---> uname -a:
Linux prd-centos8-builder-2c-1g-16687.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         609        4998          19        2091        6783
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:e5:1c:d9 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86146sec preferred_lft 86146sec
    inet6 fe80::f816:3eff:fee5:1cd9/64 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) 	02/14/2026 	_x86_64_	(2 CPU)

03:03:27     LINUX RESTART	(2 CPU)

03:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
03:05:01 AM    310.21    114.91    195.30   1922.96   8372.28
03:06:01 AM    100.22      0.77     99.45     95.97   9120.54
03:07:02 AM     24.58      0.03     24.55      0.53    666.39
Average:       145.01     38.57    106.44    673.19   6053.37

03:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:05:01 AM   5219208   7029656   2665236     33.80      2688   1977636    707800      7.92    196320   2107232    220020
03:06:01 AM   5164996   6988060   2719448     34.49      2688   1988680    738224      8.26    227756   2115952      8360
03:07:02 AM   5050768   6873828   2833676     35.94      2688   1988700    852420      9.54    228492   2229648      7464
Average:      5144991   6963848   2739453     34.75      2688   1985005    766148      8.58    217523   2150944     78615

03:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:05:01 AM      eth0     96.57     64.43   1291.53     27.79      0.00      0.00      0.00      0.00
03:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:06:01 AM      eth0     31.41     27.34     50.96     10.13      0.00      0.00      0.00      0.00
03:07:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:07:02 AM      eth0     23.70     20.70     19.85      7.73      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     50.56     37.49    454.14     15.22      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) 	02/14/2026 	_x86_64_	(2 CPU)

03:03:27     LINUX RESTART	(2 CPU)

03:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:05:01 AM     all     35.85      2.37     18.52      8.21      0.17     34.87
03:05:01 AM       0     31.16      2.20     19.25      7.23      0.15     40.02
03:05:01 AM       1     40.57      2.54     17.79      9.21      0.19     29.70
03:06:01 AM     all     38.44      0.00      3.56      1.46      0.12     56.42
03:06:01 AM       0     56.12      0.00      4.24      1.97      0.12     37.55
03:06:01 AM       1     20.79      0.00      2.88      0.95      0.12     75.26
03:07:02 AM     all     37.57      0.00      2.46      0.23      0.14     59.60
03:07:02 AM       0     47.19      0.00      2.52      0.33      0.13     49.82
03:07:02 AM       1     27.97      0.00      2.40      0.12      0.15     69.36
Average:        all     37.30      0.78      8.13      3.28      0.14     50.37
Average:          0     44.88      0.73      8.63      3.16      0.13     42.47
Average:          1     29.72      0.84      7.63      3.39      0.15     58.27