---> uname -a:
Linux prd-centos8-builder-2c-1g-1405.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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         586        5023          19        2089        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:6f:cb:5c brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86173sec preferred_lft 86173sec
    inet6 fe80::f816:3eff:fe6f:cb5c/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) 	03/04/2026 	_x86_64_	(2 CPU)

08:03:27     LINUX RESTART	(2 CPU)

08:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
08:05:01 AM    286.12    108.38    177.74   1919.55  11022.21
08:06:01 AM     65.32      0.35     64.97     43.73   5112.70
08:07:01 AM     27.66      1.12     26.54     69.84    932.97
Average:       126.36     36.61     89.75    677.67   5689.03

08:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:05:01 AM   5153528   6969712   2730916     34.64      2688   1982980    750760      8.40    199132   2163288    116112
08:06:01 AM   5117760   6938636   2766684     35.09      2688   1986928    765008      8.56    226936   2167284      7668
08:07:01 AM   5165588   6996224   2718856     34.48      2688   1996716    722156      8.08    398752   1947488     15348
Average:      5145625   6968191   2738819     34.74      2688   1988875    745975      8.35    274940   2092687     46376

08:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:05:01 AM      eth0     80.80     58.06   1141.64     12.59      0.00      0.00      0.00      0.00
08:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:06:01 AM      eth0     31.03     26.76     50.23     10.53      0.00      0.00      0.00      0.00
08:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:07:01 AM      eth0     30.89     25.79     30.15     14.79      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     47.57     36.87    407.31     12.63      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) 	03/04/2026 	_x86_64_	(2 CPU)

08:03:27     LINUX RESTART	(2 CPU)

08:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:05:01 AM     all     41.91      1.92     16.04      2.64      0.09     37.39
08:05:01 AM       0     50.21      1.92     14.12      2.46      0.08     31.21
08:05:01 AM       1     33.58      1.93     17.97      2.82      0.10     43.60
08:06:01 AM     all     39.86      0.00      3.02      0.63      0.10     56.39
08:06:01 AM       0     26.62      0.00      2.79      0.61      0.12     69.86
08:06:01 AM       1     53.12      0.00      3.25      0.65      0.08     42.90
08:07:01 AM     all     38.38      0.00      3.05      0.18      0.09     58.29
08:07:01 AM       0     23.78      0.00      2.89      0.17      0.08     73.09
08:07:01 AM       1     53.02      0.00      3.21      0.20      0.10     43.47
Average:        all     40.04      0.63      7.33      1.14      0.09     50.75
Average:          0     33.46      0.63      6.57      1.07      0.09     58.16
Average:          1     46.64      0.64      8.10      1.22      0.09     43.32

