---> uname -a:
Linux prd-centos8-builder-2c-1g-18838.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         586        5025          19        2087        6807
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:5c:d2:ed brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86172sec preferred_lft 86172sec
    inet6 fe80::f816:3eff:fe5c:d2ed/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) 	02/21/2026 	_x86_64_	(2 CPU)

10:03:58     LINUX RESTART	(2 CPU)

10:05:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:06:01 AM    118.23      0.70    117.53     92.92  10382.95
10:07:01 AM     28.70      0.10     28.60      3.60   1132.79
Average:        73.46      0.40     73.06     48.26   5757.87

10:05:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:06:01 AM   5201752   7020676   2682692     34.03      2688   1984904    691308      7.74    225504   2083452     20972
10:07:01 AM   5179124   6997856   2705320     34.31      2688   1985024    694436      7.77    227684   2104544      7384
Average:      5190438   7009266   2694006     34.17      2688   1984964    692872      7.76    226594   2093998     14178

10:05:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:01 AM      eth0     44.19     38.11    293.67     11.24      0.00      0.00      0.00      0.00
10:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01 AM      eth0     28.03     23.61     22.91     14.09      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     36.11     30.86    158.29     12.66      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) 	02/21/2026 	_x86_64_	(2 CPU)

10:03:58     LINUX RESTART	(2 CPU)

10:05:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:06:01 AM     all     39.24      0.00      4.17      0.94      0.09     55.56
10:06:01 AM       0     30.77      0.00      3.80      0.71      0.10     64.61
10:06:01 AM       1     47.72      0.00      4.54      1.16      0.08     46.49
10:07:01 AM     all     37.55      0.00      2.74      0.17      0.09     59.45
10:07:01 AM       0     32.65      0.00      2.70      0.18      0.08     64.39
10:07:01 AM       1     42.46      0.00      2.78      0.17      0.10     54.50
Average:        all     38.39      0.00      3.45      0.56      0.09     57.50
Average:          0     31.71      0.00      3.25      0.45      0.09     64.50
Average:          1     45.09      0.00      3.66      0.67      0.09     50.49

