---> uname -a:
Linux prd-centos8-builder-2c-1g-371.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         597        5003          19        2098        6796
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:31:9a:83 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86155sec preferred_lft 86155sec
    inet6 fe80::f816:3eff:fe31:9a83/64 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) 	02/27/2026 	_x86_64_	(2 CPU)

22:03:27     LINUX RESTART	(2 CPU)

10:04:02 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 PM    205.71     91.76    113.95   1044.43   7961.41
10:06:01 PM     95.98      0.73     95.25     95.70   9091.12
10:07:01 PM     23.18      0.77     22.41     31.73    632.49
Average:       107.75     30.75     77.00    386.95   5883.65

10:04:02 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 PM   5205104   7023924   2679340     33.98      2688   1986036    689164      7.71    195280   2122520    219148
10:06:01 PM   5115404   6946484   2769040     35.12      2688   1997296    752328      8.42    229944   2166276      8584
10:07:01 PM   5151704   6983648   2732740     34.66      2688   1998068    710332      7.95    399432   1960784      7504
Average:      5157404   6984685   2727040     34.59      2688   1993800    717275      8.03    274885   2083193     78412

10:04:02 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:01 PM      eth0    211.91    138.21   1159.06     16.80      0.00      0.00      0.00      0.00
10:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:01 PM      eth0     33.57     27.74     50.24     10.44      0.00      0.00      0.00      0.00
10:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01 PM      eth0     33.69     26.33     30.75      9.77      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     92.39     63.68    409.16     12.31      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) 	02/27/2026 	_x86_64_	(2 CPU)

22:03:27     LINUX RESTART	(2 CPU)

10:04:02 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 PM     all     34.35      1.38     15.09      2.00      0.08     47.10
10:05:01 PM       0     29.64      1.55     16.64      1.99      0.09     50.10
10:05:01 PM       1     39.04      1.21     13.55      2.02      0.07     44.11
10:06:01 PM     all     38.66      0.00      3.15      0.91      0.09     57.19
10:06:01 PM       0     40.90      0.00      3.22      1.36      0.08     54.43
10:06:01 PM       1     36.41      0.00      3.08      0.47      0.10     59.95
10:07:01 PM     all     37.73      0.00      2.80      0.13      0.08     59.25
10:07:01 PM       0     47.98      0.00      3.06      0.20      0.08     48.67
10:07:01 PM       1     27.49      0.00      2.54      0.07      0.08     69.82
Average:        all     36.94      0.45      6.94      1.01      0.08     54.58
Average:          0     39.61      0.50      7.55      1.18      0.08     51.08
Average:          1     34.27      0.40      6.33      0.84      0.08     58.08