diff --git a/neutron/agent/l3/ha_router.py b/neutron/agent/l3/ha_router.py
index b6b9032d936..dd2084a8507 100644
--- a/neutron/agent/l3/ha_router.py
+++ b/neutron/agent/l3/ha_router.py
@@ -36,6 +36,9 @@ HA_DEV_PREFIX = 'ha-'
 IP_MONITOR_PROCESS_SERVICE = 'ip_monitor'
 SIGTERM_TIMEOUT = 10
 
+# TODO(liuyulong): move to neutron-lib?
+STATE_CHANGE_PROC_NAME = 'neutron-keepalived-state-change'
+
 # The multiplier is used to compensate execution time of function sending
 # SIGHUP to keepalived process. The constant multiplies ha_vrrp_advert_int
 # config option and the result is the throttle delay.
@@ -368,7 +371,7 @@ class HaRouter(router.RouterInfo):
 
         def callback(pid_file):
             cmd = [
-                'neutron-keepalived-state-change',
+                STATE_CHANGE_PROC_NAME,
                 '--router_id=%s' % self.router_id,
                 '--namespace=%s' % self.ha_namespace,
                 '--conf_dir=%s' % config_dir,
diff --git a/neutron/agent/l3/keepalived_state_change.py b/neutron/agent/l3/keepalived_state_change.py
index 70d42ba97de..412d30b9835 100644
--- a/neutron/agent/l3/keepalived_state_change.py
+++ b/neutron/agent/l3/keepalived_state_change.py
@@ -23,6 +23,7 @@ from oslo_log import log as logging
 
 from neutron._i18n import _
 from neutron.agent.l3 import ha
+from neutron.agent.l3 import ha_router
 from neutron.agent.linux import daemon
 from neutron.agent.linux import ip_lib
 from neutron.agent.linux import ip_monitor
@@ -54,8 +55,10 @@ class MonitorDaemon(daemon.Daemon):
         self.interface = interface
         self.cidr = cidr
         self.monitor = None
-        super(MonitorDaemon, self).__init__(pidfile, uuid=router_id,
-                                            user=user, group=group)
+        super(MonitorDaemon, self).__init__(
+            pidfile, uuid=router_id,
+            user=user, group=group,
+            procname=ha_router.STATE_CHANGE_PROC_NAME)
 
     def run(self, run_as_root=False):
         self.monitor = ip_monitor.IPMonitor(namespace=self.namespace,
diff --git a/neutron/agent/linux/daemon.py b/neutron/agent/linux/daemon.py
index 223bc1e9316..97194c3a007 100644
--- a/neutron/agent/linux/daemon.py
+++ b/neutron/agent/linux/daemon.py
@@ -24,6 +24,7 @@ import sys
 
 from neutron_lib import exceptions
 from oslo_log import log as logging
+import setproctitle
 import six
 
 from neutron._i18n import _
@@ -238,6 +239,7 @@ class Daemon(object):
     def start(self):
         """Start the daemon."""
 
+        self._parent_proctitle = setproctitle.getproctitle()
         if self.pidfile is not None and self.pidfile.is_running():
             self.pidfile.unlock()
             LOG.error('Pidfile %s already exist. Daemon already '
@@ -248,10 +250,15 @@ class Daemon(object):
         self.daemonize()
         self.run()
 
+    def _set_process_title(self):
+        proctitle = "%s (%s)" % (self.procname, self._parent_proctitle)
+        setproctitle.setproctitle(proctitle)
+
     def run(self):
         """Override this method and call super().run when subclassing Daemon.
 
         start() will call this method after the process has daemonized.
         """
+        self._set_process_title()
         unwatch_log()
         drop_privileges(self.user, self.group)