---> uname -a:
Linux prd-centos8-builder-4c-4g-76203.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  9.2G   71G  12% /
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15763         703       12271          19        2789       14714
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:cd:e3 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86151sec preferred_lft 86151sec
    inet6 fe80::f816:3eff:fe14:cde3/64 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) 	10/12/2024 	_x86_64_	(4 CPU)

15:50:26     LINUX RESTART	(4 CPU)

03:51:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
03:52:01 PM    229.21    110.06    119.14   4901.03   7799.50
03:53:01 PM    335.85     15.44    320.41   2507.96  15099.95
03:54:01 PM    154.40      0.92    153.48     97.03  10900.40
Average:       239.82     42.14    197.68   2502.01  11266.62

03:51:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:52:01 PM  13290952  15122308   2850580     17.66      2688   2032992   1115444      6.49    216960   2249328    188144
03:53:01 PM  11622852  13762276   4518680     27.99      2688   2333684   2031580     11.82    332248   3759316     58828
03:54:01 PM  12579104  15068792   3562428     22.07      2688   2678792    842804      4.90    537496   2579036    139160
Average:     12497636  14651125   3643896     22.57      2688   2348489   1329943      7.74    362235   2862560    128711

03:51:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:52:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:52:01 PM      eth0     84.74     59.70   1170.13     15.82      0.00      0.00      0.00      0.00
03:53:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:53:01 PM      eth0    288.62    243.04   3226.82     37.48      0.00      0.00      0.00      0.00
03:54:01 PM        lo    850.47    850.47    855.45    855.45      0.00      0.00      0.00      0.00
03:54:01 PM      eth0    254.35    197.80   3448.92    558.10      0.00      0.00      0.00      0.00
Average:           lo    283.49    283.49    285.15    285.15      0.00      0.00      0.00      0.00
Average:         eth0    209.24    166.84   2615.29    203.80      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) 	10/12/2024 	_x86_64_	(4 CPU)

15:50:26     LINUX RESTART	(4 CPU)

03:51:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:52:01 PM     all     20.77      0.87     15.82      2.60      0.09     59.85
03:52:01 PM       0     16.46      0.84     15.12      3.16      0.10     64.32
03:52:01 PM       1     21.21      0.91     18.98      2.90      0.08     55.92
03:52:01 PM       2     32.80      0.69     14.14      2.51      0.08     49.77
03:52:01 PM       3     12.66      1.05     15.04      1.82      0.08     69.35
03:53:01 PM     all     67.20      0.00      2.51      3.06      0.11     27.12
03:53:01 PM       0     57.02      0.00      2.61      3.18      0.12     37.08
03:53:01 PM       1     68.87      0.00      2.73      4.74      0.10     23.56
03:53:01 PM       2     74.59      0.00      2.27      3.28      0.10     19.75
03:53:01 PM       3     68.35      0.00      2.40      1.04      0.12     28.09
03:54:01 PM     all     55.16      0.00      2.73      0.87      0.10     41.13
03:54:01 PM       0     45.55      0.00      3.77      1.16      0.10     49.42
03:54:01 PM       1     54.31      0.00      1.92      1.02      0.10     42.65
03:54:01 PM       2     61.60      0.00      1.96      0.62      0.12     35.71
03:54:01 PM       3     59.20      0.00      3.28      0.69      0.10     36.73
Average:        all     47.71      0.29      7.02      2.18      0.10     42.70
Average:          0     39.68      0.28      7.17      2.50      0.11     50.27
Average:          1     48.15      0.30      7.87      2.89      0.09     40.70
Average:          2     56.35      0.23      6.12      2.14      0.10     35.07
Average:          3     46.66      0.35      6.92      1.19      0.10     44.78