---> uname -a:
Linux prd-centos8-builder-2c-1g-1338.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         582        4957          19        2160        6811
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:b1:6a:bd brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86173sec preferred_lft 86173sec
    inet6 fe80::f816:3eff:feb1:6abd/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) 	05/19/2026 	_x86_64_	(2 CPU)

13:05:18     LINUX RESTART	(2 CPU)

01:06:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
01:07:01 PM    219.50     60.09    159.41    831.86  12446.88
01:08:01 PM     52.18      0.27     51.92     34.66   5787.92
01:09:01 PM     30.79      1.12     29.68     69.86   1041.49
Average:       100.82     20.49     80.33    312.11   6425.39

01:06:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:07:01 PM   5103608   6995440   2780836     35.27      2688   2057632    717928      8.04    210904   2197828    147900
01:08:01 PM   5103500   6996336   2780944     35.27      2688   2058656    709260      7.94    229212   2179388      7488
01:09:01 PM   5084104   6982572   2800340     35.52      2688   2063868    731728      8.19    405752   2022416     20996
Average:      5097071   6991449   2787373     35.35      2688   2060052    719639      8.06    281956   2133211     58795

01:06:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:07:01 PM      eth0    111.86     65.94   1417.06     16.13      0.00      0.00      0.00      0.00
01:08:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:08:01 PM      eth0     41.37     31.42     36.00     10.21      0.00      0.00      0.00      0.00
01:09:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:09:01 PM      eth0     38.98     31.46     37.48     12.14      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     64.07     42.94    496.82     12.83      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) 	05/19/2026 	_x86_64_	(2 CPU)

13:05:18     LINUX RESTART	(2 CPU)

01:06:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:07:01 PM     all     40.38      0.95     11.34      1.84      0.11     45.39
01:07:01 PM       0     53.93      0.62     10.37      1.56      0.12     33.40
01:07:01 PM       1     26.81      1.27     12.30      2.13      0.10     57.39
01:08:01 PM     all     37.96      0.00      3.04      0.43      0.08     58.48
01:08:01 PM       0     44.70      0.00      3.38      0.30      0.08     51.55
01:08:01 PM       1     31.22      0.00      2.70      0.57      0.08     65.43
01:09:01 PM     all     39.21      0.00      3.37      0.19      0.10     57.13
01:09:01 PM       0     51.54      0.00      3.81      0.22      0.10     44.34
01:09:01 PM       1     26.87      0.00      2.93      0.17      0.10     69.93
Average:        all     39.18      0.31      5.90      0.82      0.10     53.68
Average:          0     50.05      0.21      5.84      0.69      0.10     43.11
Average:          1     28.31      0.42      5.96      0.95      0.09     64.26

