diff --git a/lotus-soup/compositions/composition-stress-test-concurrent-natural.toml b/lotus-soup/compositions/composition-stress-test-concurrent-natural.toml
new file mode 100644
index 000000000..d17f3c639
--- /dev/null
+++ b/lotus-soup/compositions/composition-stress-test-concurrent-natural.toml
@@ -0,0 +1,57 @@
+[metadata]
+  name = "lotus-soup"
+  author = ""
+
+[global]
+  plan = "lotus-soup"
+  case = "deals-stress-test"
+  total_instances = 6
+  builder = "docker:go"
+  runner = "local:docker"
+
+[global.build_config]
+  enable_go_build_cache = true
+
+[global.build]
+  selectors = ["testground"]
+
+[global.run_config]
+  exposed_ports = ["6060", "1234", "2345"]
+
+[global.run.test_params]
+  clients = "3"
+  miners = "2"
+  genesis_timestamp_offset = "0"
+  balance = "2000000000"
+  sectors = "1000"
+  random_beacon_type = "mock"
+
+[[groups]]
+  id = "bootstrapper"
+  [groups.instances]
+    count = 1
+    percentage = 0.0
+  [groups.run]
+    [groups.run.test_params]
+      role = "bootstrapper"
+
+[[groups]]
+  id = "miners"
+  [groups.instances]
+    count = 2
+    percentage = 0.0
+  [groups.run]
+    [groups.run.test_params]
+      role = "miner"
+      mining_mode = "natural"
+
+[[groups]]
+  id = "clients"
+  [groups.instances]
+    count = 3
+    percentage = 0.0
+  [groups.run]
+    [groups.run.test_params]
+      role = "client"
+      deals = "300"
+      deal_mode = "concurrent"
diff --git a/lotus-soup/compositions/composition-stress-test-serial-natural.toml b/lotus-soup/compositions/composition-stress-test-serial-natural.toml
new file mode 100644
index 000000000..66efc0b21
--- /dev/null
+++ b/lotus-soup/compositions/composition-stress-test-serial-natural.toml
@@ -0,0 +1,57 @@
+[metadata]
+  name = "lotus-soup"
+  author = ""
+
+[global]
+  plan = "lotus-soup"
+  case = "deals-stress-test"
+  total_instances = 6
+  builder = "docker:go"
+  runner = "local:docker"
+
+[global.build_config]
+  enable_go_build_cache = true
+
+[global.build]
+  selectors = ["testground"]
+
+[global.run_config]
+  exposed_ports = ["6060", "1234", "2345"]
+
+[global.run.test_params]
+  clients = "3"
+  miners = "2"
+  genesis_timestamp_offset = "0"
+  balance = "2000000000"
+  sectors = "1000"
+  random_beacon_type = "mock"
+
+[[groups]]
+  id = "bootstrapper"
+  [groups.instances]
+    count = 1
+    percentage = 0.0
+  [groups.run]
+    [groups.run.test_params]
+      role = "bootstrapper"
+
+[[groups]]
+  id = "miners"
+  [groups.instances]
+    count = 2
+    percentage = 0.0
+  [groups.run]
+    [groups.run.test_params]
+      role = "miner"
+      mining_mode = "natural"
+
+[[groups]]
+  id = "clients"
+  [groups.instances]
+    count = 3
+    percentage = 0.0
+  [groups.run]
+    [groups.run.test_params]
+      role = "client"
+      deals = "300"
+      deal_mode = "serial"