10:14:01 AM    169.79     15.59    154.20   2718.29   9804.28
Average:       181.32     58.31    123.01   2451.19   8179.72

10:12:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:13:01 AM  13433596  15146924   2707936     16.78      2688   1919244    863716      5.02    212348   2124548    149272
10:14:01 AM  13194988  15108496   2946544     18.25      2688   2112288    862040      5.01    426156   2120572     47724
Average:     13314292  15127710   2827240     17.52      2688   2015766    862878      5.02    319252   2122560     98498

10:12:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:13:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:13:01 AM      eth0     52.07     36.71    819.46     21.20      0.00      0.00      0.00      0.00
10:14:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:14:01 AM      eth0    106.86     94.15    850.52     25.85      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     79.47     65.43    834.99     23.53      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8---redis------310180101-1010.novalocal) 	04/09/2024 	_x86_64_	(4 CPU)

10:11:14     LINUX RESTART	(4 CPU)

10:12:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:13:01 AM     all     16.20      1.00     14.22      9.63      0.14     58.81
10:13:01 AM       0     14.35      1.22     16.89     17.55      0.15     49.84
10:13:01 AM       1     12.27      0.81     12.79      5.91      0.13     68.08
10:13:01 AM       2     22.78      0.91     14.01      7.88      0.15     54.27
10:13:01 AM       3     15.44      1.06     13.17      7.17      0.12     63.04
10:14:01 AM     all     25.62      0.00      2.04      2.71      0.09     69.54
10:14:01 AM       0     25.19      0.00      1.94      3.19      0.08     69.60
10:14:01 AM       1     40.99      0.00      2.54      2.36      0.10     54.01
10:14:01 AM       2     26.87      0.00      2.13      2.51      0.08     68.41
10:14:01 AM       3      9.39      0.00      1.56      2.80      0.08     86.17
Average:        all     20.92      0.50      8.12      6.17      0.11     64.18
Average:          0     19.78      0.61      9.40     10.36      0.12     59.74
Average:          1     26.67      0.40      7.65      4.13      0.12     61.03
Average:          2     24.83      0.45      8.05      5.19      0.12     61.36
Average:          3     12.41      0.53      7.37      4.99      0.10     74.60