---> uname -a:
Linux prd-centos8-builder-2c-1g-1342.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         584        5012          19        2103        6809
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:ee:8d:75 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86163sec preferred_lft 86163sec
    inet6 fe80::f816:3eff:feee:8d75/64 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) 	03/03/2026 	_x86_64_	(2 CPU)

23:03:28     LINUX RESTART	(2 CPU)

11:04:03 PM       tps      rtps      wtps   bread/s   bwrtn/s
11:05:01 PM    224.01     91.78    132.24   1035.41   9934.94
11:06:01 PM     79.52      0.32     79.20     43.19   7312.61
11:07:01 PM     25.02      0.95     24.08     47.05    682.76
Average:       108.23     30.33     77.90    367.78   5932.01

11:04:03 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:05:01 PM   5187504   7018092   2696940     34.21      2688   1996744    669704      7.50    199508   2131860    183476
11:06:01 PM   5181792   7017772   2702652     34.28      2688   2001724    669984      7.50    230464   2097316      8676
11:07:01 PM   5191536   7028016   2692908     34.15      2688   2002056    647788      7.25    400180   1918144      7604
Average:      5186944   7021293   2697500     34.21      2688   2000175    662492      7.42    276717   2049107     66585

11:04:03 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     86.54     60.96   1183.55     17.35      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     33.54     27.51     51.72     12.39      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     31.51     25.92     29.92      9.96      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     50.12     37.87    413.15     13.19      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) 	03/03/2026 	_x86_64_	(2 CPU)

23:03:28     LINUX RESTART	(2 CPU)

11:04:03 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
11:05:01 PM     all     41.32      1.39     14.54      1.98      0.10     40.67
11:05:01 PM       0     40.77      0.97     11.54      1.58      0.10     45.04
11:05:01 PM       1     41.88      1.80     17.57      2.38      0.11     36.26
11:06:01 PM     all     38.45      0.00      2.89      0.70      0.12     57.83
11:06:01 PM       0     25.55      0.00      2.50      0.45      0.12     71.39
11:06:01 PM       1     51.37      0.00      3.28      0.95      0.13     44.26
11:07:01 PM     all     36.79      0.00      2.70      0.13      0.12     60.26
11:07:01 PM       0     42.02      0.00      2.80      0.15      0.12     54.92
11:07:01 PM       1     31.56      0.00      2.61      0.12      0.12     65.60
Average:        all     38.82      0.45      6.59      0.92      0.12     53.11
Average:          0     36.05      0.31      5.53      0.71      0.11     57.28
Average:          1     41.60      0.58      7.66      1.13      0.12     48.91

