---> uname -a:
Linux prd-centos8-redis-4c-4g-4312.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  8.8G   72G  11% /
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15763         713       12850          19        2199       14710
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:3b:d0:d9 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fe3b:d0d9/64 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) 	02/10/2024 	_x86_64_	(4 CPU)

10:47:41     LINUX RESTART	(4 CPU)

10:48:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:49:01 AM    263.47    162.21    101.27   7816.14  17775.68
10:50:01 AM    147.16      7.13    140.03    647.76   7902.57
Average:       205.33     84.69    120.64   4232.84  12840.36

10:48:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:49:01 AM  13507672  15185980   2633860     16.32      2688   1885508    809184      4.71    205804   2060272    133312
10:50:01 AM  13249156  15136424   2892376     17.92      2688   2086452    786696      4.58    239632   2255228    166504
Average:     13378414  15161202   2763118     17.12      2688   1985980    797940      4.64    222718   2157750    149908

10:48:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:49:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:49:01 AM      eth0    335.64    219.37   1498.51     56.43      0.00      0.00      0.00      0.00
10:50:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:50:01 AM      eth0    370.19    247.03   1736.71     87.16      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    352.91    233.19   1617.58     71.79      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) 	02/10/2024 	_x86_64_	(4 CPU)

10:47:41     LINUX RESTART	(4 CPU)

10:48:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:49:01 AM     all     27.27      1.56     19.53      2.96      0.11     48.56
10:49:01 AM       0     28.94      1.31     15.85      3.40      0.12     50.38
10:49:01 AM       1     23.94      1.55     20.76      2.88      0.10     50.77
10:49:01 AM       2     24.62      2.01     20.62      3.22      0.13     49.39
10:49:01 AM       3     31.56      1.39     20.91      2.33      0.10     43.69
10:50:01 AM     all     27.77      0.00      2.40      1.24      0.09     68.51
10:50:01 AM       0     25.90      0.00      1.69      1.02      0.08     71.31
10:50:01 AM       1     30.76      0.00      2.38      1.92      0.10     64.84
10:50:01 AM       2     28.49      0.00      2.80      0.62      0.08     68.01
10:50:01 AM       3     25.93      0.00      2.73      1.39      0.08     69.87
Average:        all     27.52      0.78     10.94      2.10      0.10     58.56
Average:          0     27.42      0.65      8.76      2.21      0.10     60.86
Average:          1     27.36      0.77     11.54      2.40      0.10     57.83
Average:          2     26.56      1.00     11.68      1.92      0.11     58.73
Average:          3     28.74      0.70     11.81      1.86      0.09     56.80