Analysing Openvswitch flow tables can be hard, particularly if they are large. This tool organises information from an Openvswitch switch - such as flows and ports - into a filesystem structure so that conventional tools like find, ls and grep can be used to perform queries and provide a more intuitive visualisation of the configuration of an ovs switch.
Run ovs-stat on a system running openvswitch or against a sosreport containing ovs data (i.e. sos_commands/openvswitch must exist in your sosreport) and it will create a "dataset" - a sysfs-style representation of bridges, ports, flows etc - along with a summary of what the switch looks like. You can then use built-in commands e.g. --tree to display the dataset or --compress to create a tarball of the dataset for export. A dataset root can contain one or more hostnames representing data from one or more hosts/sosreports allowing for queries to be run against data from multiple hosts at once.
See https://snapcraft.io/ovs-stat for installation and usage info.