---> uname -a:
Linux prd-centos8-builder-2c-1g-12163.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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  9.3G   31G  24% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         706        4747          19        2243        6682
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:1f:e1:8f brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86157sec preferred_lft 86157sec
    inet6 fe80::f816:3eff:fe1f:e18f/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	08/13/2026 	_x86_64_	(2 CPU)

10:03:22     LINUX RESTART	(2 CPU)

10:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 AM    244.78    101.97    142.81   1167.15  10814.19
10:06:01 AM     47.88      0.58     47.30     56.25   8775.01
10:07:01 AM      9.37      0.77      8.60     32.13    368.89
Average:       100.69     34.44     66.24    418.57   6653.28

10:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 AM   4913696   6885112   2968744     37.66      2688   2135272    837876      9.38    203508   2383428    232784
10:06:01 AM   4902244   6877984   2980196     37.81      2688   2138912    865916      9.70    236588   2358712      6740
10:07:01 AM   4831012   6808592   3051428     38.71      2688   2140824    926012     10.37    418248   2248644      6800
Average:      4882317   6857229   3000123     38.06      2688   2138336    876601      9.82    286115   2330261     82108

10:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:01 AM      eth0    104.75     66.67   1661.57     13.65      0.00      0.00      0.00      0.00
10:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:01 AM      eth0     16.61     14.40     41.51      3.76      0.00      0.00      0.00      0.00
10:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01 AM      eth0     18.21     14.58     21.73      5.01      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     46.53     31.88    575.02      7.47      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	08/13/2026 	_x86_64_	(2 CPU)

10:03:22     LINUX RESTART	(2 CPU)

10:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 AM     all     40.77      1.58     30.63      2.91      0.13     23.98
10:05:01 AM       0     29.43      2.20     38.85      3.33      0.12     26.07
10:05:01 AM       1     51.94      0.96     22.54      2.50      0.13     21.92
10:06:01 AM     all     41.62      0.00      3.98      0.43      0.09     53.88
10:06:01 AM       0     37.39      0.00      4.36      0.60      0.10     57.54
10:06:01 AM       1     45.85      0.00      3.60      0.25      0.08     50.21
10:07:01 AM     all     37.21      0.00      3.61      0.03      0.08     59.07
10:07:01 AM       0     31.35      0.00      3.48      0.02      0.08     65.07
10:07:01 AM       1     43.09      0.00      3.74      0.05      0.08     53.04
Average:        all     39.86      0.52     12.64      1.11      0.10     45.76
Average:          0     32.75      0.72     15.37      1.30      0.10     49.76
Average:          1     46.95      0.32      9.93      0.93      0.10     41.77