---> uname -a:
Linux prd-centos8-builder-2c-1g-321.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         596        5003          19        2098        6797
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:9c:9f:85 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86167sec preferred_lft 86167sec
    inet6 fe80::f816:3eff:fe9c:9f85/64 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) 	02/27/2026 	_x86_64_	(2 CPU)

14:04:03     LINUX RESTART	(2 CPU)

02:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
02:06:01 PM    140.07      0.50    139.57     54.12  11780.97
02:07:01 PM     33.16      0.27     32.89     41.86   1295.52
Average:        86.62      0.38     86.24     47.99   6538.68

02:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:06:01 PM   5175024   7004960   2709420     34.36      2688   1995772    705092      7.89    225748   2110980     21048
02:07:01 PM   5184948   7015936   2699496     34.24      2688   1997028    704048      7.88    229076   2099344      7444
Average:      5179986   7010448   2704458     34.30      2688   1996400    704570      7.89    227412   2105162     14246

02:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:06:01 PM      eth0     41.39     30.89    311.09     12.38      0.00      0.00      0.00      0.00
02:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:07:01 PM      eth0     27.80     24.41     25.86      8.25      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     34.59     27.65    168.49     10.32      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) 	02/27/2026 	_x86_64_	(2 CPU)

14:04:03     LINUX RESTART	(2 CPU)

02:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:06:01 PM     all     41.13      0.00      4.03      1.21      0.10     53.53
02:06:01 PM       0     37.34      0.00      3.74      0.90      0.10     57.93
02:06:01 PM       1     44.91      0.00      4.33      1.53      0.10     49.13
02:07:01 PM     all     36.40      0.00      2.60      0.20      0.08     60.72
02:07:01 PM       0     27.44      0.00      2.43      0.13      0.08     69.91
02:07:01 PM       1     45.37      0.00      2.77      0.27      0.08     51.52
Average:        all     38.77      0.00      3.32      0.71      0.09     57.12
Average:          0     32.39      0.00      3.08      0.52      0.09     63.92
Average:          1     45.14      0.00      3.55      0.90      0.09     50.32

