---> uname -a:
Linux prd-centos8-builder-2c-1g-11317.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:             2800.000
BogoMIPS:            5600.00
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         636        4820          19        2240        6752
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:1e:6d:1c brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86156sec preferred_lft 86156sec
    inet6 fe80::f816:3eff:fe1e:6d1c/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) 	08/11/2026 	_x86_64_	(2 CPU)

10:03:23     LINUX RESTART	(2 CPU)

10:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 AM    242.66    105.72    136.94   1260.19  10365.46
10:06:01 AM     53.43      0.85     52.58    102.37   9209.26
10:07:01 AM     12.95      0.73     12.21     31.59    664.57
Average:       103.01     35.76     67.25    464.70   6746.57

10:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 AM   4943192   6903544   2939248     37.29      2688   2124604    812620      9.10    203092   2351608    239040
10:06:01 AM   4906788   6881016   2975652     37.75      2688   2137288    828132      9.27    236008   2354440      8588
10:07:01 AM   4931496   6906424   2950944     37.44      2688   2138020    788816      8.83    417004   2149120      7496
Average:      4927159   6896995   2955281     37.49      2688   2133304    809856      9.07    285368   2285056     85041

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    104.03     66.14   1658.81     10.54      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     17.98     15.44     42.32      4.19      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     17.41     15.25     21.86     10.55      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     46.47     32.28    574.30      8.42      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) 	08/11/2026 	_x86_64_	(2 CPU)

10:03:23     LINUX RESTART	(2 CPU)

10:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 AM     all     40.43      1.84     30.38      2.13      0.11     25.11
10:05:01 AM       0     39.95      2.70     38.21      2.39      0.12     16.63
10:05:01 AM       1     40.90      0.99     22.66      1.87      0.10     33.48
10:06:01 AM     all     41.56      0.00      4.35      0.47      0.10     53.52
10:06:01 AM       0     57.46      0.00      4.21      0.30      0.10     37.93
10:06:01 AM       1     25.62      0.00      4.49      0.65      0.10     69.15
10:07:01 AM     all     39.01      0.00      3.72      0.07      0.10     57.10
10:07:01 AM       0     41.30      0.00      4.06      0.08      0.08     54.48
10:07:01 AM       1     36.71      0.00      3.39      0.05      0.12     59.73
Average:        all     40.33      0.61     12.71      0.88      0.10     45.37
Average:          0     46.29      0.88     15.29      0.91      0.10     36.52
Average:          1     34.39      0.33     10.13      0.85      0.11     54.19