---> uname -a:
Linux prd-centos8-builder-2c-1g-9473.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         566        4973          19        2159        6827
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:cb:70:8b brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86175sec preferred_lft 86175sec
    inet6 fe80::f816:3eff:fecb:708b/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) 	05/11/2026 	_x86_64_	(2 CPU)

00:03:20     LINUX RESTART	(2 CPU)

12:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:05:01 AM    221.81     59.19    162.62    824.66  12571.65
12:06:01 AM     49.76      0.92     48.84     55.99   4872.50
12:07:01 AM     26.27      0.48     25.79     48.64    734.43
Average:        99.27     20.19     79.08    309.74   6058.94

12:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:05:01 AM   5123288   7015336   2761156     35.02      2688   2057856    702984      7.87    209852   2175688    119168
12:06:01 AM   5149804   7043536   2734640     34.68      2688   2059504    674972      7.56    228576   2133296      7484
12:07:01 AM   5137116   7035232   2747328     34.84      2688   2063564    684764      7.67    414812   1959344     20484
Average:      5136736   7031368   2747708     34.85      2688   2060308    687573      7.70    284413   2089443     49045

12:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:05:01 AM      eth0    100.57     66.31   1404.80     15.60      0.00      0.00      0.00      0.00
12:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:06:01 AM      eth0     34.93     28.46     31.54     10.60      0.00      0.00      0.00      0.00
12:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:07:01 AM      eth0     39.23     30.58     36.21     14.51      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     58.24     41.78    490.80     13.57      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) 	05/11/2026 	_x86_64_	(2 CPU)

00:03:20     LINUX RESTART	(2 CPU)

12:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:05:01 AM     all     39.03      0.80     10.54      2.01      0.09     47.53
12:05:01 AM       0     65.07      0.55     10.08      1.86      0.10     22.35
12:05:01 AM       1     12.97      1.06     10.99      2.16      0.08     72.73
12:06:01 AM     all     37.58      0.00      3.04      0.33      0.08     58.96
12:06:01 AM       0     58.08      0.00      3.58      0.40      0.08     37.85
12:06:01 AM       1     17.16      0.00      2.50      0.27      0.08     79.98
12:07:01 AM     all     38.04      0.00      3.47      0.18      0.09     58.22
12:07:01 AM       0     52.77      0.00      4.21      0.18      0.10     42.74
12:07:01 AM       1     23.31      0.00      2.73      0.18      0.08     73.69
Average:        all     38.22      0.27      5.67      0.84      0.09     54.92
Average:          0     58.63      0.18      5.95      0.81      0.09     34.34
Average:          1     17.83      0.35      5.39      0.87      0.08     75.48

