---> uname -a:
Linux prd-centos8-builder-2c-1g-1356.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         588        4957          19        2153        6805
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:f6:66:0c brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86161sec preferred_lft 86161sec
    inet6 fe80::f816:3eff:fef6:660c/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) 	04/14/2026 	_x86_64_	(2 CPU)

05:04:02     LINUX RESTART	(2 CPU)

05:05:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
05:06:01 AM    140.18      2.85    137.33    278.35  13311.16
05:07:01 AM     28.05      0.27     27.78     34.66   1148.26
05:08:01 AM     31.63      1.12     30.51     69.86    905.03
Average:        66.62      1.41     65.21    127.62   5121.49

05:05:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:06:01 AM   5115560   7002124   2768884     35.12      2688   2052112    700152      7.84    224524   2170844     21068
05:07:01 AM   5133272   7020644   2751172     34.89      2688   2053152    676920      7.58    227908   2150780      7484
05:08:01 AM   5031932   6924228   2852512     36.18      2688   2057844    769188      8.61    404068   2076272     20360
Average:      5093588   6982332   2790856     35.40      2688   2054369    715420      8.01    285500   2132632     16304

05:05:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:06:01 AM      eth0     60.37     46.36    715.40     13.80      0.00      0.00      0.00      0.00
05:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:07:01 AM      eth0     32.63     28.11     31.76      8.55      0.00      0.00      0.00      0.00
05:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:08:01 AM      eth0     36.66     29.78     31.90     14.87      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     43.22     34.75    259.69     12.40      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) 	04/14/2026 	_x86_64_	(2 CPU)

05:04:02     LINUX RESTART	(2 CPU)

05:05:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
05:06:01 AM     all     41.02      0.00      4.00      1.58      0.10     53.30
05:06:01 AM       0     46.71      0.00      4.38      2.03      0.10     46.78
05:06:01 AM       1     35.33      0.00      3.62      1.13      0.10     59.82
05:07:01 AM     all     36.76      0.00      2.60      0.17      0.09     60.37
05:07:01 AM       0     45.89      0.00      2.70      0.25      0.08     51.08
05:07:01 AM       1     27.63      0.00      2.50      0.10      0.10     69.67
05:08:01 AM     all     38.92      0.00      3.24      0.76      0.14     56.94
05:08:01 AM       0     45.84      0.00      3.55      1.12      0.13     49.37
05:08:01 AM       1     32.00      0.00      2.93      0.40      0.15     64.52
Average:        all     38.90      0.00      3.28      0.84      0.11     56.87
Average:          0     46.15      0.00      3.54      1.13      0.11     49.08
Average:          1     31.66      0.00      3.02      0.54      0.12     64.67

