AS N West references, the table you're interested in is catalog.executions
Specifically, you are interested in anything with a NULL end_time
-- Just the basics of what is running
SELECT
*
FROM
catalog.executions AS E
WHERE
E.end_time IS NULL
That view is nice as you can see the package, the project and the folder it's executing from as we have lots of same named packages - MasterFacts, MasterDimensions, etc, that live in different projects.
If you want to tie an execution back to the folder/project/package structure because there's metadata there you are interested in (which version of the package is running), then you could use a query like this to link them.
SELECT
E.execution_id
, E.folder_name
, E.project_name
, E.package_name
, E.reference_id
, E.reference_type
, E.environment_folder_name
, E.environment_name
, E.project_lsn
, E.executed_as_sid
, E.executed_as_name
, E.use32bitruntime
, E.operation_type
, E.created_time
, E.object_type
, E.object_id
, E.status
, E.start_time
, E.end_time
, E.caller_sid
, E.caller_name
, E.process_id
, E.stopped_by_sid
, E.stopped_by_name
, E.dump_id
, E.server_name
, E.machine_name
, E.total_physical_memory_kb
, E.available_physical_memory_kb
, E.total_page_file_kb
, E.available_page_file_kb
, E.cpu_count
, F.folder_id
, F.name
, F.description
, F.created_by_sid
, F.created_by_name
, F.created_time
, P.project_id
, P.folder_id
, P.name
, P.description
, P.project_format_version
, P.deployed_by_sid
, P.deployed_by_name
, P.last_deployed_time
, P.created_time
, P.object_version_lsn
, P.validation_status
, P.last_validation_time
, PKG.package_id
, PKG.name
, PKG.package_guid
, PKG.description
, PKG.package_format_version
, PKG.version_major
, PKG.version_minor
, PKG.version_build
, PKG.version_comments
, PKG.version_guid
, PKG.project_id
, PKG.entry_point
, PKG.validation_status
, PKG.last_validation_time
FROM
catalog.executions AS E
INNER JOIN
ssisdb.catalog.folders AS F
ON F.name = E.folder_name
INNER JOIN
SSISDB.catalog.projects AS P
ON P.folder_id = F.folder_id
AND P.name = E.project_name
INNER JOIN
SSISDB.catalog.packages AS PKG
ON PKG.project_id = P.project_id
AND PKG.name = E.package_name;