---> uname -a:
Linux prd-centos8-builder-2c-1g-818.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         652        4897          19        2149        6741
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:e1:4c:6c brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86172sec preferred_lft 86172sec
    inet6 fe80::f816:3eff:fee1:4c6c/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) 	03/31/2026 	_x86_64_	(2 CPU)

08:03:26     LINUX RESTART	(2 CPU)

08:04:03 AM       tps      rtps      wtps   bread/s   bwrtn/s
08:05:01 AM    241.81     88.06    153.76   1077.28  10773.29
08:06:01 AM     62.49      0.28     62.21     35.46   6965.91
08:07:01 AM     23.43      1.13     22.30     70.25    642.73
Average:       107.76     29.17     78.59    386.70   6075.38

08:04:03 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:05:01 AM   5020224   6898608   2864212     36.33      2688   2044972    803168      8.99    199752   2293724    174336
08:06:01 AM   4981256   6863948   2903180     36.82      2688   2048680    835064      9.35    228232   2299812      7664
08:07:01 AM   5047324   6933360   2837112     35.98      2688   2051952    777180      8.70    406128   2055864      8820
Average:      5016268   6898639   2868168     36.38      2688   2048535    805137      9.01    278037   2216467     63607

08:04:03 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:05:01 AM      eth0     98.28     73.18   1598.72     15.47      0.00      0.00      0.00      0.00
08:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:06:01 AM      eth0     36.76     31.49     57.47     10.88      0.00      0.00      0.00      0.00
08:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:07:01 AM      eth0     38.04     30.19     35.27     11.22      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     57.24     44.64    552.25     12.49      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) 	03/31/2026 	_x86_64_	(2 CPU)

08:03:26     LINUX RESTART	(2 CPU)

08:04:03 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:05:01 AM     all     40.73      1.29     13.66      2.02      0.09     42.21
08:05:01 AM       0     51.51      0.81     11.19      1.82      0.09     34.58
08:05:01 AM       1     29.85      1.78     16.15      2.23      0.09     49.90
08:06:01 AM     all     40.63      0.00      2.94      0.48      0.09     55.85
08:06:01 AM       0     35.83      0.00      2.92      0.50      0.10     60.65
08:06:01 AM       1     45.45      0.00      2.96      0.47      0.08     51.04
08:07:01 AM     all     38.88      0.00      2.95      0.12      0.10     57.95
08:07:01 AM       0     33.05      0.00      2.73      0.10      0.10     64.03
08:07:01 AM       1     44.72      0.00      3.16      0.15      0.10     51.87
Average:        all     40.07      0.42      6.41      0.86      0.09     52.14
Average:          0     39.98      0.26      5.54      0.79      0.10     53.33
Average:          1     40.16      0.57      7.29      0.93      0.09     50.95

