---> uname -a:
Linux prd-centos8-builder-2c-1g-4671.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:             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):   0,1
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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         583        4962          19        2154        6810
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:56:de:1d brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86153sec preferred_lft 86153sec
    inet6 fe80::f816:3eff:fe56:de1d/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) 	04/21/2026 	_x86_64_	(2 CPU)

16:03:21     LINUX RESTART	(2 CPU)

04:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
04:05:01 PM    233.01     78.22    154.78    981.94  11700.43
04:06:01 PM     55.76      0.28     55.47     35.46   6952.86
04:07:01 PM     24.69      0.78     23.91     31.86    688.29
Average:       104.49     26.43     78.06    349.77   6447.16

04:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:05:01 PM   5066416   6950416   2818028     35.74      2688   2050664    751276      8.41    200216   2250868    175680
04:06:01 PM   5111384   7006832   2773060     35.17      2688   2061492    694340      7.77    229328   2172460     15564
04:07:01 PM   5150212   7038828   2734232     34.68      2688   2054476    658976      7.38    397356   1963452      7620
Average:      5109337   6998692   2775107     35.20      2688   2055544    701531      7.85    275633   2128927     66288

04:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:05:01 PM      eth0    114.01     76.07   1568.55     15.86      0.00      0.00      0.00      0.00
04:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:06:01 PM      eth0     32.71     28.53     48.93      9.30      0.00      0.00      0.00      0.00
04:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:07:01 PM      eth0     30.87     25.46     30.72     12.69      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     59.20     43.35    549.43     12.62      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) 	04/21/2026 	_x86_64_	(2 CPU)

16:03:21     LINUX RESTART	(2 CPU)

04:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:05:01 PM     all     41.37      1.24     12.87      2.04      0.09     42.39
04:05:01 PM       0     36.39      1.14     12.48      2.20      0.08     47.71
04:05:01 PM       1     46.37      1.33     13.25      1.89      0.10     37.06
04:06:01 PM     all     36.69      0.00      3.06      0.47      0.09     59.69
04:06:01 PM       0     28.26      0.00      2.78      0.47      0.10     68.40
04:06:01 PM       1     45.15      0.00      3.35      0.47      0.08     50.96
04:07:01 PM     all     36.12      0.00      2.52      0.13      0.12     61.11
04:07:01 PM       0     26.12      0.00      2.59      0.03      0.08     71.17
04:07:01 PM       1     46.13      0.00      2.45      0.23      0.15     51.04
Average:        all     38.05      0.41      6.12      0.88      0.10     54.44
Average:          0     30.23      0.38      5.93      0.90      0.09     62.48
Average:          1     45.88      0.44      6.32      0.86      0.11     46.39

