---> uname -a:
Linux prd-centos8-builder-2c-1g-711.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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         586        4960          19        2152        6806
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:c6:f9:aa brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86165sec preferred_lft 86165sec
    inet6 fe80::f816:3eff:fec6:f9aa/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) 	03/30/2026 	_x86_64_	(2 CPU)

19:03:28     LINUX RESTART	(2 CPU)

07:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
07:05:01 PM    297.68    113.20    184.49   2129.96  10959.53
07:06:01 PM     73.05      0.28     72.77     35.46   7904.22
07:07:01 PM     27.34      0.95     26.39     47.05    950.30
Average:       132.70     38.14     94.55    737.53   6604.61

07:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:05:01 PM   5163224   7044552   2721220     34.51      2688   2048064    688908      7.71    197768   2154572    199284
07:06:01 PM   5160736   7046572   2723708     34.55      2688   2051584    694016      7.77    226856   2125388      7476
07:07:01 PM   5107752   6994988   2776692     35.22      2688   2052980    721076      8.07    397088   2008248      7516
Average:      5143904   7028704   2740540     34.76      2688   2050876    701333      7.85    273904   2096069     71425

07:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:05:01 PM      eth0     97.55     68.36   1540.32     12.86      0.00      0.00      0.00      0.00
07:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:06:01 PM      eth0     36.66     31.48     57.26     10.54      0.00      0.00      0.00      0.00
07:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:07:01 PM      eth0     34.84     28.44     33.40     15.08      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     56.35     42.76    543.69     12.83      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) 	03/30/2026 	_x86_64_	(2 CPU)

19:03:28     LINUX RESTART	(2 CPU)

07:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
07:05:01 PM     all     39.48      2.04     17.14      3.68      0.09     37.56
07:05:01 PM       0     33.82      2.58     17.81      3.85      0.10     41.83
07:05:01 PM       1     45.13      1.50     16.47      3.52      0.08     33.31
07:06:01 PM     all     39.11      0.00      3.13      0.96      0.08     56.72
07:06:01 PM       0     29.66      0.00      2.95      0.70      0.08     66.60
07:06:01 PM       1     48.57      0.00      3.31      1.21      0.08     46.82
07:07:01 PM     all     38.12      0.00      3.01      0.20      0.09     58.58
07:07:01 PM       0     38.65      0.00      2.87      0.22      0.08     58.18
07:07:01 PM       1     37.58      0.00      3.14      0.18      0.10     58.99
Average:        all     38.90      0.67      7.72      1.60      0.09     51.02
Average:          0     34.05      0.85      7.83      1.58      0.09     55.61
Average:          1     43.75      0.50      7.60      1.63      0.09     46.43

