---> uname -a:
Linux prd-centos8-builder-2c-1g-9378.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         558        4981          19        2159        6835
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:f9:e9:d9 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86180sec preferred_lft 86180sec
    inet6 fe80::f816:3eff:fef9:e9d9/64 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) 	05/10/2026 	_x86_64_	(2 CPU)

08:03:19     LINUX RESTART	(2 CPU)

08:04:03 AM       tps      rtps      wtps   bread/s   bwrtn/s
08:05:01 AM    213.36     52.68    160.68    756.01  12257.39
08:06:01 AM     53.65      0.27     53.38     34.66   5839.50
08:07:01 AM     30.89      1.12     29.78     69.86    827.31
Average:        98.02     17.63     80.39    281.55   6241.21

08:04:03 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:05:01 AM   5176576   7068656   2707868     34.34      2688   2057796    632636      7.08    219532   2114828    147980
08:06:01 AM   5137048   7030060   2747396     34.85      2688   2058820    674916      7.56    228956   2146284      7484
08:07:01 AM   5077756   6976772   2806688     35.60      2688   2064496    720084      8.06    405608   2028848     21476
Average:      5130460   7025163   2753984     34.93      2688   2060371    675879      7.57    284699   2096653     58980

08:04:03 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     96.48     72.25   1432.45     15.69      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     36.74     30.79     33.87     10.58      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     39.63     32.71     37.99     15.79      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     57.18     44.94    490.95     14.00      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) 	05/10/2026 	_x86_64_	(2 CPU)

08:03:19     LINUX RESTART	(2 CPU)

08:04:03 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:05:01 AM     all     39.95      0.77      9.93      2.00      0.09     47.26
08:05:01 AM       0     26.16      0.89      8.93      2.60      0.09     61.33
08:05:01 AM       1     53.86      0.64     10.93      1.41      0.09     33.07
08:06:01 AM     all     38.58      0.00      2.98      0.42      0.08     57.93
08:06:01 AM       0     20.53      0.00      2.63      0.47      0.08     76.29
08:06:01 AM       1     56.66      0.00      3.33      0.38      0.08     39.55
08:07:01 AM     all     39.91      0.00      3.57      0.17      0.08     56.26
08:07:01 AM       0     28.00      0.00      3.33      0.12      0.08     68.47
08:07:01 AM       1     51.85      0.00      3.81      0.23      0.08     44.02
Average:        all     39.48      0.25      5.44      0.85      0.08     53.90
Average:          0     24.89      0.29      4.92      1.04      0.08     68.78
Average:          1     54.13      0.21      5.96      0.66      0.08     38.96

