---> uname -a:
Linux prd-centos8-builder-2c-1g-1181.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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         561        4897          20        2238        6826
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:c8:f2:65 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86151sec preferred_lft 86151sec
    inet6 fe80::f816:3eff:fec8:f265/64 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) 	09/13/2026 	_x86_64_	(2 CPU)

22:03:24     LINUX RESTART	(2 CPU)

10:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 PM    367.38    143.40    223.98   2336.29   8026.62
10:06:01 PM     77.71      1.45     76.26    269.24  12267.29
10:07:01 PM     14.16      0.68     13.48     21.86    856.95
Average:       153.08     48.51    104.57    875.80   7050.29

10:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 PM   5082336   6982540   2800100     35.52      2688   2067180    730276      8.18    212524   2219948    281964
10:06:01 PM   5088176   7058324   2794260     35.45      2688   2134084    653244      7.31    236340   2173068     19444
10:07:01 PM   5013452   6984124   2868984     36.40      2688   2134764    707280      7.92    237780   2246232      5844
Average:      5061321   7008329   2821115     35.79      2688   2112009    696933      7.80    228881   2213083    102417

10:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:01 PM      eth0    111.28     68.04   1422.70     13.62      0.00      0.00      0.00      0.00
10:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:01 PM      eth0     32.41     24.88    362.89      7.62      0.00      0.00      0.00      0.00
10:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01 PM      eth0     13.28     12.50     18.09      2.86      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     52.32     35.14    601.22      8.03      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) 	09/13/2026 	_x86_64_	(2 CPU)

22:03:24     LINUX RESTART	(2 CPU)

10:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 PM     all     35.84      2.40     32.87      3.23      0.04     25.61
10:05:01 PM       0     32.02      2.95     31.29      2.77      0.03     30.94
10:05:01 PM       1     39.66      1.85     34.45      3.70      0.05     20.30
10:06:01 PM     all     39.47      0.00      4.95      0.55      0.04     54.99
10:06:01 PM       0     28.84      0.00      5.07      0.88      0.05     65.16
10:06:01 PM       1     50.08      0.00      4.83      0.22      0.03     44.84
10:07:01 PM     all     38.94      0.00      3.36      0.06      0.04     57.61
10:07:01 PM       0     26.29      0.00      2.72      0.07      0.03     70.90
10:07:01 PM       1     51.59      0.00      4.00      0.05      0.05     44.31
Average:        all     38.10      0.79     13.61      1.27      0.04     46.19
Average:          0     29.03      0.97     12.91      1.23      0.04     55.81
Average:          1     47.15      0.61     14.31      1.31      0.04     36.58