---> uname -a:
Linux prd-centos8-builder-2c-1g-5850.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         570        5035          19        2093        6822
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:76:cb:6d brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86165sec preferred_lft 86165sec
    inet6 fe80::f816:3eff:fe76:cb6d/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) 	02/07/2026 	_x86_64_	(2 CPU)

04:05:28     LINUX RESTART	(2 CPU)

04:06:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
04:07:01 AM    280.34    124.13    156.21   2062.99   8356.89
04:08:01 AM     94.23      0.32     93.92     43.19   8891.93
04:09:01 AM     26.30      0.95     25.35     47.06    747.41
Average:       133.62     41.80     91.82    717.75   5998.74

04:06:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:07:01 AM   5196516   7016764   2687928     34.09      2688   1986420    686676      7.69    197832   2124684    226096
04:08:01 AM   5185644   7010296   2698800     34.23      2688   1990188    677840      7.59    226068   2096104      8812
04:09:01 AM   5201588   7027324   2682856     34.03      2688   1991156    655656      7.34    396172   1910136      7516
Average:      5194583   7018128   2689861     34.12      2688   1989255    673391      7.54    273357   2043641     80808

04:06:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:07:01 AM      eth0     93.30     65.71   1288.26     20.35      0.00      0.00      0.00      0.00
04:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:08:01 AM      eth0     28.60     24.66     49.25      9.92      0.00      0.00      0.00      0.00
04:09:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:09:01 AM      eth0     31.71     26.50     29.74     15.67      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     51.20     38.95    455.75     15.31      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) 	02/07/2026 	_x86_64_	(2 CPU)

04:05:28     LINUX RESTART	(2 CPU)

04:06:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:07:01 AM     all     40.09      2.36     17.97      4.54      0.12     34.93
04:07:01 AM       0     48.44      1.80     16.88      4.38      0.13     28.36
04:07:01 AM       1     31.72      2.92     19.05      4.69      0.10     41.51
04:08:01 AM     all     38.94      0.00      3.30      2.78      0.11     54.87
04:08:01 AM       0     46.34      0.00      3.36      1.63      0.10     48.58
04:08:01 AM       1     31.55      0.00      3.24      3.92      0.12     61.17
04:09:01 AM     all     37.47      0.00      3.09      0.17      0.09     59.18
04:09:01 AM       0     59.73      0.00      3.93      0.20      0.10     36.04
04:09:01 AM       1     15.28      0.00      2.24      0.15      0.08     82.25
Average:        all     38.83      0.78      8.07      2.49      0.11     49.73
Average:          0     51.51      0.60      8.02      2.06      0.11     37.70
Average:          1     26.15      0.96      8.12      2.91      0.10     61.75

