---> uname -a:
Linux prd-centos8-builder-2c-1g-1901.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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         607        5003          19        2088        6786
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:d0:7a:d4 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86139sec preferred_lft 86139sec
    inet6 fe80::f816:3eff:fed0:7ad4/64 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) 	03/14/2026 	_x86_64_	(2 CPU)

08:03:19     LINUX RESTART	(2 CPU)

08:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
08:05:01 AM    227.44     95.63    131.81   1442.05   9308.06
08:06:01 AM     81.32      0.35     80.97     43.73   7422.51
08:07:01 AM     27.40      0.75     26.65     31.33    921.71
Average:       112.06     32.25     79.81    505.75   5884.29

08:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:05:01 AM   5165296   6982024   2719148     34.49      2688   1983372    745456      8.34    199728   2153856    176816
08:06:01 AM   5146480   6975088   2737964     34.73      2688   1995080    742060      8.31    228308   2136628     15280
08:07:01 AM   5189556   7011420   2694888     34.18      2688   1988236    701952      7.86    396492   1925332      7612
Average:      5167111   6989511   2717333     34.46      2688   1988896    729823      8.17    274843   2071939     66569

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     71.46     54.82   1139.33     10.99      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     34.53     30.49     54.46     10.31      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     32.53     27.65     29.81     13.75      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     46.17     37.65    407.91     11.68      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) 	03/14/2026 	_x86_64_	(2 CPU)

08:03:19     LINUX RESTART	(2 CPU)

08:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:05:01 AM     all     40.79      1.45     15.93      2.65      0.10     39.08
08:05:01 AM       0     30.72      1.43     15.02      2.32      0.10     50.41
08:05:01 AM       1     50.93      1.47     16.84      2.97      0.10     27.69
08:06:01 AM     all     38.90      0.00      3.13      1.03      0.10     56.84
08:06:01 AM       0     18.36      0.00      2.70      1.03      0.08     77.83
08:06:01 AM       1     59.67      0.00      3.57      1.03      0.12     35.62
08:07:01 AM     all     35.73      0.00      2.50      0.93      0.10     60.74
08:07:01 AM       0     32.88      0.00      2.28      1.22      0.10     63.52
08:07:01 AM       1     38.57      0.00      2.71      0.65      0.10     57.97
Average:        all     38.46      0.48      7.16      1.53      0.10     52.27
Average:          0     27.30      0.47      6.64      1.52      0.09     63.97
Average:          1     49.68      0.49      7.67      1.54      0.11     40.51

