Traceback (most recent call last):
  File "/usr/local/lib/python3.10/dist-packages/ducktape/tests/runner_client.py", line 184, in _do_run
    data = self.run_test()
  File "/usr/local/lib/python3.10/dist-packages/ducktape/tests/runner_client.py", line 269, in run_test
    return self.test_context.function(self.test)
  File "/home/ubuntu/redpanda/tests/rptest/services/cluster.py", line 82, in wrapped
    r = f(self, *args, **kwargs)
  File "/home/ubuntu/redpanda/tests/rptest/scale_tests/many_partitions_test.py", line 887, in test_many_partitions
    self._test_many_partitions(compacted=False)
  File "/home/ubuntu/redpanda/tests/rptest/scale_tests/many_partitions_test.py", line 1038, in _test_many_partitions
    with repeater_traffic(context=self._ctx,
  File "/usr/lib/python3.10/contextlib.py", line 142, in __exit__
    next(self.gen)
  File "/home/ubuntu/redpanda/tests/rptest/services/kgo_repeater_service.py", line 377, in repeater_traffic
    svc.stop()
  File "/home/ubuntu/redpanda/tests/rptest/services/kgo_repeater_service.py", line 205, in stop
    super().stop(*args, **kwargs)
  File "/usr/local/lib/python3.10/dist-packages/ducktape/services/service.py", line 310, in stop
    self.stop_node(node, **kwargs)
  File "/home/ubuntu/redpanda/tests/rptest/services/kgo_repeater_service.py", line 214, in stop_node
    node.account.signal(self._pid, signal.SIGKILL, allow_fail=False)
  File "/usr/local/lib/python3.10/dist-packages/ducktape/cluster/remoteaccount.py", line 418, in signal
    self.ssh(cmd, allow_fail=allow_fail)
  File "/usr/local/lib/python3.10/dist-packages/ducktape/cluster/remoteaccount.py", line 41, in wrapper
    return method(self, *args, **kwargs)
  File "/usr/local/lib/python3.10/dist-packages/ducktape/cluster/remoteaccount.py", line 300, in ssh
    raise RemoteCommandError(self, cmd, exit_status, stderr.read())
ducktape.cluster.remoteaccount.RemoteCommandError: root@ip-172-31-32-195: Command 'kill -9 5973' returned non-zero exit status -1.