diff --git a/README.md b/README.md
index 5cd8e94..57a012b 100644
--- a/README.md
+++ b/README.md
@@ -165,10 +165,10 @@ wolff:send(Producers, [Msg], AckFun).
    `fun((PartitionCount, [msg()]) -> partition())`: Caller defined callback.
    `partition()`: Caller specified exact partition.
 
-* `name`: default=`wolff_producers`
-   Atom used to register producer manager process when starting producers
-   under wolff's supervision tree. It is also used as the ets table name
-   for producer worker lookup.
+* `name`: `atom() | binary()`, Mandatory when started under wolff's supervision tree.
+   The name, (eg. `{clientid}-{topicname}`) should be globally unique as it
+   is used as the namespace for partition-producder process registration.
+   An atom name is also used to register `wolff_producers` process.
 
 * `partition_count_refresh_interval_seconds`: default=`300` (5 minutes)
   Non-negative integer to refresh topic metadata in order to auto-discover newly added partitions.
diff --git a/changelog.md b/changelog.md
index 9e0c0b1..a88c051 100644
--- a/changelog.md
+++ b/changelog.md
@@ -2,6 +2,9 @@
   - No global stats collection by default.
     There is a ets table based stats collector to record the number of sent bytes and messages. Consider this feature deprecated.
     Since 1.7.0, there there is a better integration for metrics.
+  - For supervised producers, use a global ets table (named `wolff_producers_global`) to store producer workers.
+    This should avoid having to create an atom for each supervised topic producer.
+
 * 1.8.0
   - Add wolff:check_if_topic_exists/2 for checking if a topic exists making use of an existing client process. [#52](https://github.com/kafka4beam/wolff/pull/52)
   - Improved logs when reporting connection errors. (merged 1.5.12)
diff --git a/docker-compose.yml b/docker-compose.yml
index 2bfdadb..d9adeb1 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,8 +2,6 @@ version: '2'
 services:
   zookeeper:
     image: wurstmeister/zookeeper
-    ports:
-      - "2181:2181"
     container_name: wolff-zk
   kafka_1:
     depends_on:
@@ -35,4 +33,3 @@ services:
       KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: DEFAULT:PLAINTEXT,INTRA:PLAINTEXT
       KAFKA_INTER_BROKER_LISTENER_NAME: INTRA
       KAFKA_CREATE_TOPICS: test-topic-r2:1:2
-
diff --git a/include/wolff.hrl b/include/wolff.hrl
index aee6331..0bfe9ae 100644
--- a/include/wolff.hrl
+++ b/include/wolff.hrl
@@ -11,4 +11,5 @@
 %% Since Kafka 2.4, it has been extended to 1048588.
 %% We keep it backward compatible here.
 -define(WOLFF_KAFKA_DEFAULT_MAX_MESSAGE_BYTES, 1000000).
+-define(WOLFF_PRODUCERS_GLOBAL_TABLE, wolff_producers_global).
 -endif.
diff --git a/src/wolff.erl b/src/wolff.erl
index 91908aa..ec37f79 100644
--- a/src/wolff.erl
+++ b/src/wolff.erl
@@ -50,7 +50,7 @@
 -type host() :: kpro:endpoint().
 -type topic() :: kpro:topic().
 -type partition() :: kpro:partition().
--type name() :: atom().
+-type name() :: atom() | binary().
 -type offset() :: kpro:offset().
 -type offset_reply() :: offset() | buffer_overflow_discarded.
 -type producers_cfg() :: wolff_producers:config().
diff --git a/src/wolff_producers.erl b/src/wolff_producers.erl
index 930f32e..d3fe1dc 100644
--- a/src/wolff_producers.erl
+++ b/src/wolff_producers.erl
@@ -19,20 +19,24 @@
 -export([start_link/3]).
 -export([start_linked_producers/3, stop_linked/1]).
 -export([start_supervised/3, stop_supervised/1, stop_supervised/3]).
--export([pick_producer/2, lookup_producer/2]).
+-export([pick_producer/2, lookup_producer/2, cleanup_workers_table/1]).
 
 %% gen_server callbacks
 -export([code_change/3, handle_call/3, handle_cast/2, handle_info/2, init/1, terminate/2]).
 
+%% tests
+-export([find_producer_by_partition/2]).
+
 -export_type([producers/0, config/0]).
 
 -include("wolff.hrl").
+-include_lib("stdlib/include/ms_transform.hrl").
 
 -opaque producers() ::
-        #{workers := #{partition() => pid()} | ets:tab(),
+        #{workers := #{partition() => pid()} | wolff:name(),
           partitioner := partitioner(),
-          client_id => wolff:client_id(),
-          topic => kpro:topic()
+          client_id := wolff:client_id(),
+          topic := kpro:topic()
          }.
 
 -type topic() :: kpro:topic().
@@ -53,15 +57,21 @@
 -define(init_producers, init_producers).
 -define(init_producers_delay, 1000).
 -define(not_initialized, not_initialized).
+-define(initialized, initialized).
 -define(partition_count_refresh_interval_seconds, 300).
 -define(refresh_partition_count, refresh_partition_count).
 
-%% @doc start wolff_producdrs gen_server
+%% @doc Called by wolff_producers_sup to start wolff_producers process.
 start_link(ClientId, Topic, Config) ->
   Name = get_name(Config),
-  gen_server:start_link({local, Name}, ?MODULE, {ClientId, Topic, Config}, []).
+  case is_atom(Name) of
+    true ->
+      gen_server:start_link({local, Name}, ?MODULE, {ClientId, Topic, Config}, []);
+    false ->
+      gen_server:start_link(?MODULE, {ClientId, Topic, Config}, [])
+  end.
 
-%% @doc start wolff_producdrs gen_server
+%% @doc Start wolff_producer processes linked to caller.
 -spec start_linked_producers(wolff:client_id() | pid(), topic(), config()) ->
   {ok, producers()} | {error, any()}.
 start_linked_producers(ClientId, Topic, ProducerCfg) when is_binary(ClientId) ->
@@ -80,7 +90,8 @@ start_linked_producers(ClientId, ClientPid, Topic, ProducerCfg) ->
       {ok, #{client_id => ClientId,
              topic => Topic,
              workers => Workers,
-             partitioner => Partitioner}};
+             partitioner => Partitioner
+            }};
     {error, Reason} ->
       {error, Reason}
   end.
@@ -102,11 +113,11 @@ start_supervised(ClientId, Topic, ProducerCfg) ->
           %% for this topic.
           _ = wolff_producers_sup:ensure_absence(ClientId, get_name(ProducerCfg)),
           {error, failed_to_initialize_producers_in_time};
-        Ets ->
+        _ ->
           {ok, #{client_id => ClientId,
-                topic => Topic,
-                workers => Ets,
-                partitioner => maps:get(partitioner, ProducerCfg, random)
+                 topic => Topic,
+                 workers => get_name(ProducerCfg),
+                 partitioner => maps:get(partitioner, ProducerCfg, random)
                 }}
       end;
     {error, Reason} ->
@@ -115,13 +126,13 @@ start_supervised(ClientId, Topic, ProducerCfg) ->
 
 %% @doc Ensure workers and clean up meta data.
 -spec stop_supervised(producers()) -> ok.
-stop_supervised(#{client_id := ClientId, workers := NamedEts, topic := Topic}) ->
-  stop_supervised(ClientId, Topic, NamedEts).
+stop_supervised(#{client_id := ClientId, workers := Name, topic := Topic}) ->
+  stop_supervised(ClientId, Topic, Name).
 
 %% @doc Ensure workers and clean up meta data.
 -spec stop_supervised(wolff:client_id(), topic(), wolff:name()) -> ok.
-stop_supervised(ClientId, Topic, NamedEts) ->
-  wolff_producers_sup:ensure_absence(ClientId, NamedEts),
+stop_supervised(ClientId, Topic, Name) ->
+  wolff_producers_sup:ensure_absence(ClientId, Name),
   case wolff_client_sup:find_client(ClientId) of
     {ok, Pid} ->
        ok = wolff_client:delete_producers_metadata(Pid, Topic);
@@ -173,8 +184,8 @@ lookup_producer(#{workers := Workers}, Partition) ->
   lookup_producer(Workers, Partition);
 lookup_producer(Workers, Partition) when is_map(Workers) ->
   maps:get(Partition, Workers);
-lookup_producer(Workers, Partition) ->
-  [{Partition, Pid}] = ets:lookup(Workers, Partition),
+lookup_producer(Name, Partition) ->
+  {ok, Pid} = find_producer_by_partition(Name, Partition),
   Pid.
 
 pick_partition(_Count, Partition, _) when is_integer(Partition) ->
@@ -204,7 +215,7 @@ init({ClientId, Topic, Config}) ->
          client_pid => false,
          topic => Topic,
          config => Config,
-         ets => ?not_initialized,
+         producers_status => ?not_initialized,
          refresh_tref => start_partition_refresh_timer(Config)
         }}.
 
@@ -247,17 +258,17 @@ handle_info({'DOWN', _, process, Pid, Reason}, #{client_id := ClientId,
   %% expect their 'EXIT' signals soon
   {noreply, ensure_rediscover_client_timer(St#{client_pid := false})};
 handle_info({'EXIT', Pid, Reason},
-            #{ets := Ets,
-              topic := Topic,
+            #{topic := Topic,
               client_id := ClientId,
               client_pid := ClientPid,
               config := Config
              } = St) ->
-  case ets:match(Ets, {'$1', Pid}) of
+  Name = get_name(Config),
+  case find_producer_by_pid(Name, Pid) of
     [] ->
       %% this should not happen, hence error level
       log_error("unknown_EXIT_message", #{pid => Pid, reason => Reason});
-    [[Partition]] ->
+    [Partition] ->
       case is_alive(ClientPid) of
         true ->
           %% wolff_producer is not designed to crash & restart
@@ -265,10 +276,10 @@ handle_info({'EXIT', Pid, Reason},
           log_error("producer_down",
                     #{topic => Topic, partition => Partition,
                       partition_worker => Pid, reason => Reason}),
-          ok = start_producer_and_insert_pid(Ets, ClientId, Topic, Partition, Config);
+          ok = start_producer_and_insert_pid(ClientId, Topic, Partition, Config);
         false ->
           %% no client, restart will be triggered when client connection is back.
-          ets:insert(Ets, {Partition, ?down(Reason)})
+          insert_producers(get_name(Config), #{Partition => ?down(Reason)})
       end
   end,
   {noreply, St};
@@ -276,8 +287,8 @@ handle_info(Info, St) ->
   log_error("unknown_info", #{info => Info}),
   {noreply, St}.
 
-handle_call(get_workers, _From, #{ets := Ets} = St) ->
-  {reply, Ets, St};
+handle_call(get_workers, _From, #{producers_status := Status} = St) ->
+  {reply, Status, St};
 handle_call(Call, From, St) ->
   log_error("unknown_call", #{call => Call, from => From}),
   {reply, {error, unknown_call}, St}.
@@ -289,7 +300,8 @@ handle_cast(Cast, St) ->
 code_change(_OldVsn, St, _Extra) ->
   {ok, St}.
 
-terminate(_, _St) -> ok.
+terminate(_, #{config := Config}) ->
+  ok = cleanup_workers_table(get_name(Config)).
 
 ensure_rediscover_client_timer(#{?rediscover_client_tref := false} = St) ->
   Tref = erlang:send_after(?rediscover_client_delay, self(), ?rediscover_client),
@@ -312,16 +324,15 @@ start_link_producers(ClientId, Topic, Connections, Config) ->
         Acc#{Partition => WorkerPid}
     end, #{}, Connections).
 
-maybe_init_producers(#{ets := ?not_initialized,
+maybe_init_producers(#{producers_status := ?not_initialized,
                        topic := Topic,
                        client_id := ClientId,
                        config := Config
                       } = St) ->
   case start_linked_producers(ClientId, Topic, Config) of
     {ok, #{workers := Workers}} ->
-      Ets = ets:new(get_name(Config), [protected, named_table, {read_concurrency, true}]),
-      true = ets:insert(Ets, maps:to_list(Workers)),
-      St#{ets := Ets};
+      ok = insert_producers(get_name(Config), Workers),
+      St#{producers_status := ?initialized};
     {error, Reason} ->
       log_error("failed_to_init_producers", #{topic => Topic, reason => Reason}),
       erlang:send_after(?init_producers_delay, self(), ?init_producers),
@@ -330,28 +341,56 @@ maybe_init_producers(#{ets := ?not_initialized,
 maybe_init_producers(St) ->
   St.
 
-maybe_restart_producers(#{ets := ?not_initialized} = St) -> St;
-maybe_restart_producers(#{ets := Ets,
-                          client_id := ClientId,
+maybe_restart_producers(#{producers_status := ?not_initialized} = St) -> St;
+maybe_restart_producers(#{client_id := ClientId,
                           topic := Topic,
                           config := Config
                          } = St) ->
+  Producers = find_producers_by_name(get_name(Config)),
   lists:foreach(
     fun({Partition, Pid}) ->
         case is_alive(Pid) of
           true -> ok;
-          false -> start_producer_and_insert_pid(Ets, ClientId, Topic, Partition, Config)
+          false -> start_producer_and_insert_pid(ClientId, Topic, Partition, Config)
         end
-    end, ets:tab2list(Ets)),
+    end, Producers),
   St.
 
+-spec cleanup_workers_table(wolff:name()) -> ok.
+cleanup_workers_table(Name) ->
+  Ms = ets:fun2ms(fun({{N, _Partition}, _Pid}) when N =:= Name -> true end),
+  ets:select_delete(?WOLFF_PRODUCERS_GLOBAL_TABLE, Ms),
+  ok.
+
+find_producer_by_partition(Name, Partition) ->
+  case ets:lookup(?WOLFF_PRODUCERS_GLOBAL_TABLE, {Name, Partition}) of
+    [{_, Pid}] ->
+      {ok, Pid};
+    [] ->
+      {error, not_found}
+  end.
+
+find_producers_by_name(Name) ->
+  Ms = ets:fun2ms(fun({{N, Partition}, Pid}) when N =:= Name -> {Partition, Pid} end),
+  ets:select(?WOLFF_PRODUCERS_GLOBAL_TABLE, Ms).
+
+find_producer_by_pid(Name, Pid) ->
+  Ms = ets:fun2ms(fun({{N, Partition}, P}) when N =:= Name andalso P =:= Pid -> Partition end),
+  ets:select(?WOLFF_PRODUCERS_GLOBAL_TABLE, Ms).
+
+insert_producers(Name, Workers0) ->
+  Workers = lists:map(fun({Partition, Pid}) ->
+    {{Name, Partition}, Pid}
+  end, maps:to_list(Workers0)),
+  true = ets:insert(?WOLFF_PRODUCERS_GLOBAL_TABLE, Workers),
+  ok.
+
 get_name(Config) -> maps:get(name, Config, ?MODULE).
 
-start_producer_and_insert_pid(Ets, ClientId, Topic, Partition, Config) ->
+start_producer_and_insert_pid(ClientId, Topic, Partition, Config) ->
   {ok, Pid} = wolff_producer:start_link(ClientId, Topic, Partition,
                                         ?conn_down(to_be_discovered), Config),
-  ets:insert(Ets, {Partition, Pid}),
-  ok.
+  ok = insert_producers(get_name(Config), #{Partition => Pid}).
 
 %% Config is not used so far.
 start_partition_refresh_timer(Config) ->
@@ -368,7 +407,7 @@ start_partition_refresh_timer(Config) ->
 refresh_partition_count(#{client_pid := Pid} = St) when not is_pid(Pid) ->
   %% client is to be (re)discovered
   St;
-refresh_partition_count(#{ets := ?not_initialized} = St) ->
+refresh_partition_count(#{producers_status := ?not_initialized} = St) ->
   %% to be initialized
   St;
 refresh_partition_count(#{client_pid := Pid, topic := Topic} = St) ->
@@ -383,15 +422,16 @@ refresh_partition_count(#{client_pid := Pid, topic := Topic} = St) ->
 
 start_new_producers(#{client_id := ClientId,
                       topic := Topic,
-                      config := Config,
-                      ets := Ets
+                      config := Config
                      } = St, Connections0) ->
   NowCount = length(Connections0),
   %% process only the newly discovered connections
-  F = fun({Partition, _MaybeConnPid}) -> [] =:= ets:lookup(Ets, Partition) end,
+  F = fun({Partition, _MaybeConnPid}) ->
+    {error, not_found} =:= find_producer_by_partition(get_name(Config), Partition)
+  end,
   Connections = lists:filter(F, Connections0),
   Workers = start_link_producers(ClientId, Topic, Connections, Config),
-  true = ets:insert(Ets, maps:to_list(Workers)),
+  ok = insert_producers(get_name(Config), Workers),
   OldCount = partition_cnt(ClientId, Topic),
   case OldCount < NowCount of
     true ->
diff --git a/src/wolff_producers_sup.erl b/src/wolff_producers_sup.erl
index 86d9da8..e043298 100644
--- a/src/wolff_producers_sup.erl
+++ b/src/wolff_producers_sup.erl
@@ -21,7 +21,6 @@
 -export([ensure_present/3, ensure_absence/2]).
 
 -define(SUPERVISOR, ?MODULE).
--define(WORKER_ID(ClientId, Topic), {ClientId, Topic}).
 
 start_link() ->
   supervisor:start_link({local, ?SUPERVISOR}, ?MODULE, []).
@@ -47,19 +46,20 @@ ensure_present(ClientId, Topic, Config) ->
 
 %% ensure client stopped and deleted under supervisor
 -spec ensure_absence(wolff:client_id(), wolff:name()) -> ok.
-ensure_absence(ClientId, Name) ->
-  Id = ?WORKER_ID(ClientId, Name),
+ensure_absence(_ClientId, Name) ->
+  Id = Name,
   case supervisor:terminate_child(?SUPERVISOR, Id) of
-    ok -> ok = supervisor:delete_child(?SUPERVISOR, Id);
-    {error, not_found} -> ok
+    ok ->
+      ok = wolff_producers:cleanup_workers_table(Name),
+      ok = supervisor:delete_child(?SUPERVISOR, Id);
+    {error, not_found} ->
+      ok
   end.
 
-child_spec(ClientId, Topic, Config) ->
-  #{id => ?WORKER_ID(ClientId, get_name(Config)),
+child_spec(ClientId, Topic, #{name := Name} = Config) ->
+  #{id => Name,
     start => {wolff_producers, start_link, [ClientId, Topic, Config]},
     restart => transient,
     type => worker,
     modules => [wolff_producers]
    }.
-
-get_name(Config) -> maps:get(name, Config, wolff_producers).
diff --git a/src/wolff_sup.erl b/src/wolff_sup.erl
index 4813044..b561702 100644
--- a/src/wolff_sup.erl
+++ b/src/wolff_sup.erl
@@ -16,6 +16,8 @@
 
 -behaviour(supervisor).
 
+-include("wolff.hrl").
+
 -export([start_link/0, init/1]).
 
 start_link() -> supervisor:start_link({local, ?MODULE}, ?MODULE, []).
@@ -25,6 +27,7 @@ init([]) ->
                intensity => 10,
                period => 5},
   Children = [stats_worker(), client_sup(), producers_sup()],
+  ets:new(?WOLFF_PRODUCERS_GLOBAL_TABLE, [named_table, public, ordered_set, {read_concurrency, true}]),
   {ok, {SupFlags, Children}}.
 
 stats_worker() ->
diff --git a/test/wolff_supervised_tests.erl b/test/wolff_supervised_tests.erl
index eabd95a..693439b 100644
--- a/test/wolff_supervised_tests.erl
+++ b/test/wolff_supervised_tests.erl
@@ -17,7 +17,7 @@ supervised_client_test() ->
   %% start it again should result in the same client pid
   ?assertEqual({ok, Client},
                wolff:ensure_supervised_client(ClientId, ?HOSTS, ClientCfg)),
-  ProducerCfg0 = producer_config(),
+  ProducerCfg0 = producer_config(?FUNCTION_NAME),
   ProducerCfg = ProducerCfg0#{required_acks => leader_only},
   {ok, Producers} = wolff:start_producers(Client, <<"test-topic">>, ProducerCfg),
   Msg = #{key => ?KEY, value => <<"value">>},
@@ -41,7 +41,12 @@ supervised_client_test() ->
   wolff_tests:deinstall_event_logging(?FUNCTION_NAME),
   ok.
 
-supervised_producers_test() ->
+supervised_producers_test_() ->
+  [{"atom-name", fun() -> test_supervised_producers(test_producers) end},
+   {"binary-name", fun() -> test_supervised_producers(<<"test-producers">>) end}
+  ].
+
+test_supervised_producers(Name) ->
   CntrEventsTable = ets:new(cntr_events, [public]),
   wolff_tests:install_event_logging(?FUNCTION_NAME, CntrEventsTable, false),
   ClientId = <<"supervised-producers">>,
@@ -49,10 +54,10 @@ supervised_producers_test() ->
   {ok, _} = application:ensure_all_started(wolff),
   ClientCfg = client_config(),
   {ok, _ClientPid} = wolff:ensure_supervised_client(ClientId, ?HOSTS, ClientCfg),
-  ProducerCfg0 = producer_config(),
+  ProducerCfg0 = producer_config(Name),
   ProducerCfg = ProducerCfg0#{required_acks => all_isr},
   {ok, Producers} = wolff:ensure_supervised_producers(ClientId, <<"test-topic">>, ProducerCfg),
-  {ok, Producers} = wolff:ensure_supervised_producers(ClientId, <<"test-topic">>, ProducerCfg), %% assert
+  ?assertEqual({ok, Producers}, wolff:ensure_supervised_producers(ClientId, <<"test-topic">>, ProducerCfg)),
   Msg = #{key => ?KEY, value => <<"value">>},
   Self = self(),
   AckFun = fun(_Partition, _BaseOffset) -> Self ! acked, ok end,
@@ -93,7 +98,8 @@ test_client_restart(ClientId, Topic, Partition) ->
   ProducerCfg = #{replayq_dir => "test-data/client-restart-test",
                   required_acks => all_isr,
                   partitioner => Partition, %% always send to the same partition
-                  partition_count_refresh_interval_seconds => 0
+                  partition_count_refresh_interval_seconds => 0,
+                  name => ?FUNCTION_NAME
                  },
   {ok, Producers} = wolff:ensure_supervised_producers(ClientId, Topic, ProducerCfg),
   Msg1 = #{key => ?KEY, value => <<"1">>},
@@ -125,7 +131,7 @@ bad_host_test() ->
   _ = application:stop(wolff), %% ensure stopped
   {ok, _} = application:ensure_all_started(wolff),
   {ok, _} = wolff:ensure_supervised_client(ClientId, [{"badhost", 9092}], #{}),
-  ?assertMatch({error, _}, wolff:ensure_supervised_producers(ClientId, <<"t">>, #{})),
+  ?assertMatch({error, _}, wolff:ensure_supervised_producers(ClientId, <<"t">>, #{name => ?FUNCTION_NAME})),
   ok = wolff:stop_and_delete_supervised_client(ClientId).
 
 producer_restart_test() ->
@@ -141,11 +147,12 @@ producer_restart_test() ->
   ProducerCfg = #{replayq_dir => "test-data/producer-restart-test",
                   required_acks => all_isr,
                   partitioner => Partition,
-                  reconnect_delay_ms => 0
+                  reconnect_delay_ms => 0,
+                  name => ?FUNCTION_NAME
                  },
   {ok, Producers} = wolff:ensure_supervised_producers(ClientId, Topic, ProducerCfg),
-  #{workers := Ets} = Producers,
-  GetPid = fun() -> [{Partition, Pid}] = ets:lookup(Ets, Partition), Pid end,
+  #{workers := Name} = Producers,
+  GetPid = fun() -> {ok, Pid} = wolff_producers:find_producer_by_partition(Name, Partition), Pid end,
   Producer0 = GetPid(),
   Msg0 = #{key => ?KEY, value => <<"0">>},
   {0, Offset0} = wolff_producer:send_sync(Producer0, [Msg0], 2000),
@@ -272,7 +279,7 @@ fail_retry_success_test() ->
   {ok, _} = application:ensure_all_started(wolff),
   ClientCfg = client_config(),
   {ok, _ClientPid} = wolff:ensure_supervised_client(ClientId, ?HOSTS, ClientCfg),
-  ProducerCfg0 = producer_config(),
+  ProducerCfg0 = producer_config(?FUNCTION_NAME),
   ProducerCfg = ProducerCfg0#{required_acks => all_isr},
   {ok, Producers} = wolff:ensure_supervised_producers(ClientId, <<"test-topic">>, ProducerCfg),
   Msg = #{key => ?KEY, value => <<"value">>},
@@ -322,7 +329,7 @@ fail_retry_failed_test() ->
      {ok, _} = application:ensure_all_started(wolff),
      ClientCfg = client_config(),
      {ok, _ClientPid} = wolff:ensure_supervised_client(ClientId, ?HOSTS, ClientCfg),
-     ProducerCfg0 = producer_config(),
+     ProducerCfg0 = producer_config(?FUNCTION_NAME),
      ProducerCfg = ProducerCfg0#{required_acks => all_isr},
      {ok, Producers} = wolff:ensure_supervised_producers(ClientId, <<"test-topic">>, ProducerCfg),
      Msg = #{key => ?KEY, value => <<"value">>},
@@ -439,9 +446,10 @@ fetch(Connection, Topic, Partition, Offset, MaxBytes) ->
 
 client_config() -> #{}.
 
-producer_config() ->
+producer_config(Name) ->
   #{replayq_dir => "test-data",
-    enable_global_stats => true
+    enable_global_stats => true,
+    name => Name
    }.
 
 key(Name) ->