diff --git a/CMakeLists.txt b/CMakeLists.txt
index f7974046c..3cde7e75d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -48,8 +48,10 @@ target_link_libraries(urm PUBLIC ${SERVER_LIBS})
 # Install bin
 install(TARGETS urm RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
 
-# Install service
 pkg_check_modules(PC_SYSTEMD QUIET systemd)
 if(PC_SYSTEMD_FOUND)
+  # Install slice file
+  install(FILES ${CMAKE_SOURCE_DIR}/focused.slice DESTINATION ${CMAKE_INSTALL_LIBDIR}/systemd/system/ PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ GROUP_WRITE WORLD_READ WORLD_WRITE)
+  # Install service
   install(FILES ${CMAKE_SOURCE_DIR}/urm.service DESTINATION ${CMAKE_INSTALL_LIBDIR}/systemd/system/)
 endif()
diff --git a/focused.slice b/focused.slice
new file mode 100644
index 000000000..ba59a2a39
--- /dev/null
+++ b/focused.slice
@@ -0,0 +1,9 @@
+[Unit]
+Description=Custom Cgroup for URM
+
+[Slice]
+CPUQuota=100%
+MemoryMax=500M
+CPUWeight=100        # max weight for CPU
+IOWeight=100         # max weight for IO
+TasksMax=100         # maximum number of concurrent tasks (processes + threads) allowed in that cgroup
diff --git a/urm.service b/urm.service
index 5ee70c0ce..a451075ab 100644
--- a/urm.service
+++ b/urm.service
@@ -5,6 +5,8 @@ Description=URM Service
 Restart=on-failure
 ExecStart=/usr/bin/urm
 TimeoutStopSec=2
+Slice=focused.slice
+Delegate=yes
 
 [Install]
 WantedBy=multi-user.target