---> uname -a:
Linux prd-centos8-builder-2c-1g-1269.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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         584        4961          19        2154        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:9d:f2:5d brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86170sec preferred_lft 86170sec
    inet6 fe80::f816:3eff:fe9d:f25d/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) 	04/13/2026 	_x86_64_	(2 CPU)

19:03:21     LINUX RESTART	(2 CPU)

07:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
07:05:01 PM    228.10     63.72    164.37    861.32  12561.69
07:06:01 PM     52.42      0.28     52.14     35.46   5734.98
07:07:01 PM     26.31      1.15     25.16     70.38    700.87
Average:       102.27     21.72     80.55    322.37   6332.20

07:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:05:01 PM   5005544   6891832   2878900     36.51      2688   2052092    825832      9.24    199548   2305540    147868
07:06:01 PM   5114084   7001176   2770360     35.14      2688   2053116    703752      7.88    227328   2169312      7480
07:07:01 PM   5044860   6943224   2839584     36.02      2688   2064276    756132      8.46    406684   2059060     17484
Average:      5054829   6945411   2829615     35.89      2688   2056495    761905      8.53    277853   2177971     57611

07:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:05:01 PM      eth0     91.20     64.94   1413.50     15.92      0.00      0.00      0.00      0.00
07:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:06:01 PM      eth0     35.48     29.81     32.00     10.61      0.00      0.00      0.00      0.00
07:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:07:01 PM      eth0     38.40     30.22     35.50     13.53      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     55.03     41.66    493.64     13.35      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) 	04/13/2026 	_x86_64_	(2 CPU)

19:03:21     LINUX RESTART	(2 CPU)

07:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
07:05:01 PM     all     41.26      0.88     11.19      1.89      0.10     44.68
07:05:01 PM       0     40.23      0.57      8.62      1.25      0.10     49.23
07:05:01 PM       1     42.29      1.19     13.78      2.54      0.10     40.09
07:06:01 PM     all     39.31      0.00      2.70      0.42      0.09     57.49
07:06:01 PM       0     31.98      0.00      2.55      0.33      0.08     65.06
07:06:01 PM       1     46.62      0.00      2.85      0.50      0.10     49.93
07:07:01 PM     all     38.68      0.00      3.02      0.15      0.10     58.05
07:07:01 PM       0     28.46      0.00      2.68      0.10      0.10     68.67
07:07:01 PM       1     48.90      0.00      3.36      0.20      0.10     47.44
Average:        all     39.74      0.29      5.62      0.82      0.10     53.43
Average:          0     33.54      0.19      4.61      0.56      0.09     61.00
Average:          1     45.95      0.40      6.64      1.07      0.10     45.84

