---> uname -a:
Linux prd-centos8-builder-2c-1g-3203.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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         584        4959          19        2155        6809
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:ce:b5:e9 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86168sec preferred_lft 86168sec
    inet6 fe80::f816:3eff:fece:b5e9/64 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) 	04/19/2026 	_x86_64_	(2 CPU)

16:03:20     LINUX RESTART	(2 CPU)

04:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
04:05:01 PM    226.01     63.46    162.56    857.99  12553.91
04:06:01 PM     51.17      0.28     50.88     35.45   5702.18
04:07:01 PM     26.25      1.15     25.10     70.39    723.76
Average:       101.14     21.63     79.51    321.26   6326.58

04:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:05:01 PM   5135648   7023120   2748788     34.86      2688   2053504    681348      7.63    204984   2167720    147636
04:06:01 PM   5112688   7001312   2771748     35.15      2688   2054552    727752      8.15    227880   2167320      7480
04:07:01 PM   5066868   6959944   2817568     35.74      2688   2059104    759524      8.50    406392   2035344      9940
Average:      5105068   6994792   2779368     35.25      2688   2055720    722875      8.09    279752   2123461     55019

04:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:05:01 PM      eth0     93.05     64.24   1410.01     12.90      0.00      0.00      0.00      0.00
04:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:06:01 PM      eth0     33.59     28.17     30.31     10.13      0.00      0.00      0.00      0.00
04:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:07:01 PM      eth0     37.73     30.21     36.49     16.02      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     54.79     40.87    492.24     13.02      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) 	04/19/2026 	_x86_64_	(2 CPU)

16:03:20     LINUX RESTART	(2 CPU)

04:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:05:01 PM     all     41.36      0.90     11.06      1.98      0.11     44.60
04:05:01 PM       0     46.10      0.82     10.57      1.59      0.10     40.83
04:05:01 PM       1     36.61      0.97     11.55      2.38      0.12     48.37
04:06:01 PM     all     39.77      0.00      2.78      0.40      0.08     56.97
04:06:01 PM       0     52.46      0.00      2.98      0.37      0.08     44.11
04:06:01 PM       1     27.09      0.00      2.58      0.43      0.08     69.82
04:07:01 PM     all     38.91      0.00      3.07      0.14      0.10     57.78
04:07:01 PM       0     49.94      0.00      3.20      0.22      0.10     46.55
04:07:01 PM       1     27.90      0.00      2.94      0.07      0.10     68.99
Average:        all     40.01      0.30      5.63      0.84      0.10     53.13
Average:          0     49.50      0.27      5.58      0.72      0.09     43.83
Average:          1     30.52      0.32      5.68      0.96      0.10     62.43

