---> uname -a:
Linux prd-centos8-builder-2c-1g-108.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):              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:             2799.996
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):   0,1
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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         621        4980          19        2097        6771
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:59:1b:b6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86136sec preferred_lft 86136sec
    inet6 fe80::f816:3eff:fe59:1bb6/64 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) 	12/18/2025 	_x86_64_	(2 CPU)

11:04:05     LINUX RESTART	(2 CPU)

11:05:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
11:06:01 AM    164.58     17.34    147.23    228.72  12388.00
11:07:01 AM     40.83      0.32     40.51     43.19   2131.46
11:08:01 AM     20.30      0.63     19.66     28.00    571.92
Average:        75.24      6.10     69.14     99.98   5030.87

11:05:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:06:01 AM   5157556   6984920   2726880     34.59      2688   1993104    726040      8.13    201988   2146192     47248
11:07:01 AM   5076860   6904328   2807576     35.61      2688   1993028    813372      9.11    226392   2204072      7644
11:08:01 AM   5169520   6999032   2714916     34.43      2688   1995276    712796      7.98    395820   1942728      8992
Average:      5134645   6962760   2749791     34.88      2688   1993803    750736      8.40    274733   2097664     21295

11:05:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:06:01 AM      eth0     52.67     39.75    743.08      9.66      0.00      0.00      0.00      0.00
11:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:07:01 AM      eth0     28.36     23.60     24.72      9.22      0.00      0.00      0.00      0.00
11:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:08:01 AM      eth0     28.78     23.05     24.98     12.98      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     36.60     28.80    264.29     10.62      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) 	12/18/2025 	_x86_64_	(2 CPU)

11:04:05     LINUX RESTART	(2 CPU)

11:05:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
11:06:01 AM     all     38.99      0.36      6.33      1.71      0.46     52.15
11:06:01 AM       0     45.99      0.51      7.16      1.49      0.81     44.04
11:06:01 AM       1     31.80      0.20      5.49      1.94      0.10     60.47
11:07:01 AM     all     39.59      0.00      2.61      0.31      0.09     57.39
11:07:01 AM       0     54.88      0.00      3.10      0.42      0.10     41.50
11:07:01 AM       1     24.34      0.00      2.13      0.20      0.08     73.25
11:08:01 AM     all     35.02      0.00      2.45      0.17      0.29     62.07
11:08:01 AM       0     47.96      0.00      2.98      0.30      0.48     48.28
11:08:01 AM       1     22.01      0.00      1.91      0.05      0.10     75.93
Average:        all     37.86      0.12      3.79      0.73      0.28     57.22
Average:          0     49.60      0.17      4.41      0.74      0.46     44.61
Average:          1     26.01      0.07      3.16      0.72      0.09     69.95

