diff --git a/repos/system_upgrade/el7toel8/actors/postgresqlcheck/actor.py b/repos/system_upgrade/el7toel8/actors/postgresqlcheck/actor.py
new file mode 100644
index 0000000000000000000000000000000000000000..b73180c615882b9d1b1f4883ff48505b15075d61
--- /dev/null
+++ b/repos/system_upgrade/el7toel8/actors/postgresqlcheck/actor.py
@@ -0,0 +1,21 @@
+from leapp.actors import Actor
+from leapp.libraries.actor.postgresqlcheck import report_installed_packages
+from leapp.models import InstalledRedHatSignedRPM, Report
+from leapp.tags import ChecksPhaseTag, IPUWorkflowTag
+
+
+class PostgresqlCheck(Actor):
+    """
+    Actor checking for presence of PostgreSQL installation.
+
+    Provides user with information related to upgrading systems
+    with PostgreSQL installed.
+    """
+    name = 'postgresql_check'
+    consumes = (InstalledRedHatSignedRPM,)
+    produces = (Report,)
+    tags = (ChecksPhaseTag, IPUWorkflowTag)
+
+    def process(self):
+        report_installed_packages()
+
diff --git a/repos/system_upgrade/el7toel8/actors/postgresqlcheck/libraries/postgresqlcheck.py b/repos/system_upgrade/el7toel8/actors/postgresqlcheck/libraries/postgresqlcheck.py
new file mode 100644
index 0000000000000000000000000000000000000000..443602a936de482c9e1cba8aee42e7a1b21197a1
--- /dev/null
+++ b/repos/system_upgrade/el7toel8/actors/postgresqlcheck/libraries/postgresqlcheck.py
@@ -0,0 +1,80 @@
+from leapp import reporting
+from leapp.libraries.common.rpms import has_package
+from leapp.libraries.stdlib import api
+from leapp.models import InstalledRedHatSignedRPM
+
+# Summary for postgresql-server report
+report_server_inst_summary = (
+    'PostgreSQL server component will be upgraded. Since Anolis 8 includes'
+    ' PostgreSQL server 10 by default, which is incompatible with 9.2'
+    ' included in RHEL-7, it is necessary to proceed with additional steps'
+    ' for the complete upgrade of the PostgreSQL data.'
+)
+
+report_server_inst_hint = (
+    'Back up your data before proceeding with the upgrade'
+    ' and follow steps in the documentation section "Migrating to a Anolis 8 version of PostgreSQL"'
+    ' after the upgrade.'
+)
+
+# List of dropped extensions from postgresql-contrib package
+report_contrib_inst_dropext = ['dummy_seclabel', 'test_parser', 'tsearch2']
+
+# Summary for postgresql-contrib report
+report_contrib_inst_summary = (
+    'Please note that some extensions have been dropped from the'
+    ' postgresql-contrib package and might not be available after'
+    ' the upgrade:{}'
+    .format(''.join(['\n    - {}'.format(i) for i in report_contrib_inst_dropext]))
+)
+
+
+def _report_server_installed():
+    """
+    Create report on postgresql-server package installation detection.
+    Should remind user about present PostgreSQL server package
+    installation, warn them about necessary additional steps, and
+    redirect them to online documentation for the upgrade process.
+    """
+    reporting.create_report([
+        reporting.Title('PostgreSQL (postgresql-server) has been detected on your system'),
+        reporting.Summary(report_server_inst_summary),
+        reporting.Severity(reporting.Severity.MEDIUM),
+        reporting.Tags([reporting.Tags.SERVICES]),
+        reporting.RelatedResource('package', 'postgresql-server'),
+        reporting.Remediation(hint=report_server_inst_hint),
+        ])
+
+
+def _report_contrib_installed():
+    """
+    Create report on postgresql-contrib package installation detection.
+    Should remind user about present PostgreSQL contrib package
+    installation and provide them with a list of extensions no longer
+    shipped with this package.
+    """
+    reporting.create_report([
+        reporting.Title('PostgreSQL (postgresql-contrib) has been detected on your system'),
+        reporting.Summary(report_contrib_inst_summary),
+        reporting.Severity(reporting.Severity.MEDIUM),
+        reporting.Tags([reporting.Tags.SERVICES]),
+        reporting.RelatedResource('package', 'postgresql-contrib')
+        ])
+
+
+def report_installed_packages(_context=api):
+    """
+    Create reports according to detected PostgreSQL packages.
+    Create the report if the postgresql-server rpm (RH signed) is installed.
+    Additionally, create another report if the postgresql-contrib rpm
+    is installed.
+    """
+    has_server = has_package(InstalledRedHatSignedRPM, 'postgresql-server', context=_context)
+    has_contrib = has_package(InstalledRedHatSignedRPM, 'postgresql-contrib', context=_context)
+
+    if has_server:
+        # postgresql-server
+        _report_server_installed()
+        if has_contrib:
+            # postgresql-contrib
+            _report_contrib_installed()