---> uname -a:
Linux prd-centos8-builder-2c-1g-1294.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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         582        5021          19        2095        6810
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:60:d4:5b brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86153sec preferred_lft 86153sec
    inet6 fe80::f816:3eff:fe60:d45b/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) 	12/25/2025 	_x86_64_	(2 CPU)

14:04:09     LINUX RESTART	(2 CPU)

02:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
02:06:01 PM    172.01     21.33    150.68    266.04  12957.51
02:07:01 PM     44.12      0.30     43.82     42.39   2610.30
02:08:01 PM     25.23      1.14     24.10     71.04    734.54
Average:        80.77      7.62     73.14    126.80   5460.63

02:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:06:01 PM   5227908   7053344   2656528     33.69      2688   1991160    661416      7.40    220904   2059348     57076
02:07:01 PM   5196136   7022772   2688300     34.10      2688   1992348    686704      7.69    226844   2086816      8860
02:08:01 PM   5201068   7028600   2683368     34.03      2688   1993032    657728      7.36    397520   1910896      7536
Average:      5208371   7034905   2676065     33.94      2688   1992180    668616      7.48    281756   2019020     24491

02:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:06:01 PM      eth0     63.31     45.15    905.95     10.60      0.00      0.00      0.00      0.00
02:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:07:01 PM      eth0     24.11     21.43     21.49      8.82      0.00      0.00      0.00      0.00
02:08:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:08:01 PM      eth0     34.76     27.88     29.82     15.05      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     40.76     31.51    320.72     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) 	12/25/2025 	_x86_64_	(2 CPU)

14:04:09     LINUX RESTART	(2 CPU)

02:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:06:01 PM     all     40.57      0.41      7.29      1.35      0.11     50.28
02:06:01 PM       0     36.30      0.43      7.63      1.35      0.10     54.18
02:06:01 PM       1     44.82      0.38      6.95      1.35      0.12     46.38
02:07:01 PM     all     41.88      0.00      2.67      0.29      0.08     55.08
02:07:01 PM       0     16.69      0.00      2.18      0.28      0.08     80.76
02:07:01 PM       1     67.08      0.00      3.16      0.30      0.08     29.37
02:08:01 PM     all     38.75      0.00      3.14      0.15      0.09     57.87
02:08:01 PM       0     19.96      0.00      2.74      0.08      0.10     77.12
02:08:01 PM       1     57.60      0.00      3.54      0.22      0.08     38.56
Average:        all     40.41      0.14      4.37      0.60      0.09     54.39
Average:          0     24.32      0.15      4.18      0.57      0.09     70.68
Average:          1     56.49      0.13      4.56      0.62      0.09     38.10

