---> uname -a:
Linux prd-centos8-builder-2c-1g-9755.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         580        4958          19        2159        6812
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:df:6f:97 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86167sec preferred_lft 86167sec
    inet6 fe80::f816:3eff:fedf:6f97/64 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) 	05/11/2026 	_x86_64_	(2 CPU)

23:03:23     LINUX RESTART	(2 CPU)

11:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
11:05:01 PM    233.11     70.23    162.88    914.90  12437.75
11:06:01 PM     53.81      0.32     53.49     35.99   5902.78
11:07:01 PM     27.66      1.12     26.55     69.86    938.84
Average:       104.87     23.89     80.98    340.28   6426.79

11:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:05:01 PM   5054020   6943568   2830416     35.90      2688   2056220    771824      8.64    200532   2258628    148084
11:06:01 PM   5129268   7022160   2755168     34.94      2688   2058956    695352      7.78    228760   2152036      7488
11:07:01 PM   5114732   7009920   2769704     35.13      2688   2061208    703508      7.88    406620   1988680      7660
Average:      5099340   6991883   2785096     35.32      2688   2058795    723561      8.10    278637   2133115     54411

11:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:05:01 PM      eth0    104.52     71.11   1405.93     14.20      0.00      0.00      0.00      0.00
11:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:06:01 PM      eth0     35.68     30.11     51.89     10.19      0.00      0.00      0.00      0.00
11:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:07:01 PM      eth0     34.13     27.41     32.98     15.69      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     58.11     42.88    496.99     13.36      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) 	05/11/2026 	_x86_64_	(2 CPU)

23:03:23     LINUX RESTART	(2 CPU)

11:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
11:05:01 PM     all     39.72      1.04     11.64      2.26      0.11     45.23
11:05:01 PM       0     43.73      0.91     11.68      2.50      0.10     41.08
11:05:01 PM       1     35.71      1.18     11.60      2.02      0.12     49.38
11:06:01 PM     all     38.43      0.00      3.18      0.42      0.11     57.86
11:06:01 PM       0     40.72      0.00      2.96      0.28      0.10     55.94
11:06:01 PM       1     36.13      0.00      3.41      0.55      0.12     59.79
11:07:01 PM     all     34.49      0.00      2.69      2.33      0.10     60.39
11:07:01 PM       0     46.01      0.00      3.28      3.20      0.10     47.41
11:07:01 PM       1     22.96      0.00      2.10      1.47      0.10     73.37
Average:        all     37.54      0.35      5.82      1.67      0.11     54.52
Average:          0     43.49      0.30      5.95      1.99      0.10     48.17
Average:          1     31.59      0.39      5.69      1.34      0.11     60.88

