---> uname -a:
Linux prd-centos8-builder-2c-1g-7063.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:             2799.934
BogoMIPS:            5599.86
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         609        4929          19        2159        6783
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:8f:e0:ef brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86165sec preferred_lft 86165sec
    inet6 fe80::f816:3eff:fe8f:e0ef/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) 	04/29/2026 	_x86_64_	(2 CPU)

13:03:25     LINUX RESTART	(2 CPU)

01:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
01:05:01 PM    327.61    106.25    221.36   2062.72   9659.19
01:06:01 PM     88.60      0.32     88.29     35.99   9930.19
01:07:01 PM     26.16      0.92     25.25     46.53    711.78
Average:       147.46     35.83    111.63    715.04   6767.23

01:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:05:01 PM   5088116   6976356   2796320     35.47      2688   2055044    742548      8.31    198536   2233912    258224
01:06:01 PM   5094828   6987508   2789608     35.38      2688   2058584    728380      8.15    227896   2187092      7488
01:07:01 PM   5058036   6952224   2826400     35.85      2688   2059984    751136      8.41    398240   2053580      7540
Average:      5080327   6972029   2804109     35.57      2688   2057871    740688      8.29    274891   2158195     91084

01:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:05:01 PM      eth0    116.53     77.90   1587.04     14.27      0.00      0.00      0.00      0.00
01:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:06:01 PM      eth0     38.15     31.37     62.79     11.30      0.00      0.00      0.00      0.00
01:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:07:01 PM      eth0     36.14     29.91     34.75     15.58      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     63.61     46.40    561.50     13.72      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) 	04/29/2026 	_x86_64_	(2 CPU)

13:03:25     LINUX RESTART	(2 CPU)

01:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:05:01 PM     all     39.57      1.61     18.29      2.61      0.13     37.80
01:05:01 PM       0     30.99      1.52     16.61      2.50      0.12     48.26
01:05:01 PM       1     48.18      1.70     19.98      2.71      0.14     27.29
01:06:01 PM     all     38.38      0.00      3.58      0.72      0.10     57.21
01:06:01 PM       0     28.91      0.00      3.15      0.51      0.12     67.31
01:06:01 PM       1     47.90      0.00      4.02      0.93      0.08     47.07
01:07:01 PM     all     38.19      0.00      2.87      0.12      0.10     58.72
01:07:01 PM       0     31.01      0.00      2.86      0.08      0.10     65.95
01:07:01 PM       1     45.37      0.00      2.87      0.17      0.10     51.49
Average:        all     38.71      0.53      8.19      1.14      0.11     51.32
Average:          0     30.30      0.50      7.49      1.03      0.11     60.57
Average:          1     47.14      0.56      8.89      1.26      0.11     42.04

