---> uname -a:
Linux prd-centos8-builder-2c-1g-7465.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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         601        4938          19        2159        6792
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:ed:ec:00 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86181sec preferred_lft 86181sec
    inet6 fe80::f816:3eff:feed:ec00/64 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) 	05/01/2026 	_x86_64_	(2 CPU)

20:03:21     LINUX RESTART	(2 CPU)

08:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
08:05:01 PM    220.91     61.98    158.93    847.32  11622.78
08:06:01 PM     50.36      0.23     50.12     34.13   5721.05
08:07:01 PM     31.68      1.15     30.53     70.39    849.19
Average:       100.99     21.12     79.87    317.31   6064.65

08:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:05:01 PM   5127696   7019260   2756748     34.96      2688   2057424    690036      7.72    219196   2163752    148276
08:06:01 PM   5088140   6980788   2796304     35.47      2688   2058432    732040      8.19    228696   2194548      7472
08:07:01 PM   5021760   6927760   2862684     36.31      2688   2071400    791316      8.86    406336   2083152     28700
Average:      5079199   6975936   2805245     35.58      2688   2062419    737797      8.26    284743   2147151     61483

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     86.85     63.50   1422.18     13.16      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     36.04     30.84     33.31     10.08      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     40.94     32.79     37.20     17.18      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     54.62     42.38    497.62     13.48      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) 	05/01/2026 	_x86_64_	(2 CPU)

20:03:21     LINUX RESTART	(2 CPU)

08:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:05:01 PM     all     40.05      0.93     10.79      1.86      0.09     46.28
08:05:01 PM       0     21.30      1.14     11.12      2.32      0.08     64.04
08:05:01 PM       1     58.86      0.72     10.46      1.39      0.10     28.47
08:06:01 PM     all     38.21      0.00      2.98      0.43      0.09     58.29
08:06:01 PM       0     31.10      0.00      3.17      0.40      0.10     65.23
08:06:01 PM       1     45.34      0.00      2.78      0.47      0.08     51.33
08:07:01 PM     all     39.88      0.00      3.46      0.16      0.09     56.42
08:07:01 PM       0     31.05      0.00      3.44      0.08      0.08     65.35
08:07:01 PM       1     48.72      0.00      3.48      0.23      0.10     47.47
Average:        all     39.38      0.31      5.73      0.81      0.09     53.68
Average:          0     27.83      0.38      5.90      0.93      0.09     64.88
Average:          1     50.95      0.24      5.56      0.70      0.09     42.46

