Where can I find the rule/flow table?

I tried to run the application simple_fwd_vnf in DPU, and here is my ovs-bridge:
Bridge ovsbr2
datapath_type: netdev
Port ovsbr2
Interface ovsbr2
type: internal
Port en3f1pf1sf7
Interface en3f1pf1sf7
type: dpdk
Port pf1hpf
Interface pf1hpf
type: dpdk
Bridge ovsbr1
datapath_type: netdev
Port p1
Interface p1
type: dpdk
Port en3f1pf1sf6
Interface en3f1pf1sf6
type: dpdk
Port ovsbr1
Interface ovsbr1
type: internal

I tried to add some log, I think the application is running well and entry is added as well . but when I use ‘ovs-appctl dpctl/dump-flows’ ,‘ovs-ofctl dump-flows ovsbr1’ or sth like, I can’t find the table/flow/rule the application created. How and where can I find them?

And I want to know that when doca flow starts offloading hw,using doca_flow_pipe_add_entry or
using doca_flow_entries_process? I think when using doca_flow_entries_process, it starts offloading, am I right?

or you may have some videos or pages to show me more about doca flow, thanks a lot.