---> uname -a:
Linux prd-centos8-builder-2c-1g-7129.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         637        4903          19        2159        6756
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:3d:6e:5b brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86176sec preferred_lft 86176sec
    inet6 fe80::f816:3eff:fe3d:6e5b/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) 	04/29/2026 	_x86_64_	(2 CPU)

22:03:19     LINUX RESTART	(2 CPU)

10:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 PM    225.54     63.63    161.91    859.71  12532.26
10:06:01 PM     52.31      0.27     52.04     34.66   5809.15
10:07:01 PM     29.98      1.12     28.86     69.86    815.46
Average:       102.62     21.67     80.94    321.44   6385.96

10:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 PM   5048876   6940328   2835560     35.96      2688   2057392    781568      8.75    210696   2250204    148624
10:06:01 PM   5048848   6941180   2835588     35.96      2688   2058416    782996      8.77    229084   2231540      7484
10:07:01 PM   5021768   6919244   2862668     36.31      2688   2063124    802372      8.98    405576   2082676     20484
Average:      5039831   6933584   2844605     36.08      2688   2059644    788979      8.83    281785   2188140     58864

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     93.22     65.34   1423.58     13.16      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     35.14     29.48     32.08      9.96      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     41.36     32.86     41.56     17.40      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     56.58     42.56    499.13     13.51      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) 	04/29/2026 	_x86_64_	(2 CPU)

22:03:19     LINUX RESTART	(2 CPU)

10:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 PM     all     40.74      0.91     11.35      1.97      0.13     44.90
10:05:01 PM       0     54.63      0.63      9.76      1.89      0.13     32.95
10:05:01 PM       1     26.80      1.19     12.95      2.06      0.12     56.88
10:06:01 PM     all     38.13      0.00      3.03      0.42      0.12     58.30
10:06:01 PM       0     47.98      0.00      3.36      0.65      0.12     47.90
10:06:01 PM       1     28.30      0.00      2.71      0.18      0.12     68.69
10:07:01 PM     all     39.43      0.00      3.61      0.16      0.10     56.70
10:07:01 PM       0     44.45      0.00      3.76      0.18      0.10     51.51
10:07:01 PM       1     34.41      0.00      3.47      0.13      0.10     61.89
Average:        all     39.43      0.30      5.99      0.85      0.11     53.32
Average:          0     49.01      0.21      5.62      0.90      0.12     44.13
Average:          1     29.85      0.39      6.35      0.79      0.11     62.50

