---> uname -a:
Linux prd-centos8-builder-2c-1g-1825.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         653        4960          19        2085        6739
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:fc:8f:38 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86166sec preferred_lft 86166sec
    inet6 fe80::f816:3eff:fefc:8f38/64 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)

03:03:23     LINUX RESTART	(2 CPU)

03:04:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
03:05:01 AM    249.31     88.98    160.33    870.90  12087.22
03:06:01 AM     59.66      0.32     59.34     43.19   4857.49
03:07:01 AM     24.43      0.95     23.48     47.05    684.16
Average:       110.36     29.75     80.60    317.29   5841.31

03:04:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:05:01 AM   5083556   6895556   2800888     35.52      2688   1979160    837608      9.38    198096   2237684    116120
03:06:01 AM   5049692   6866524   2834752     35.95      2688   1983076    859936      9.63    225608   2238996      7676
03:07:01 AM   5019808   6838128   2864636     36.33      2688   1984472    888424      9.95    395184   2096824      7612
Average:      5051019   6866736   2833425     35.94      2688   1982236    861989      9.65    272963   2191168     43803

03:04:02 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:05:01 AM      eth0     86.24     61.58   1165.41     15.48      0.00      0.00      0.00      0.00
03:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:06:01 AM      eth0     35.08     28.88     52.82     11.19      0.00      0.00      0.00      0.00
03:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:07:01 AM      eth0     35.12     28.12     31.86     13.24      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     51.95     39.40    412.49     13.29      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)

03:03:23     LINUX RESTART	(2 CPU)

03:04:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:05:01 AM     all     40.76      1.53     15.20      2.56      0.11     39.84
03:05:01 AM       0     53.90      1.72     17.65      2.45      0.12     24.16
03:05:01 AM       1     27.74      1.33     12.78      2.68      0.10     55.37
03:06:01 AM     all     39.85      0.00      3.05      0.52      0.10     56.48
03:06:01 AM       0     56.29      0.00      3.59      0.48      0.10     39.54
03:06:01 AM       1     23.51      0.00      2.52      0.56      0.10     73.31
03:07:01 AM     all     37.65      0.00      2.83      0.17      0.12     59.24
03:07:01 AM       0     48.09      0.00      3.09      0.27      0.10     48.45
03:07:01 AM       1     27.23      0.00      2.56      0.07      0.13     70.01
Average:        all     39.41      0.50      6.94      1.07      0.11     51.98
Average:          0     52.75      0.56      8.00      1.05      0.11     37.54
Average:          1     26.14      0.44      5.88      1.09      0.11     66.34

