---> uname -a:
Linux prd-centos8-builder-2c-1g-7621.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         556        4983          19        2159        6836
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:08:c6:ba brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86179sec preferred_lft 86179sec
    inet6 fe80::f816:3eff:fe08:c6ba/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) 	05/02/2026 	_x86_64_	(2 CPU)

09:03:21     LINUX RESTART	(2 CPU)

09:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
09:05:01 AM    242.14     74.32    167.82    950.24  12727.96
09:06:01 AM     51.81      0.28     51.52     35.46   5785.85
09:07:01 AM     30.71      1.15     29.56     70.38    846.48
Average:       108.21     25.25     82.96    352.01   6453.12

09:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:05:01 AM   5066640   6958028   2817796     35.74      2688   2057452    748200      8.38    200300   2245980    148624
09:06:01 AM   5147448   7039968   2736988     34.71      2688   2058500    668912      7.49    228856   2134952      7480
09:07:01 AM   5102148   6999796   2782288     35.29      2688   2063224    693144      7.76    405212   2004456     20480
Average:      5105412   6999264   2779024     35.25      2688   2059725    703419      7.87    278123   2128463     58861

09:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:05:01 AM      eth0     99.70     69.67   1426.62     13.65      0.00      0.00      0.00      0.00
09:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:06:01 AM      eth0     36.44     30.93     33.30     14.60      0.00      0.00      0.00      0.00
09:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:07:01 AM      eth0     41.00     32.07     38.87     13.42      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     59.05     44.22    499.57     13.89      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) 	05/02/2026 	_x86_64_	(2 CPU)

09:03:21     LINUX RESTART	(2 CPU)

09:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
09:05:01 AM     all     41.39      1.11     12.54      2.27      0.09     42.59
09:05:01 AM       0     42.29      0.50      9.21      1.94      0.10     45.96
09:05:01 AM       1     40.49      1.72     15.92      2.60      0.08     39.19
09:06:01 AM     all     38.28      0.00      2.96      0.48      0.11     58.16
09:06:01 AM       0     21.33      0.00      2.36      0.52      0.12     75.68
09:06:01 AM       1     55.27      0.00      3.57      0.45      0.10     40.62
09:07:01 AM     all     39.60      0.00      3.51      0.18      0.08     56.62
09:07:01 AM       0     37.07      0.00      3.39      0.18      0.08     59.28
09:07:01 AM       1     42.13      0.00      3.64      0.18      0.08     53.97
Average:        all     39.75      0.37      6.32      0.97      0.09     52.49
Average:          0     33.55      0.17      4.98      0.88      0.10     60.33
Average:          1     45.98      0.57      7.67      1.07      0.09     44.63

