Kill by process name

        Args:
            procname (str)

def kill(self, procname):
        """Kill by process name

        Args:
            procname (str)
        """
        for proc in psutil.process_iter():
            if proc.name() == procname:
                self.info_log(
                    '[pid:%s][name:%s] killed' %
                    (proc.pid, proc.name())
                )
                proc.kill()