---> uname -a:
Linux prd-centos8-builder-4c-4g-9994.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:             2799.996
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):   0-3
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  9.0G   71G  12% /
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15763         682       12533          19        2548       14736
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:c9:02:20 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fec9:220/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 	03/01/2024 	_x86_64_	(4 CPU)

08:48:43     LINUX RESTART	(4 CPU)

08:49:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
08:50:01 AM    385.24    163.13    222.11   7757.45  10254.15
08:51:01 AM    352.52     18.09    334.42   3511.36  11659.45
Average:       368.88     90.61    278.27   5634.41  10956.80

08:49:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:50:01 AM  13414636  15151696   2726896     16.89      2688   1941016    814080      4.74    220628   2129216    142456
08:51:01 AM  11642640  13884588   4498892     27.87      2688   2434768   1961960     11.41    386472   3682892    294356
Average:     12528638  14518142   3612894     22.38      2688   2187892   1388020      8.07    303550   2906054    218406

08:49:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:50:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:50:01 AM      eth0    327.59    182.87   1782.72     64.93      0.00      0.00      0.00      0.00
08:51:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:51:01 AM      eth0    391.82    292.65   5213.34     48.09      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    359.71    237.76   3498.03     56.51      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 	03/01/2024 	_x86_64_	(4 CPU)

08:48:43     LINUX RESTART	(4 CPU)

08:49:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:50:01 AM     all     25.48      1.58     19.31      3.49      0.11     50.03
08:50:01 AM       0     18.57      1.12     17.88      3.52      0.12     58.80
08:50:01 AM       1     35.23      2.23     21.10      4.11      0.12     37.21
08:50:01 AM       2     19.85      1.54     19.40      3.57      0.12     55.52
08:50:01 AM       3     28.29      1.41     18.86      2.77      0.10     48.56
08:51:01 AM     all     40.45      0.00      2.80      3.22      0.10     53.43
08:51:01 AM       0     37.44      0.00      3.12      4.46      0.10     54.87
08:51:01 AM       1     35.34      0.00      2.78      3.15      0.12     58.61
08:51:01 AM       2     45.84      0.00      2.20      1.31      0.08     50.58
08:51:01 AM       3     43.20      0.00      3.09      3.96      0.10     49.65
Average:        all     32.97      0.79     11.05      3.36      0.11     51.73
Average:          0     28.00      0.56     10.51      3.99      0.11     56.84
Average:          1     35.28      1.11     11.94      3.63      0.12     47.92
Average:          2     32.85      0.77     10.80      2.44      0.10     53.05
Average:          3     35.75      0.71     10.97      3.37      0.10     49.11