---> uname -a:
Linux prd-centos8-builder-2c-1g-6871.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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         655        4887          19        2156        6737
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:7b:d5:a6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86165sec preferred_lft 86165sec
    inet6 fe80::f816:3eff:fe7b:d5a6/64 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) 	04/28/2026 	_x86_64_	(2 CPU)

19:04:11     LINUX RESTART	(2 CPU)

07:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
07:06:01 PM    181.19     20.73    160.46    438.06  14759.04
07:07:01 PM     32.31      0.27     32.04     34.66   1695.95
07:08:01 PM     27.13      1.12     26.01     69.86    738.38
Average:        80.21      7.37     72.84    180.86   5731.12

07:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01 PM   5003216   6891708   2881220     36.54      2688   2054444    803132      8.99    225144   2280616     37108
07:07:01 PM   5058020   6947404   2826416     35.85      2688   2055312    747180      8.36    229360   2222312      7484
07:08:01 PM   5030584   6925020   2853852     36.20      2688   2060020    771588      8.64    405584   2073400     20508
Average:      5030607   6921377   2853829     36.20      2688   2056592    773967      8.66    286696   2192109     21700

07:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:06:01 PM      eth0     89.80     61.97   1307.74     15.52      0.00      0.00      0.00      0.00
07:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:07:01 PM      eth0     31.59     27.55     31.40      8.55      0.00      0.00      0.00      0.00
07:08:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:08:01 PM      eth0     34.68     27.11     30.24     11.14      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     52.02     38.88    456.46     11.74      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) 	04/28/2026 	_x86_64_	(2 CPU)

19:04:11     LINUX RESTART	(2 CPU)

07:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01 PM     all     39.53      0.35      6.92      1.59      0.11     51.51
07:06:01 PM       0     41.53      0.15      5.78      1.36      0.10     51.08
07:06:01 PM       1     37.52      0.55      8.07      1.82      0.12     51.93
07:07:01 PM     all     37.48      0.00      2.60      0.20      0.08     59.64
07:07:01 PM       0     40.62      0.00      2.58      0.23      0.08     56.48
07:07:01 PM       1     34.34      0.00      2.62      0.17      0.08     62.80
07:08:01 PM     all     33.35      0.00      3.05      0.15      0.08     63.36
07:08:01 PM       0     52.15      0.00      3.69      0.24      0.10     43.82
07:08:01 PM       1     14.90      0.00      2.43      0.07      0.07     82.54
Average:        all     36.79      0.12      4.19      0.65      0.09     58.16
Average:          0     44.72      0.05      4.02      0.61      0.09     50.50
Average:          1     28.90      0.18      4.37      0.68      0.09     65.78

