---> uname -a:
Linux prd-centos8-builder-2c-1g-635.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         580        4968          19        2150        6812
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:d6:d7:4d brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86164sec preferred_lft 86164sec
    inet6 fe80::f816:3eff:fed6:d74d/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) 	04/12/2026 	_x86_64_	(2 CPU)

01:03:19     LINUX RESTART	(2 CPU)

01:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
01:05:01 AM    233.03     72.54    160.49    937.18  11130.49
01:06:01 AM     58.90      0.32     58.58     35.99   6796.52
01:07:01 AM     26.95      1.12     25.83     69.86    938.86
Average:       106.29     24.66     81.63    347.66   6288.65

01:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:05:01 AM   5040288   6920716   2844148     36.07      2688   2047128    789540      8.84    199736   2273364    173944
01:06:01 AM   5017196   6901196   2867240     36.37      2688   2050028    811948      9.09    227268   2263932      7684
01:07:01 AM   5157532   7043648   2726904     34.59      2688   2052112    680456      7.62    405604   1945032      7644
Average:      5071672   6955187   2812764     35.67      2688   2049756    760648      8.52    277536   2160776     63091

01:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:05:01 AM      eth0     96.02     66.54   1401.75     13.35      0.00      0.00      0.00      0.00
01:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:06:01 AM      eth0     34.99     29.39     51.73     10.30      0.00      0.00      0.00      0.00
01:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:07:01 AM      eth0     36.14     28.88     35.01     15.40      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     55.72     41.60    496.14     13.02      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) 	04/12/2026 	_x86_64_	(2 CPU)

01:03:19     LINUX RESTART	(2 CPU)

01:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:05:01 AM     all     40.29      1.10     12.51      2.23      0.10     43.77
01:05:01 AM       0     47.25      1.07     11.98      2.25      0.12     37.33
01:05:01 AM       1     33.31      1.13     13.03      2.22      0.08     50.24
01:06:01 AM     all     39.21      0.00      2.93      0.61      0.09     57.16
01:06:01 AM       0     49.44      0.00      3.03      0.32      0.08     47.13
01:06:01 AM       1     28.99      0.00      2.84      0.90      0.10     67.17
01:07:01 AM     all     37.22      0.00      3.10      0.20      0.09     59.38
01:07:01 AM       0     45.62      0.00      3.54      0.13      0.10     50.61
01:07:01 AM       1     28.82      0.00      2.66      0.27      0.08     68.17
Average:        all     38.90      0.36      6.16      1.01      0.09     53.47
Average:          0     47.44      0.36      6.17      0.89      0.10     45.04
Average:          1     30.36      0.37      6.15      1.12      0.09     61.90

