---> uname -a:
Linux prd-centos8-builder-2c-1g-5861.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         588        4865          19        2243        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:73:f0:2c brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86151sec preferred_lft 86151sec
    inet6 fe80::f816:3eff:fe73:f02c/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) 	06/01/2026 	_x86_64_	(2 CPU)

17:03:26     LINUX RESTART	(2 CPU)

05:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
05:05:01 PM    265.71    116.88    148.83   2099.30   8759.15
05:06:01 PM     87.54      2.33     85.20    119.05  11391.72
05:07:01 PM     23.49      0.73     22.76     26.92    659.58
Average:       125.58     39.98     85.60    748.46   6936.57

05:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:05:01 PM   5001860   6970020   2880580     36.54      2688   2132868    727452      8.15    203500   2304356    302488
05:06:01 PM   4961384   6936944   2921056     37.06      2688   2138660    746520      8.36    235460   2300020      8284
05:07:01 PM   5035344   7011760   2847096     36.12      2688   2139596    694900      7.78    329460   2132492      7500
Average:      4999529   6972908   2882911     36.57      2688   2137041    722957      8.09    256140   2245623    106091

05:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:05:01 PM      eth0    103.55     67.26   1717.22     15.77      0.00      0.00      0.00      0.00
05:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:06:01 PM      eth0     35.74     29.05     60.08      9.91      0.00      0.00      0.00      0.00
05:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:07:01 PM      eth0     30.24     24.84     29.45      8.65      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     56.51     40.38    602.28     11.44      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) 	06/01/2026 	_x86_64_	(2 CPU)

17:03:26     LINUX RESTART	(2 CPU)

05:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
05:05:01 PM     all     40.61      2.14     31.45      2.52      0.08     23.21
05:05:01 PM       0     25.32      3.18     41.01      3.25      0.09     27.16
05:05:01 PM       1     55.65      1.11     22.05      1.80      0.07     19.33
05:06:01 PM     all     38.19      0.00      4.47      0.84      0.09     56.40
05:06:01 PM       0     30.18      0.00      4.33      0.93      0.08     64.47
05:06:01 PM       1     46.20      0.00      4.61      0.75      0.10     48.33
05:07:01 PM     all     35.91      0.00      3.30      0.13      0.08     60.57
05:07:01 PM       0     15.62      0.00      2.10      0.10      0.08     82.10
05:07:01 PM       1     56.19      0.00      4.50      0.17      0.08     39.06
Average:        all     38.22      0.70     12.97      1.16      0.08     46.86
Average:          0     23.70      1.04     15.60      1.41      0.08     58.16
Average:          1     52.67      0.37     10.36      0.90      0.08     35.62

