---> uname -a:
Linux prd-centos8-builder-2c-1g-7101.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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         579        4961          19        2159        6814
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:ea:fa:f8 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86150sec preferred_lft 86150sec
    inet6 fe80::f816:3eff:feea:faf8/64 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) 	04/29/2026 	_x86_64_	(2 CPU)

18:03:24     LINUX RESTART	(2 CPU)

06:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
06:05:01 PM    323.45    113.15    210.30   2082.99   8766.97
06:06:01 PM     93.52      2.38     91.13    120.11  10803.25
06:07:01 PM     25.99      0.73     25.26     31.19    901.48
Average:       147.64     38.75    108.89    744.72   6823.57

06:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:05:01 PM   5122552   7001248   2761892     35.03      2688   2045820    719652      8.06    198088   2202740    273924
06:06:01 PM   5089524   6981960   2794920     35.45      2688   2058288    735152      8.23    228012   2192432      8288
06:07:01 PM   5111624   7005112   2772820     35.17      2688   2059364    685288      7.67    398224   2000416      7528
Average:      5107900   6996107   2776544     35.22      2688   2054491    713364      7.99    274775   2131863     96580

06:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:05:01 PM      eth0    143.09     93.55   1619.30     16.87      0.00      0.00      0.00      0.00
06:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:06:01 PM      eth0     34.64     28.66     55.83      9.52      0.00      0.00      0.00      0.00
06:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:07:01 PM      eth0     32.57     27.72     31.43     14.13      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     70.10     49.98    568.82     13.50      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) 	04/29/2026 	_x86_64_	(2 CPU)

18:03:24     LINUX RESTART	(2 CPU)

06:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
06:05:01 PM     all     37.60      2.18     18.14      5.06      0.10     36.91
06:05:01 PM       0     19.86      1.93     18.17      5.29      0.10     54.66
06:05:01 PM       1     55.31      2.44     18.12      4.84      0.10     19.19
06:06:01 PM     all     34.73      0.00      3.02      3.28      0.09     58.88
06:06:01 PM       0     25.31      0.00      3.13      3.22      0.08     68.26
06:06:01 PM       1     44.16      0.00      2.92      3.33      0.10     49.48
06:07:01 PM     all     36.38      0.00      2.87      0.37      0.09     60.29
06:07:01 PM       0     28.88      0.00      2.71      0.32      0.08     68.01
06:07:01 PM       1     43.89      0.00      3.03      0.43      0.10     52.55
Average:        all     36.23      0.72      7.97      2.89      0.09     52.09
Average:          0     24.71      0.64      7.95      2.93      0.09     63.69
Average:          1     47.76      0.81      7.98      2.86      0.10     40.49

