---> uname -a:
Linux prd-centos8-builder-2c-1g-1144.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:             2800.000
BogoMIPS:            5600.00
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        5022          19        2101        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:5d:c0:eb brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86153sec preferred_lft 86153sec
    inet6 fe80::f816:3eff:fe5d:c0eb/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) 	03/03/2026 	_x86_64_	(2 CPU)

02:03:30     LINUX RESTART	(2 CPU)

02:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
02:05:01 AM    369.26    119.45    249.81   1954.21   8962.36
02:06:01 AM     94.15      0.73     93.42     95.72   9295.63
02:07:01 AM     22.33      0.73     21.59     26.52    615.14
Average:       161.90     40.30    121.60    692.11   6290.73

02:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:05:01 AM   5219840   7041792   2664604     33.80      2688   1989128    676924      7.58    194008   2109824    230488
02:06:01 AM   5146672   6980632   2737772     34.72      2688   2000096    736500      8.24    228080   2136168      8292
02:07:01 AM   5220024   7054784   2664420     33.79      2688   2001020    660076      7.39    243176   2048256      7484
Average:      5195512   7025736   2688932     34.10      2688   1996748    691167      7.74    221755   2098083     82088

02:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:05:01 AM      eth0    118.48     75.42   1236.27     20.09      0.00      0.00      0.00      0.00
02:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:06:01 AM      eth0     30.99     25.71     49.76     10.14      0.00      0.00      0.00      0.00
02:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:07:01 AM      eth0     32.16     23.83     28.29      9.28      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     60.54     41.65    438.09     13.17      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) 	03/03/2026 	_x86_64_	(2 CPU)

02:03:30     LINUX RESTART	(2 CPU)

02:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:05:01 AM     all     35.52      2.12     18.36      3.60      0.11     40.29
02:05:01 AM       0     35.60      2.08     19.95      3.77      0.10     38.51
02:05:01 AM       1     35.44      2.17     16.78      3.43      0.12     42.07
02:06:01 AM     all     38.95      0.00      3.32      1.50      0.08     56.14
02:06:01 AM       0     39.78      0.00      3.34      1.21      0.08     55.58
02:06:01 AM       1     38.11      0.00      3.31      1.80      0.08     56.70
02:07:01 AM     all     34.75      0.00      2.63      0.13      0.11     62.38
02:07:01 AM       0     22.28      0.00      2.08      0.12      0.10     75.43
02:07:01 AM       1     47.21      0.00      3.19      0.15      0.12     49.34
Average:        all     36.41      0.70      8.06      1.74      0.10     52.99
Average:          0     32.54      0.69      8.39      1.69      0.09     56.60
Average:          1     40.27      0.72      7.73      1.78      0.11     49.39

