---> uname -a:
Linux prd-centos8-builder-2c-1g-6671.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:             2799.998
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  8.6G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         591        4884          19        2223        6802
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:d6:28:ef brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:fed6:28ef/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) 	02/10/2026 	_x86_64_	(2 CPU)

03:34:23     LINUX RESTART	(2 CPU)

03:35:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
03:36:01 AM    136.47     93.51     42.96   1722.15   7823.18
03:37:01 AM    122.58      0.82    121.76     84.91   8806.06
Average:       129.46     46.77     82.69    896.58   8318.79

03:35:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:36:01 AM   5323880   6993288   2560564     32.48      2688   1853392    769340      8.61    437404   1819160     32272
03:37:01 AM   4980924   6944404   2903520     36.83      2688   2129536    756572      8.47    448216   2084504    118740
Average:      5152402   6968846   2732042     34.65      2688   1991464    762956      8.54    442810   1951832     75506

03:35:02 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:36:01 AM        lo      0.07      0.07      0.01      0.01      0.00      0.00      0.00      0.00
03:36:01 AM      eth0     26.50     20.89    217.78      4.95      0.00      0.00      0.00      0.00
03:37:01 AM        lo      0.02      0.02      0.00      0.00      0.00      0.00      0.00      0.00
03:37:01 AM      eth0     69.06     50.20    932.96     12.02      0.00      0.00      0.00      0.00
Average:           lo      0.04      0.04      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0     47.96     35.67    578.40      8.51      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) 	02/10/2026 	_x86_64_	(2 CPU)

03:34:23     LINUX RESTART	(2 CPU)

03:35:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:36:01 AM     all     11.99      1.49     13.98      2.07      0.10     70.36
03:36:01 AM       0     12.39      1.50     14.25      2.27      0.10     69.49
03:36:01 AM       1     11.60      1.48     13.72      1.88      0.10     71.22
03:37:01 AM     all     41.51      0.00      4.36      1.36      0.15     52.63
03:37:01 AM       0     50.13      0.00      4.76      0.70      0.15     44.25
03:37:01 AM       1     32.90      0.00      3.96      2.01      0.15     60.99
Average:        all     26.93      0.74      9.11      1.71      0.13     61.38
Average:          0     31.49      0.74      9.45      1.47      0.13     56.72
Average:          1     22.39      0.73      8.77      1.94      0.13     66.04

