---> uname -a:
Linux prd-centos8-builder-2c-1g-3577.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:             2799.996
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         584        5024          19        2090        6808
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:e3:fa:2d brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86142sec preferred_lft 86142sec
    inet6 fe80::f816:3eff:fee3:fa2d/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) 	03/21/2026 	_x86_64_	(2 CPU)

00:03:21     LINUX RESTART	(2 CPU)

12:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:05:02 AM    217.63     66.77    150.86    729.61  10340.16
12:06:01 AM     57.30      0.98     56.31     65.62   5077.43
12:07:01 AM     21.93      0.05     21.88      0.67    585.49
Average:        99.18     22.72     76.46    266.40   5335.53

12:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:05:02 AM   5141032   6958840   2743404     34.80      2688   1984620    774864      8.67    199492   2175448    116268
12:06:01 AM   5156824   6979108   2727612     34.59      2688   1988520    736328      8.24    227436   2127872      7384
12:07:01 AM   5154520   6976844   2729916     34.62      2688   1988680    766912      8.59    237304   2120268      7492
Average:      5150792   6971597   2733644     34.67      2688   1987273    759368      8.50    221411   2141196     43715

12:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:05:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:05:02 AM      eth0     70.67     49.31    987.16     11.19      0.00      0.00      0.00      0.00
12:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:06:01 AM      eth0     29.69     24.57     46.98      8.61      0.00      0.00      0.00      0.00
12:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:07:01 AM      eth0     24.34     20.24     20.58      7.11      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     41.63     31.41    353.26      8.97      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) 	03/21/2026 	_x86_64_	(2 CPU)

00:03:21     LINUX RESTART	(2 CPU)

12:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:05:02 AM     all     38.24      1.02     11.74      1.75      0.13     47.12
12:05:02 AM       0     45.97      1.25     13.57      1.80      0.13     37.28
12:05:02 AM       1     30.58      0.79      9.93      1.71      0.12     56.89
12:06:01 AM     all     30.56      0.00      2.84      0.58      0.26     65.76
12:06:01 AM       0     41.98      0.00      2.58      0.69      0.27     54.48
12:06:01 AM       1     19.13      0.00      3.09      0.47      0.25     77.05
12:07:01 AM     all     34.42      0.00      2.25      0.12      0.10     63.12
12:07:01 AM       0     42.89      0.00      2.66      0.13      0.10     54.21
12:07:01 AM       1     25.95      0.00      1.83      0.10      0.10     72.02
Average:        all     34.41      0.34      5.61      0.82      0.16     58.66
Average:          0     43.61      0.41      6.26      0.87      0.17     48.67
Average:          1     25.24      0.26      4.95      0.76      0.16     68.63