---> uname -a:
Linux prd-centos8-builder-2c-1g-7851.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         587        4952          19        2159        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:4b:ea:66 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86180sec preferred_lft 86180sec
    inet6 fe80::f816:3eff:fe4b:ea66/64 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) 	05/03/2026 	_x86_64_	(2 CPU)

06:03:19     LINUX RESTART	(2 CPU)

06:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
06:05:01 AM    209.86     52.42    157.45    767.74  12322.74
06:06:01 AM     54.94      0.27     54.67     34.66   5849.89
06:07:01 AM     30.99      1.12     29.88     69.86    834.61
Average:        98.61     17.93     80.67    290.78   6336.08

06:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:05:01 AM   5101536   6993120   2782900     35.30      2688   2057596    713408      7.99    220796   2186540    148624
06:06:01 AM   5111204   7003904   2773232     35.17      2688   2058620    679800      7.61    228948   2168600      7484
06:07:01 AM   5071068   6968968   2813368     35.68      2688   2063464    721416      8.08    414688   2023304     20576
Average:      5094603   6988664   2789833     35.38      2688   2059893    704875      7.89    288144   2126148     58895

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     97.57     68.71   1417.40     15.31      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     36.51     31.13     34.28     10.64      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     39.03     31.43     36.61     12.43      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     57.70     43.76    496.15     12.80      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) 	05/03/2026 	_x86_64_	(2 CPU)

06:03:19     LINUX RESTART	(2 CPU)

06:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
06:05:01 AM     all     40.65      0.75     10.06      1.50      0.09     46.95
06:05:01 AM       0     49.31      0.76     10.70      1.78      0.08     37.37
06:05:01 AM       1     32.06      0.75      9.42      1.21      0.10     56.46
06:06:01 AM     all     38.83      0.00      2.82      0.46      0.09     57.79
06:06:01 AM       0     19.62      0.00      2.33      0.55      0.10     77.39
06:06:01 AM       1     58.05      0.00      3.32      0.37      0.08     38.19
06:07:01 AM     all     40.16      0.00      3.55      0.15      0.10     56.05
06:07:01 AM       0     24.98      0.00      3.38      0.08      0.10     71.45
06:07:01 AM       1     55.37      0.00      3.71      0.22      0.10     40.60
Average:        all     39.88      0.25      5.47      0.70      0.09     53.61
Average:          0     31.25      0.25      5.46      0.80      0.09     62.14
Average:          1     48.49      0.25      5.48      0.60      0.09     45.08

