---> uname -a:
Linux prd-centos8-builder-2c-1g-1769.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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         575        5035          19        2087        6818
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:a1:b8:bf brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86168sec preferred_lft 86168sec
    inet6 fe80::f816:3eff:fea1:b8bf/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) 	03/13/2026 	_x86_64_	(2 CPU)

20:03:18     LINUX RESTART	(2 CPU)

08:04:03 PM       tps      rtps      wtps   bread/s   bwrtn/s
08:05:01 PM    209.89     49.80    160.09    547.22  12450.85
08:06:01 PM     52.44      0.35     52.09     43.73   3943.69
08:07:01 PM     26.23      1.12     25.11     69.86    717.25
Average:        94.91     16.72     78.19    216.59   5628.14

08:04:03 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:05:01 PM   5092768   6908988   2791676     35.41      2688   1983120    814060      9.11    199576   2223604     88392
08:06:01 PM   5199700   7019700   2684744     34.05      2688   1986092    688888      7.71    226176   2086904      7484
08:07:01 PM   5145352   6969848   2739092     34.74      2688   1990628    727900      8.15    397600   1970076      9940
Average:      5145940   6966179   2738504     34.73      2688   1986613    743616      8.32    274451   2093528     35272

08:04:03 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:05:01 PM      eth0     91.40     67.42   1014.37     13.58      0.00      0.00      0.00      0.00
08:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:06:01 PM      eth0     35.54     29.35     49.68     13.78      0.00      0.00      0.00      0.00
08:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:07:01 PM      eth0     36.81     29.55     33.37     11.11      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     54.17     41.82    358.52     12.82      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) 	03/13/2026 	_x86_64_	(2 CPU)

20:03:18     LINUX RESTART	(2 CPU)

08:04:03 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:05:01 PM     all     39.58      0.73      9.44      1.81      0.10     48.34
08:05:01 PM       0     24.87      1.02     10.63      2.13      0.10     61.25
08:05:01 PM       1     54.27      0.43      8.25      1.49      0.10     35.45
08:06:01 PM     all     39.95      0.00      3.08      0.33      0.08     56.55
08:06:01 PM       0     35.50      0.00      2.91      0.40      0.08     61.11
08:06:01 PM       1     44.40      0.00      3.26      0.27      0.08     51.99
08:07:01 PM     all     38.25      0.00      3.11      0.13      0.10     58.41
08:07:01 PM       0     31.56      0.00      2.91      0.13      0.10     65.30
08:07:01 PM       1     44.94      0.00      3.30      0.13      0.10     51.53
Average:        all     39.26      0.24      5.16      0.74      0.10     54.51
Average:          0     30.72      0.33      5.42      0.87      0.10     62.57
Average:          1     47.79      0.14      4.90      0.62      0.10     46.46

