---> uname -a:
Linux prd-centos8-builder-2c-1g-2898.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         584        5022          19        2092        6808
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:68:7e:ed brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86142sec preferred_lft 86142sec
    inet6 fe80::f816:3eff:fe68:7eed/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) 	01/25/2026 	_x86_64_	(2 CPU)

20:03:24     LINUX RESTART	(2 CPU)

08:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
08:05:01 PM    221.48     94.10    127.38   1252.99   9042.01
08:06:01 PM     85.19      0.32     84.87     43.19   7723.93
08:07:02 PM     22.59      0.67     21.93     21.33    630.69
Average:       109.75     31.69     78.05    439.15   5798.59

08:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:05:01 PM   5183268   7002436   2701176     34.26      2688   1985720    718140      8.04    197296   2140028    193272
08:06:01 PM   5130708   6953872   2753736     34.93      2688   1988916    739244      8.28    225764   2153516      8548
08:07:02 PM   5149788   6974100   2734656     34.68      2688   1990104    727696      8.15    227404   2132460      8140
Average:      5154588   6976803   2729856     34.62      2688   1988247    728360      8.15    216821   2142001     69987

08:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:05:01 PM      eth0     76.10     53.39   1133.58     10.58      0.00      0.00      0.00      0.00
08:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:06:01 PM      eth0     28.48     24.23     48.21      9.28      0.00      0.00      0.00      0.00
08:07:02 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:07:02 PM      eth0     23.34     20.36     23.01      6.68      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     42.64     32.66    401.58      8.85      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) 	01/25/2026 	_x86_64_	(2 CPU)

20:03:24     LINUX RESTART	(2 CPU)

08:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:05:01 PM     all     39.65      1.40     15.03      3.50      0.11     40.31
08:05:01 PM       0     45.45      1.55     16.78      3.49      0.12     32.60
08:05:01 PM       1     33.88      1.24     13.29      3.51      0.10     47.99
08:06:01 PM     all     38.47      0.00      2.91      1.52      0.10     56.99
08:06:01 PM       0     41.44      0.00      3.39      2.20      0.10     52.87
08:06:01 PM       1     35.51      0.00      2.43      0.85      0.10     61.11
08:07:02 PM     all     36.13      0.00      2.18      0.13      0.09     61.47
08:07:02 PM       0     29.02      0.00      2.08      0.12      0.10     68.69
08:07:02 PM       1     43.24      0.00      2.28      0.15      0.08     54.25
Average:        all     38.08      0.46      6.68      1.71      0.10     52.97
Average:          0     38.61      0.51      7.38      1.93      0.11     51.47
Average:          1     37.55      0.41      5.98      1.50      0.09     54.47

