---> uname -a:
Linux prd-centos8-builder-2c-1g-1539.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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         592        5017          19        2088        6801
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:cd:8b:97 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86166sec preferred_lft 86166sec
    inet6 fe80::f816:3eff:fecd:8b97/64 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) 	03/04/2026 	_x86_64_	(2 CPU)

12:04:05     LINUX RESTART	(2 CPU)

12:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
12:06:01 PM    152.38      6.85    145.53    160.75  11715.81
12:07:01 PM     35.49      0.30     35.19     42.39   1994.75
12:08:01 PM     31.83      1.12     30.71     69.86    908.53
Average:        73.24      2.75     70.48     91.00   4873.41

12:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:06:01 PM   5088956   6908604   2795488     35.46      2688   1985724    824364      9.23    223748   2197424     35988
12:07:01 PM   5188960   7009712   2695484     34.19      2688   1986792    707924      7.92    227280   2093464         4
12:08:01 PM   5075732   6901928   2808712     35.62      2688   1991656    834064      9.34    396460   2038580     20468
Average:      5117883   6940081   2766561     35.09      2688   1988057    788784      8.83    282496   2109823     18820

12:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:06:01 PM      eth0     39.47     31.36    339.82      9.93      0.00      0.00      0.00      0.00
12:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:07:01 PM      eth0     29.86     26.56     25.92      8.59      0.00      0.00      0.00      0.00
12:08:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:08:01 PM      eth0     33.34     26.31     28.74     15.89      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     34.23     28.08    131.51     11.47      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) 	03/04/2026 	_x86_64_	(2 CPU)

12:04:05     LINUX RESTART	(2 CPU)

12:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:06:01 PM     all     40.62      0.13      5.06      1.75      0.11     52.34
12:06:01 PM       0     43.26      0.20      5.48      2.26      0.12     48.70
12:06:01 PM       1     37.97      0.07      4.63      1.25      0.10     55.98
12:07:01 PM     all     36.33      0.00      2.75      0.28      0.09     60.55
12:07:01 PM       0     47.34      0.00      3.13      0.25      0.08     49.19
12:07:01 PM       1     25.33      0.00      2.36      0.32      0.10     71.89
12:08:01 PM     all     40.52      0.00      3.19      0.16      0.15     55.98
12:08:01 PM       0     46.70      0.00      3.36      0.20      0.15     49.58
12:08:01 PM       1     34.35      0.00      3.01      0.12      0.15     62.37
Average:        all     39.16      0.04      3.66      0.73      0.12     56.28
Average:          0     45.76      0.07      3.99      0.90      0.12     49.16
Average:          1     32.56      0.02      3.34      0.56      0.12     63.41

