diff --git a/.gitignore b/.gitignore
index b8392d8643..a266272446 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 release/
 /build
 coverage.txt
+trace.out
 __pycache__
 /dist
 /vendor
diff --git a/integration_tests/network.py b/integration_tests/network.py
index f18be8156e..775d304c77 100644
--- a/integration_tests/network.py
+++ b/integration_tests/network.py
@@ -38,6 +38,10 @@ def w3_ws_endpoint(self, i=0):
         port = ports.evmrpc_ws_port(self.base_port(i))
         return f"ws://localhost:{port}"
 
+    def pprof_endpoint(self, i=0):
+        port = ports.pprof_port(self.base_port(i))
+        return f"http://localhost:{port}"
+
     @property
     def w3(self):
         if self._w3 is None:
diff --git a/integration_tests/test_upgrade_recent.py b/integration_tests/test_upgrade_recent.py
index f41f720db1..e616c5288c 100644
--- a/integration_tests/test_upgrade_recent.py
+++ b/integration_tests/test_upgrade_recent.py
@@ -1,3 +1,4 @@
+import concurrent.futures
 from concurrent.futures import ThreadPoolExecutor, as_completed
 
 import pytest
@@ -23,9 +24,8 @@ def call(url, params):
     return rsp.json()
 
 
-def call_check(url, address):
+def call_check(url, address, concurrent):
     batch = 10
-    concurrent = 10
     param = {
         "jsonrpc": "2.0",
         "method": "eth_call",
@@ -47,10 +47,26 @@ def call_check(url, address):
     assert len(results) == concurrent
 
 
+def call_trace(url):
+    res = requests.get(f"{url}/debug/pprof/trace?seconds=3")
+    if res.status_code == 200:
+        with open("trace.out", "wb") as file:
+            file.write(res.content)
+        print("saved trace.out")
+    else:
+        print(f"failed to retrieve data: {res.status_code}")
+
+
 def test_cosmovisor_upgrade(custom_cronos):
     c = custom_cronos
     cli = c.cosmos_cli()
     cli = do_upgrade(c, "v1.4", cli.block_height() + 15)
     res = deploy_contract(c.w3, CONTRACTS["CheckpointOracle"])
-    url = c.w3_http_endpoint()
-    [call_check(url, res.address) for _ in range(10)]
+    url0 = c.pprof_endpoint()
+    url1 = c.w3_http_endpoint()
+    with ThreadPoolExecutor() as exec:
+        futures = [
+            exec.submit(call_trace, url0),
+            exec.submit(call_check, url1, res.address, 100),
+        ]
+        concurrent.futures.wait(futures)