---> uname -a:
Linux prd-centos8-builder-2c-1g-5003.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         592        4952          19        2154        6800
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:b6:2a:8d brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86164sec preferred_lft 86164sec
    inet6 fe80::f816:3eff:feb6:2a8d/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) 	04/22/2026 	_x86_64_	(2 CPU)

23:03:21     LINUX RESTART	(2 CPU)

11:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
11:05:01 PM    240.51     82.45    158.06   1018.90  11818.28
11:06:01 PM     60.61      0.28     60.32     35.46   6916.75
11:07:01 PM     25.43      0.95     24.48     47.06    690.87
Average:       108.85     27.90     80.95    367.14   6475.30

11:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:05:01 PM   5062680   6945488   2821756     35.79      2688   2049912    756596      8.47    199116   2253468    175380
11:06:01 PM   5058684   6946060   2825752     35.84      2688   2053420    746092      8.35    227376   2223592      7496
11:07:01 PM   4999440   6894348   2884996     36.59      2688   2060936    791396      8.86    398124   2111616     13612
Average:      5040268   6928632   2844168     36.07      2688   2054756    764695      8.56    274872   2196225     65496

11:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:05:01 PM      eth0     99.37     67.86   1559.48     13.23      0.00      0.00      0.00      0.00
11:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:06:01 PM      eth0     35.46     30.44     56.51     10.53      0.00      0.00      0.00      0.00
11:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:07:01 PM      eth0     35.33     28.75     33.26     15.59      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     56.72     42.35    549.75     13.12      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) 	04/22/2026 	_x86_64_	(2 CPU)

23:03:21     LINUX RESTART	(2 CPU)

11:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
11:05:01 PM     all     41.42      1.27     13.94      2.29      0.10     40.98
11:05:01 PM       0     44.10      0.59      9.25      1.91      0.10     44.05
11:05:01 PM       1     38.70      1.96     18.71      2.69      0.10     37.84
11:06:01 PM     all     39.41      0.00      3.11      0.53      0.09     56.86
11:06:01 PM       0     30.30      0.00      3.08      0.73      0.08     65.81
11:06:01 PM       1     48.51      0.00      3.14      0.33      0.10     47.93
11:07:01 PM     all     38.13      0.00      2.80      0.16      0.08     58.83
11:07:01 PM       0     21.26      0.00      2.33      0.12      0.08     76.21
11:07:01 PM       1     55.02      0.00      3.27      0.20      0.08     41.43
Average:        all     39.65      0.42      6.58      0.99      0.09     52.28
Average:          0     31.87      0.19      4.88      0.92      0.09     62.06
Average:          1     47.47      0.64      8.29      1.06      0.09     42.44

