---> uname -a:
Linux prd-centos8-builder-2c-1g-2968.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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         591        5017          19        2089        6801
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:de:ce:c6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86167sec preferred_lft 86167sec
    inet6 fe80::f816:3eff:fede:cec6/64 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) 	03/19/2026 	_x86_64_	(2 CPU)

04:03:19     LINUX RESTART	(2 CPU)

04:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
04:05:01 AM    218.16     60.22    157.94    670.95  12163.92
04:06:01 AM     54.30      0.32     53.98     43.19   4002.67
04:07:01 AM     28.68      1.15     27.53     70.39    971.95
Average:       100.38     20.56     79.82    261.50   5712.75

04:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:05:01 AM   5063488   6890808   2820956     35.78      2688   1993580    833120      9.33    201768   2246412     95772
04:06:01 AM   5202700   7024556   2681744     34.01      2688   1987916    689144      7.71    226768   2081744      7584
04:07:01 AM   5129404   6956456   2755040     34.94      2688   1992940    743584      8.32    398392   1982872     10524
Average:      5131864   6957273   2752580     34.91      2688   1991479    755283      8.45    275643   2103676     37960

04:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:05:01 AM      eth0     80.50     56.87    997.96     11.99      0.00      0.00      0.00      0.00
04:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:06:01 AM      eth0     31.82     26.97     28.43     13.52      0.00      0.00      0.00      0.00
04:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:07:01 AM      eth0     34.91     28.01     33.34     10.91      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     49.08     37.29    353.23     12.14      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) 	03/19/2026 	_x86_64_	(2 CPU)

04:03:19     LINUX RESTART	(2 CPU)

04:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:05:01 AM     all     39.05      0.89     10.72      2.12      0.10     47.12
04:05:01 AM       0     49.38      1.01     12.28      2.42      0.10     34.81
04:05:01 AM       1     28.77      0.77      9.16      1.83      0.10     59.37
04:06:01 AM     all     40.32      0.00      3.00      0.60      0.08     56.00
04:06:01 AM       0     41.33      0.00      3.23      0.68      0.08     54.68
04:06:01 AM       1     39.31      0.00      2.76      0.52      0.08     57.33
04:07:01 AM     all     38.28      0.00      3.19      0.21      0.08     58.24
04:07:01 AM       0     45.91      0.00      3.36      0.32      0.08     50.33
04:07:01 AM       1     30.63      0.00      3.02      0.10      0.08     66.17
Average:        all     39.22      0.29      5.62      0.97      0.09     53.81
Average:          0     45.52      0.33      6.27      1.14      0.09     46.65
Average:          1     32.91      0.26      4.97      0.81      0.09     60.96

