---> uname -a:
Linux prd-centos8-builder-2c-1g-6575.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:             2799.974
BogoMIPS:            5599.94
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         592        4864          19        2240        6796
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:9a:27:cc brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86153sec preferred_lft 86153sec
    inet6 fe80::f816:3eff:fe9a:27cc/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) 	06/03/2026 	_x86_64_	(2 CPU)

20:03:26     LINUX RESTART	(2 CPU)

08:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
08:05:01 PM    287.17    117.48    169.69   2103.92  11390.27
08:06:01 PM     67.06      2.33     64.72    119.05   8870.55
08:07:01 PM     22.64      0.77     21.88     32.12    620.14
Average:       125.62     40.19     85.43    751.66   6959.97

08:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:05:01 PM   4983784   6953396   2898648     36.77      2688   2134300    760672      8.52    204784   2314664    234956
08:06:01 PM   4953168   6925572   2929264     37.16      2688   2135812    773556      8.66    235756   2309724      8284
08:07:01 PM   5010852   6985700   2871580     36.43      2688   2138176    719652      8.06    417100   2070700      8768
Average:      4982601   6954889   2899831     36.79      2688   2136096    751293      8.41    285880   2231696     84003

08:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:05:01 PM      eth0    106.92     72.35   1720.50     15.65      0.00      0.00      0.00      0.00
08:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:06:01 PM      eth0     33.78     28.60     56.22      9.93      0.00      0.00      0.00      0.00
08:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:07:01 PM      eth0     29.69     25.01     30.25      8.77      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     56.79     41.99    602.29     11.45      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) 	06/03/2026 	_x86_64_	(2 CPU)

20:03:26     LINUX RESTART	(2 CPU)

08:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:05:01 PM     all     41.07      2.12     31.91      2.50      0.09     22.32
08:05:01 PM       0     51.08      2.08     26.26      2.18      0.08     18.31
08:05:01 PM       1     30.97      2.16     37.60      2.81      0.10     26.35
08:06:01 PM     all     39.07      0.00      4.30      0.53      0.08     56.01
08:06:01 PM       0     29.80      0.00      3.73      0.57      0.08     65.82
08:06:01 PM       1     48.34      0.00      4.88      0.50      0.08     46.19
08:07:01 PM     all     37.26      0.00      3.74      0.12      0.11     58.76
08:07:01 PM       0     29.28      0.00      3.86      0.13      0.10     66.62
08:07:01 PM       1     45.26      0.00      3.62      0.12      0.12     50.89
Average:        all     39.12      0.70     13.20      1.04      0.09     45.84
Average:          0     36.65      0.69     11.21      0.95      0.09     50.41
Average:          1     41.60      0.71     15.20      1.13      0.10     41.26

