---> uname -a:
Linux prd-centos8-builder-2c-1g-2455.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         586        5022          19        2090        6806
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:5e:d9:51 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86160sec preferred_lft 86160sec
    inet6 fe80::f816:3eff:fe5e:d951/64 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) 	03/16/2026 	_x86_64_	(2 CPU)

21:04:13     LINUX RESTART	(2 CPU)

09:05:02 PM       tps      rtps      wtps   bread/s   bwrtn/s
09:06:01 PM    202.90     46.43    156.46    553.75  12097.32
09:07:01 PM     48.14      0.35     47.79     43.73   3717.30
09:08:01 PM     25.80      1.12     24.68     69.86    725.55
Average:        91.67     15.80     75.87    220.63   5477.35

09:05:02 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:06:01 PM   5218356   7038896   2666088     33.81      2688   1986504    657072      7.36    199564   2093508     88712
09:07:01 PM   5191400   7013260   2693044     34.16      2688   1987800    686776      7.69    227368   2091724      7484
09:08:01 PM   5145796   6969912   2738648     34.73      2688   1990004    723572      8.10    398604   1966540      7620
Average:      5185184   7007356   2699260     34.24      2688   1988103    689140      7.71    275179   2050591     34605

09:05:02 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:06:01 PM      eth0     69.17     49.01    972.73     13.16      0.00      0.00      0.00      0.00
09:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:07:01 PM      eth0     29.18     25.41     26.45      9.47      0.00      0.00      0.00      0.00
09:08:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:08:01 PM      eth0     35.99     29.98     35.39     13.84      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     44.65     34.72    341.42     12.15      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) 	03/16/2026 	_x86_64_	(2 CPU)

21:04:13     LINUX RESTART	(2 CPU)

09:05:02 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
09:06:01 PM     all     39.30      0.65      8.97      3.05      0.10     47.93
09:06:01 PM       0     50.71      0.82     10.59      2.96      0.10     34.82
09:06:01 PM       1     27.92      0.49      7.36      3.14      0.10     60.99
09:07:01 PM     all     38.41      0.00      2.86      1.11      0.10     57.52
09:07:01 PM       0     45.62      0.00      2.93      1.00      0.10     50.36
09:07:01 PM       1     31.21      0.00      2.79      1.23      0.10     64.67
09:08:01 PM     all     38.22      0.00      3.12      0.17      0.11     58.39
09:08:01 PM       0     51.42      0.00      3.39      0.22      0.08     44.88
09:08:01 PM       1     25.02      0.00      2.84      0.12      0.13     71.89
Average:        all     38.64      0.21      4.95      1.43      0.10     54.66
Average:          0     49.24      0.27      5.60      1.38      0.09     43.42
Average:          1     28.05      0.16      4.31      1.48      0.11     65.88

