---> uname -a:
Linux prd-centos8-builder-2c-1g-2240.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         593        5017          19        2088        6800
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:ba:6f:7c brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86163sec preferred_lft 86163sec
    inet6 fe80::f816:3eff:feba:6f7c/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) 	03/04/2026 	_x86_64_	(2 CPU)

23:03:29     LINUX RESTART	(2 CPU)

11:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
11:05:01 PM    368.46    120.10    248.36   2046.86  10777.79
11:06:01 PM     83.05      0.32     82.74     43.19   7001.08
11:07:01 PM     26.65      0.95     25.70     47.06    915.40
Average:       159.38     40.45    118.93    712.37   6231.42

11:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:05:01 PM   5175096   6991304   2709348     34.36      2688   1983064    725492      8.12    195952   2148352    169284
11:06:01 PM   5168228   6988968   2716216     34.45      2688   1986816    719736      8.06    224844   2119724      7448
11:07:01 PM   5176076   6998360   2708368     34.35      2688   1988364    715596      8.01    395016   1942120      7604
Average:      5173133   6992877   2711311     34.39      2688   1986081    720275      8.06    271937   2070065     61445

11:04:01 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     80.57     59.97   1173.45     18.57      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     32.13     28.25     51.18     14.38      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     34.89     27.30     30.07     11.62      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     49.20     38.50    418.23     14.85      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) 	03/04/2026 	_x86_64_	(2 CPU)

23:03:29     LINUX RESTART	(2 CPU)

11:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
11:05:01 PM     all     38.63      2.11     17.98      3.71      0.13     37.44
11:05:01 PM       0     31.29      2.20     20.91      4.31      0.15     41.14
11:05:01 PM       1     45.88      2.01     15.09      3.13      0.12     33.78
11:06:01 PM     all     39.30      0.00      3.36      1.02      0.12     56.19
11:06:01 PM       0     26.38      0.00      3.07      1.09      0.12     69.34
11:06:01 PM       1     52.30      0.00      3.65      0.95      0.13     42.96
11:07:01 PM     all     37.02      0.00      3.12      0.17      0.12     59.57
11:07:01 PM       0     37.26      0.00      3.46      0.18      0.12     58.97
11:07:01 PM       1     36.78      0.00      2.78      0.15      0.12     60.17
Average:        all     38.32      0.70      8.12      1.63      0.13     51.12
Average:          0     31.64      0.73      9.07      1.85      0.13     56.59
Average:          1     44.98      0.67      7.17      1.41      0.12     45.65

