---> uname -a:
Linux prd-centos8-builder-2c-1g-4395.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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  9.3G   31G  24% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         637        4816          19        2243        6751
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:a5:12:3e brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86151sec preferred_lft 86151sec
    inet6 fe80::f816:3eff:fea5:123e/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	05/27/2026 	_x86_64_	(2 CPU)

22:03:26     LINUX RESTART	(2 CPU)

10:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 PM    336.37    128.16    208.21   2264.85  10543.50
10:06:01 PM     77.31      2.33     74.98    119.03  10031.76
10:07:01 PM     26.96      0.70     26.26     22.40    911.95
Average:       146.89     43.73    103.15    802.13   7162.75

10:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 PM   4945060   6913024   2937380     37.26      2688   2132680    808176      9.05    203648   2358384    262832
10:06:01 PM   4934660   6909908   2947780     37.40      2688   2138188    806112      9.03    235884   2326364      8276
10:07:01 PM   5009796   6985720   2872644     36.44      2688   2138968    728680      8.16    237364   2250416      7480
Average:      4963172   6936217   2919268     37.04      2688   2136612    780989      8.74    225632   2311721     92863

10:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:01 PM      eth0     97.30     68.53   1713.38     15.97      0.00      0.00      0.00      0.00
10:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:01 PM      eth0     36.60     29.89     57.36      9.77      0.00      0.00      0.00      0.00
10:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01 PM      eth0     30.39     24.31     30.12      8.65      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     54.77     40.91    600.32     11.46      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	05/27/2026 	_x86_64_	(2 CPU)

22:03:26     LINUX RESTART	(2 CPU)

10:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 PM     all     40.54      2.31     32.71      2.63      0.09     21.72
10:05:01 PM       0     41.66      1.65     33.84      2.91      0.08     19.85
10:05:01 PM       1     39.42      2.97     31.57      2.36      0.10     23.58
10:06:01 PM     all     36.60      0.00      4.53      0.60      0.09     58.18
10:06:01 PM       0     51.84      0.00      4.73      0.62      0.10     42.72
10:06:01 PM       1     21.35      0.00      4.33      0.58      0.08     73.65
10:07:01 PM     all     36.91      0.00      3.25      0.15      0.09     59.60
10:07:01 PM       0     44.46      0.00      3.23      0.23      0.08     51.99
10:07:01 PM       1     29.36      0.00      3.27      0.07      0.10     67.21
Average:        all     38.00      0.76     13.37      1.12      0.09     46.65
Average:          0     46.02      0.54     13.80      1.24      0.09     38.31
Average:          1     29.99      0.98     12.95      0.99      0.10     55.00