---> uname -a:
Linux prd-centos8-builder-2c-1g-14275.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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  9.3G   31G  24% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         610        4838          19        2248        6778
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:ea:52:e0 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86157sec preferred_lft 86157sec
    inet6 fe80::f816:3eff:feea:52e0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	08/22/2026 	_x86_64_	(2 CPU)

03:03:23     LINUX RESTART	(2 CPU)

03:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
03:05:02 AM    230.87    107.71    123.16   2007.86   9175.22
03:06:01 AM     69.01      0.86     68.15    104.10  11443.02
03:07:01 AM     12.20      0.73     11.46     31.59    586.37
Average:       104.22     36.64     67.59    717.93   7043.77

03:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:05:02 AM   4956560   6931596   2925880     37.12      2688   2139372    806328      9.03    203264   2347084    305740
03:06:01 AM   4914996   6898236   2967444     37.65      2688   2146372    840812      9.41    236824   2343900      8600
03:07:01 AM   4942060   6925940   2940380     37.30      2688   2147104    811268      9.08    417348   2136688      7492
Average:      4937872   6918591   2944568     37.36      2688   2144283    819469      9.18    285812   2275891    107277

03:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:05:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:05:02 AM      eth0    101.58     63.06   1687.73     11.92      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     16.66     13.33     42.84      4.10      0.00      0.00      0.00      0.00
03:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:07:01 AM      eth0     18.94     14.91     22.32      4.81      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     45.89     30.53    587.32      6.96      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	08/22/2026 	_x86_64_	(2 CPU)

03:03:23     LINUX RESTART	(2 CPU)

03:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:05:02 AM     all     41.05      1.80     29.81      2.19      0.09     25.05
03:05:02 AM       0     45.46      1.22     27.46      2.11      0.10     23.65
03:05:02 AM       1     36.63      2.39     32.17      2.27      0.08     26.45
03:06:01 AM     all     41.34      0.00      4.31      0.74      0.08     53.53
03:06:01 AM       0     39.20      0.00      4.83      1.03      0.08     54.86
03:06:01 AM       1     43.48      0.00      3.79      0.44      0.08     52.20
03:07:01 AM     all     37.59      0.00      3.48      0.07      0.09     58.76
03:07:01 AM       0     61.72      0.00      4.48      0.03      0.10     33.67
03:07:01 AM       1     13.40      0.00      2.49      0.12      0.08     83.91
Average:        all     39.98      0.60     12.48      1.00      0.09     45.85
Average:          0     48.87      0.40     12.22      1.05      0.10     37.36
Average:          1     31.08      0.79     12.75      0.94      0.08     54.36