---> uname -a:
Linux prd-centos8-builder-2c-1g-7419.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  8.7G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         605        4744          19        2349        6776
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:df:57:02 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86257sec preferred_lft 86257sec
    inet6 fe80::f816:3eff:fedf:5702/64 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) 	02/13/2026 	_x86_64_	(2 CPU)

07:41:53     LINUX RESTART	(2 CPU)

07:42:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
07:43:01 AM    516.69    275.82    240.87  15037.80  42836.14
07:44:01 AM    148.31      0.93    147.37     81.60  12229.26
Average:       334.05    139.53    194.51   7622.52  27661.26

07:42:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:43:01 AM   5181484   6960536   2702952     34.28      2688   1950988    833704      9.33    219948   2140276    220488
07:44:01 AM   4944144   7015556   2940292     37.29      2688   2223572    668792      7.49    381012   2144876    219992
Average:      5062814   6988046   2821622     35.79      2688   2087280    751248      8.41    300480   2142576    220240

07:42:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:43:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:43:01 AM      eth0    281.66    141.10   1363.74     67.10      0.00      0.00      0.00      0.00
07:44:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:44:01 AM      eth0     66.71     50.24    906.35     12.74      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    175.08     96.05   1136.97     40.15      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) 	02/13/2026 	_x86_64_	(2 CPU)

07:41:53     LINUX RESTART	(2 CPU)

07:42:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
07:43:01 AM     all     47.46      3.48     27.81      5.89      0.11     15.25
07:43:01 AM       0     50.52      3.11     25.49      6.04      0.12     14.71
07:43:01 AM       1     44.38      3.84     30.15      5.74      0.10     15.80
07:44:01 AM     all     41.85      0.00      4.89      1.76      0.10     51.39
07:44:01 AM       0     50.56      0.00      5.39      2.10      0.10     41.86
07:44:01 AM       1     33.16      0.00      4.40      1.43      0.10     60.91
Average:        all     44.63      1.72     16.26      3.81      0.11     33.48
Average:          0     50.54      1.55     15.38      4.06      0.11     28.37
Average:          1     38.71      1.90     17.13      3.56      0.10     38.60

