---> uname -a:
Linux prd-centos8-builder-2c-1g-10034.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         589        4949          19        2160        6803
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:f9:ba:fa brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86163sec preferred_lft 86163sec
    inet6 fe80::f816:3eff:fef9:bafa/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) 	05/13/2026 	_x86_64_	(2 CPU)

04:03:21     LINUX RESTART	(2 CPU)

04:04:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
04:05:01 AM    195.32     71.48    123.84    932.02   8756.57
04:06:01 AM     84.99      0.33     84.65     37.19   9564.19
04:07:01 AM     28.02      0.95     27.07     47.05    770.74
Average:       102.26     23.99     78.27    335.46   6350.29

04:04:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:05:01 AM   5123116   7012248   2761328     35.02      2688   2055524    710188      7.95    197776   2201564    246548
04:06:01 AM   5124336   7017780   2760108     35.01      2688   2059188    705040      7.89    227888   2161008      8392
04:07:01 AM   5073400   6968072   2811044     35.65      2688   2060584    732136      8.20    397964   2042300      7520
Average:      5106951   6999367   2777493     35.23      2688   2058432    715788      8.01    274543   2134957     87487

04:04:02 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    132.06     88.82   1420.38     12.70      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     44.63     36.14     59.66     11.35      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     39.82     31.07     35.74     16.60      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     71.83     51.81    500.17     13.56      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) 	05/13/2026 	_x86_64_	(2 CPU)

04:03:21     LINUX RESTART	(2 CPU)

04:04:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:05:01 AM     all     33.23      1.10     12.75      1.87      0.11     50.94
04:05:01 AM       0     42.32      1.11     13.58      1.96      0.10     40.92
04:05:01 AM       1     24.15      1.09     11.92      1.79      0.12     60.94
04:06:01 AM     all     37.07      0.00      3.30      0.82      0.09     58.71
04:06:01 AM       0     54.99      0.00      3.95      0.73      0.10     40.22
04:06:01 AM       1     19.21      0.00      2.66      0.91      0.08     77.13
04:07:01 AM     all     38.13      0.00      2.77      0.21      0.08     58.80
04:07:01 AM       0     45.35      0.00      3.05      0.25      0.08     51.27
04:07:01 AM       1     30.93      0.00      2.49      0.17      0.08     66.32
Average:        all     36.16      0.36      6.23      0.96      0.10     56.19
Average:          0     47.59      0.36      6.81      0.97      0.10     44.16
Average:          1     24.77      0.36      5.64      0.95      0.09     68.19

