---> uname -a:
Linux prd-centos8-builder-2c-1g-745.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         573        4975          19        2150        6819
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:7e:6e:e0 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86165sec preferred_lft 86165sec
    inet6 fe80::f816:3eff:fe7e:6ee0/64 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) 	04/12/2026 	_x86_64_	(2 CPU)

16:03:58     LINUX RESTART	(2 CPU)

04:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
04:06:01 PM    123.70      2.85    120.85    278.35  12565.01
04:07:01 PM     27.85      0.27     27.58     34.66   1093.82
Average:        75.77      1.56     74.21    156.51   6829.41

04:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:06:01 PM   5120552   7003600   2763884     35.05      2688   2048812    699436      7.83    224484   2165196     21080
04:07:01 PM   5141456   7025336   2742980     34.79      2688   2049852    689348      7.72    228116   2141536      7476
Average:      5131004   7014468   2753432     34.92      2688   2049332    694392      7.77    226300   2153366     14278

04:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:06:01 PM      eth0     66.14     48.96    720.13     14.56      0.00      0.00      0.00      0.00
04:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:07:01 PM      eth0     31.18     27.35     27.11      8.38      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     48.66     38.15    373.62     11.47      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) 	04/12/2026 	_x86_64_	(2 CPU)

16:03:58     LINUX RESTART	(2 CPU)

04:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:06:01 PM     all     39.03      0.00      3.93      1.15      0.10     55.80
04:06:01 PM       0     28.33      0.00      4.03      1.33      0.10     66.21
04:06:01 PM       1     49.73      0.00      3.82      0.96      0.10     45.38
04:07:01 PM     all     37.14      0.00      2.75      0.17      0.08     59.86
04:07:01 PM       0     26.41      0.00      2.50      0.15      0.08     70.86
04:07:01 PM       1     47.87      0.00      3.00      0.20      0.08     48.85
Average:        all     38.08      0.00      3.34      0.66      0.09     57.83
Average:          0     27.37      0.00      3.27      0.74      0.09     68.53
Average:          1     48.80      0.00      3.41      0.58      0.09     47.11

