---> uname -a:
Linux prd-centos8-builder-2c-1g-114.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         583        4958          19        2157        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:c1:ba:e7 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86172sec preferred_lft 86172sec
    inet6 fe80::f816:3eff:fec1:bae7/64 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) 	05/16/2026 	_x86_64_	(2 CPU)

06:03:25     LINUX RESTART	(2 CPU)

06:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
06:05:01 AM    269.31    103.00    166.31   2028.52   8951.92
06:06:01 AM     86.90      0.32     86.59     35.99   9203.30
06:07:01 AM     29.17      1.10     28.07     69.31   1011.00
Average:       128.46     34.81     93.66    711.31   6388.58

06:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:05:01 AM   5131876   7018772   2752560     34.91      2688   2053724    691620      7.74    199288   2189920    233532
06:06:01 AM   5084984   6974944   2799452     35.51      2688   2055960    735420      8.23    228140   2199068      7384
06:07:01 AM   5101044   6993520   2783392     35.30      2688   2058284    717800      8.04    406932   2003648      7612
Average:      5105968   6995745   2778468     35.24      2688   2055989    714947      8.00    278120   2130879     82843

06:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:05:01 AM      eth0     95.15     65.86   1591.27     15.71      0.00      0.00      0.00      0.00
06:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:06:01 AM      eth0     40.44     34.09     60.05     12.84      0.00      0.00      0.00      0.00
06:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:07:01 AM      eth0     36.69     29.54     32.76     10.83      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     57.43     43.17    561.39     13.13      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) 	05/16/2026 	_x86_64_	(2 CPU)

06:03:25     LINUX RESTART	(2 CPU)

06:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
06:05:01 AM     all     39.06      1.46     16.07      2.15      0.09     41.16
06:05:01 AM       0     43.23      2.08     20.01      2.78      0.10     31.79
06:05:01 AM       1     34.94      0.85     12.19      1.52      0.08     50.41
06:06:01 AM     all     39.95      0.00      3.14      0.68      0.10     56.14
06:06:01 AM       0     55.33      0.00      3.70      0.72      0.10     40.16
06:06:01 AM       1     24.58      0.00      2.58      0.65      0.10     72.09
06:07:01 AM     all     39.73      0.00      3.25      0.17      0.10     56.74
06:07:01 AM       0     57.85      0.00      3.83      0.22      0.10     38.00
06:07:01 AM       1     21.70      0.00      2.67      0.13      0.10     75.40
Average:        all     39.58      0.48      7.45      1.00      0.10     51.39
Average:          0     52.19      0.69      9.12      1.23      0.10     36.68
Average:          1     27.06      0.28      5.80      0.77      0.09     66.00

