---> uname -a:
Linux prd-centos8-builder-2c-1g-2453.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         603        4942          19        2154        6790
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:55:b9:53 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86151sec preferred_lft 86151sec
    inet6 fe80::f816:3eff:fe55:b953/64 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) 	04/17/2026 	_x86_64_	(2 CPU)

17:03:55     LINUX RESTART	(2 CPU)

05:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
05:06:01 PM    122.83      2.85    119.98    278.35  12532.74
05:07:01 PM     29.50      0.27     29.23     34.66   1318.71
05:08:02 PM     30.54      1.12     29.42     69.84    846.00
Average:        60.95      1.41     59.54    127.62   4898.93

05:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:06:01 PM   5092888   6978968   2791556     35.41      2688   2052204    696100      7.79    223400   2196024     21068
05:07:01 PM   5094716   6982004   2789728     35.38      2688   2053244    706220      7.91    226752   2189824        12
05:08:02 PM   5036392   6928864   2848052     36.12      2688   2057928    740520      8.29    403244   2072116     20352
Average:      5074665   6963279   2809779     35.64      2688   2054459    714280      8.00    284465   2152655     13811

05:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:06:01 PM      eth0     68.97     49.88    694.43     11.80      0.00      0.00      0.00      0.00
05:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:07:01 PM      eth0     29.81     25.81     26.28      8.25      0.00      0.00      0.00      0.00
05:08:02 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:08:02 PM      eth0     38.62     30.79     34.41     15.81      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     45.80     35.49    251.69     11.95      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) 	04/17/2026 	_x86_64_	(2 CPU)

17:03:55     LINUX RESTART	(2 CPU)

05:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
05:06:01 PM     all     40.07      0.00      3.94      1.16      0.13     54.70
05:06:01 PM       0     26.68      0.00      3.41      0.98      0.12     68.81
05:06:01 PM       1     53.52      0.00      4.46      1.35      0.15     40.51
05:07:01 PM     all     38.77      0.00      2.90      0.19      0.16     57.97
05:07:01 PM       0     25.34      0.00      2.81      0.22      0.15     71.48
05:07:01 PM       1     52.22      0.00      3.00      0.17      0.17     44.45
05:08:02 PM     all     38.78      0.00      3.32      0.17      0.12     57.61
05:08:02 PM       0     28.32      0.00      2.91      0.17      0.10     68.50
05:08:02 PM       1     49.27      0.00      3.73      0.18      0.13     46.69
Average:        all     39.21      0.00      3.39      0.51      0.14     56.76
Average:          0     26.78      0.00      3.04      0.45      0.12     69.60
Average:          1     51.67      0.00      3.73      0.57      0.15     43.88

