---> uname -a:
Linux prd-centos8-builder-2c-1g-19648.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:             2800.000
BogoMIPS:            5600.00
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         621        4975          19        2102        6772
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:82:61:e9 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86160sec preferred_lft 86160sec
    inet6 fe80::f816:3eff:fe82:61e9/64 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) 	02/24/2026 	_x86_64_	(2 CPU)

00:04:00     LINUX RESTART	(2 CPU)

12:05:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:06:01 AM    141.89      0.50    141.39     54.12  11427.36
12:07:01 AM     29.57      0.28     29.29     41.99   1587.32
12:08:01 AM     28.51      1.15     27.36     70.39    745.24
Average:        66.66      0.64     66.01     55.50   4586.48

12:05:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:06:01 AM   5040136   6875020   2844300     36.07      2688   2001184    863932      9.67    227556   2243864     37104
12:07:01 AM   5128480   6963304   2755956     34.95      2688   2001136    772548      8.65    230332   2153400      7456
12:08:01 AM   5044868   6885240   2839568     36.01      2688   2006020    842128      9.43    399372   2067600     20468
Average:      5071161   6907855   2813275     35.68      2688   2002780    826203      9.25    285753   2154955     21676

12:05:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:06:01 AM      eth0     38.91     31.04    306.61     10.46      0.00      0.00      0.00      0.00
12:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:07:01 AM      eth0     28.41     25.19     26.49      8.56      0.00      0.00      0.00      0.00
12:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:08:01 AM      eth0     33.61     26.36     27.77     17.11      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     33.64     27.53    120.28     12.04      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) 	02/24/2026 	_x86_64_	(2 CPU)

00:04:00     LINUX RESTART	(2 CPU)

12:05:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:06:01 AM     all     39.75      0.00      3.86      1.52      0.11     54.76
12:06:01 AM       0     44.40      0.00      4.14      1.83      0.12     49.52
12:06:01 AM       1     35.09      0.00      3.58      1.21      0.10     60.02
12:07:01 AM     all     37.24      0.00      2.72      0.22      0.10     59.72
12:07:01 AM       0     42.60      0.00      3.04      0.15      0.10     54.11
12:07:01 AM       1     31.90      0.00      2.39      0.28      0.10     65.33
12:08:01 AM     all     40.41      0.00      3.28      0.17      0.10     56.05
12:08:01 AM       0     51.29      0.00      3.56      0.17      0.10     44.88
12:08:01 AM       1     29.55      0.00      2.99      0.17      0.10     67.19
Average:        all     39.14      0.00      3.28      0.63      0.10     56.84
Average:          0     46.09      0.00      3.58      0.72      0.11     49.50
Average:          1     32.18      0.00      2.99      0.55      0.10     64.18

