---> uname -a:
Linux prd-centos8-builder-2c-1g-18.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         584        4958          19        2157        6809
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:c9:96:01 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86166sec preferred_lft 86166sec
    inet6 fe80::f816:3eff:fec9:9601/64 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) 	05/15/2026 	_x86_64_	(2 CPU)

05:04:02     LINUX RESTART	(2 CPU)

05:05:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
05:06:01 AM    155.66      7.61    148.05    307.63  12945.32
05:07:01 AM     34.86      0.27     34.59     34.66   2226.63
Average:        95.27      3.94     91.33    171.16   7586.42

05:05:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:06:01 AM   5079564   6969012   2804880     35.57      2688   2055252    754204      8.44    225376   2208112     37148
05:07:01 AM   5110024   7000460   2774420     35.19      2688   2056108    708988      7.94    229624   2171728         4
Average:      5094794   6984736   2789650     35.38      2688   2055680    731596      8.19    227500   2189920     18576

05:05:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:06:01 AM      eth0     60.75     46.38    708.59     13.90      0.00      0.00      0.00      0.00
05:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:07:01 AM      eth0     31.69     27.51     30.82      8.46      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     46.22     36.95    369.73     11.18      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) 	05/15/2026 	_x86_64_	(2 CPU)

05:04:02     LINUX RESTART	(2 CPU)

05:05:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
05:06:01 AM     all     39.54      0.11      4.82      2.71      0.10     52.72
05:06:01 AM       0     48.79      0.00      4.58      3.00      0.10     43.53
05:06:01 AM       1     30.27      0.22      5.06      2.43      0.10     61.92
05:07:01 AM     all     36.46      0.00      2.76      0.32      0.11     60.35
05:07:01 AM       0     37.12      0.00      2.82      0.32      0.12     59.62
05:07:01 AM       1     35.79      0.00      2.69      0.33      0.10     61.08
Average:        all     37.99      0.05      3.79      1.52      0.10     56.54
Average:          0     42.95      0.00      3.70      1.65      0.11     51.58
Average:          1     33.03      0.11      3.88      1.38      0.10     61.50

