---> uname -a:
Linux prd-centos8-builder-2c-1g-20198.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         570        5027          19        2102        6823
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:74:42:db brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86149sec preferred_lft 86149sec
    inet6 fe80::f816:3eff:fe74:42db/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) 	02/25/2026 	_x86_64_	(2 CPU)

22:04:29     LINUX RESTART	(2 CPU)

10:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:06:01 PM    353.47    150.77    202.70   5582.81   9406.03
10:07:01 PM     98.08      0.70     97.38     92.90   9428.36
10:08:01 PM     28.71      0.10     28.61      3.60   1126.61
Average:       160.09     50.52    109.57   1893.21   6653.97

10:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:06:01 PM   5273180   7022088   2611264     33.12      2688   1921240    693024      7.76    195092   2073056    173420
10:07:01 PM   5096512   6931216   2787932     35.36      2688   2000472    758488      8.49    229392   2186020     21204
10:08:01 PM   5086156   6920660   2798288     35.49      2688   2000588    771284      8.63    231020   2194548      7692
Average:      5151949   6957988   2732495     34.66      2688   1974100    740932      8.29    218501   2151208     67439

10:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
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    327.31    181.27   1921.10     69.21      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     39.27     30.99    190.74     10.55      0.00      0.00      0.00      0.00
10:08:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:08:01 PM      eth0     26.55     22.85     22.09      8.34      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    131.05     78.37    711.35     29.37      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) 	02/25/2026 	_x86_64_	(2 CPU)

22:04:29     LINUX RESTART	(2 CPU)

10:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:06:01 PM     all     40.10      2.71     21.16      7.26      0.10     28.67
10:06:01 PM       0     35.77      2.99     22.08      6.66      0.10     32.39
10:06:01 PM       1     44.42      2.42     20.24      7.85      0.10     24.96
10:07:01 PM     all     39.25      0.00      3.67      1.98      0.10     55.00
10:07:01 PM       0     29.88      0.00      3.15      1.78      0.10     65.10
10:07:01 PM       1     48.64      0.00      4.20      2.18      0.10     44.88
10:08:01 PM     all     37.84      0.00      2.79      0.25      0.08     59.04
10:08:01 PM       0     26.52      0.00      2.38      0.30      0.08     70.72
10:08:01 PM       1     49.14      0.00      3.21      0.20      0.08     47.36
Average:        all     39.05      0.89      9.13      3.13      0.09     47.70
Average:          0     30.69      0.98      9.11      2.89      0.09     56.24
Average:          1     47.42      0.80      9.15      3.38      0.09     39.16