diff --git a/tests/integration/test_temporary_data_in_cache/configs/config.d/storage_configuration.xml b/tests/integration/test_temporary_data_in_cache/configs/config.d/storage_configuration.xml
index 5a087d03266..107864fde0c 100644
--- a/tests/integration/test_temporary_data_in_cache/configs/config.d/storage_configuration.xml
+++ b/tests/integration/test_temporary_data_in_cache/configs/config.d/storage_configuration.xml
@@ -10,9 +10,9 @@
                 <type>cache</type>
                 <disk>local_disk</disk>
                 <path>/tiny_local_cache/</path>
-                <max_size>10M</max_size>
-                <max_file_segment_size>1M</max_file_segment_size>
-                <boundary_alignment>1M</boundary_alignment>
+                <max_size>12M</max_size>
+                <max_file_segment_size>100K</max_file_segment_size>
+                <boundary_alignment>100K</boundary_alignment>
                 <cache_on_write_operations>1</cache_on_write_operations>
             </tiny_local_cache>
 
diff --git a/tests/integration/test_temporary_data_in_cache/test.py b/tests/integration/test_temporary_data_in_cache/test.py
index cab134dcce2..87192a20975 100644
--- a/tests/integration/test_temporary_data_in_cache/test.py
+++ b/tests/integration/test_temporary_data_in_cache/test.py
@@ -7,6 +7,9 @@ import fnmatch
 from helpers.cluster import ClickHouseCluster
 from helpers.client import QueryRuntimeException
 
+
+MB = 1024 * 1024
+
 cluster = ClickHouseCluster(__file__)
 
 node = cluster.add_instance(
@@ -36,15 +39,30 @@ def test_cache_evicted_by_temporary_data(start_cluster):
         q("SELECT sum(size) FROM system.filesystem_cache").strip()
     )
 
-    assert get_cache_size() == 0
+    dump_debug_info = lambda: "\n".join(
+        [
+            ">>> filesystem_cache <<<",
+            q("SELECT * FROM system.filesystem_cache FORMAT Vertical"),
+            ">>> remote_data_paths <<<",
+            q("SELECT * FROM system.remote_data_paths FORMAT Vertical"),
+            ">>> tiny_local_cache_local_disk <<<",
+            q(
+                "SELECT * FROM system.disks WHERE name = 'tiny_local_cache_local_disk' FORMAT Vertical"
+            ),
+        ]
+    )
 
-    assert get_free_space() > 8 * 1024 * 1024
+    q("SYSTEM DROP FILESYSTEM CACHE")
+    q("DROP TABLE IF EXISTS t1 SYNC")
+
+    assert get_cache_size() == 0, dump_debug_info()
+    assert get_free_space() > 8 * MB, dump_debug_info()
 
     # Codec is NONE to make cache size predictable
     q(
-        "CREATE TABLE t1 (x UInt64 CODEC(NONE), y UInt64 CODEC(NONE)) ENGINE = MergeTree ORDER BY x SETTINGS storage_policy = 'tiny_local_cache'"
+        "CREATE TABLE t1 (x UInt64 CODEC(NONE)) ENGINE = MergeTree ORDER BY x SETTINGS storage_policy = 'tiny_local_cache'"
     )
-    q("INSERT INTO t1 SELECT number, number FROM numbers(1024 * 1024)")
+    q("INSERT INTO t1 SELECT number FROM numbers(1024 * 1024)")
 
     # To be sure that nothing is reading the cache and entries for t1 can be evited
     q("OPTIMIZE TABLE t1 FINAL")
@@ -54,11 +72,11 @@ def test_cache_evicted_by_temporary_data(start_cluster):
     q("SELECT sum(x) FROM t1")
 
     cache_size_with_t1 = get_cache_size()
-    assert cache_size_with_t1 > 8 * 1024 * 1024
+    assert cache_size_with_t1 > 8 * MB, dump_debug_info()
 
     # Almost all disk space is occupied by t1 cache
     free_space_with_t1 = get_free_space()
-    assert free_space_with_t1 < 4 * 1024 * 1024
+    assert free_space_with_t1 < 4 * MB, dump_debug_info()
 
     # Try to sort the table, but fail because of lack of disk space
     with pytest.raises(QueryRuntimeException) as exc:
@@ -76,31 +94,27 @@ def test_cache_evicted_by_temporary_data(start_cluster):
 
     # Some data evicted from cache by temporary data
     cache_size_after_eviction = get_cache_size()
-    assert cache_size_after_eviction < cache_size_with_t1
+    assert cache_size_after_eviction < cache_size_with_t1, dump_debug_info()
 
     # Disk space freed, at least 3 MB, because temporary data tried to write 4 MB
-    assert get_free_space() > free_space_with_t1 + 3 * 1024 * 1024
+    assert get_free_space() > free_space_with_t1 + 3 * MB, dump_debug_info()
 
     # Read some data to fill the cache again
-    q("SELECT avg(y) FROM t1")
+    q("SELECT avg(x) FROM t1")
 
     cache_size_with_t1 = get_cache_size()
-    assert cache_size_with_t1 > 8 * 1024 * 1024, q(
-        "SELECT * FROM system.filesystem_cache FORMAT Vertical"
-    )
+    assert cache_size_with_t1 > 8 * MB, dump_debug_info()
 
     # Almost all disk space is occupied by t1 cache
     free_space_with_t1 = get_free_space()
-    assert free_space_with_t1 < 4 * 1024 * 1024, q(
-        "SELECT * FROM system.disks WHERE name = 'tiny_local_cache_local_disk' FORMAT Vertical"
-    )
+    assert free_space_with_t1 < 4 * MB, dump_debug_info()
 
     node.http_query(
         "SELECT randomPrintableASCII(1024) FROM numbers(8 * 1024) FORMAT TSV",
         params={"buffer_size": 0, "wait_end_of_query": 1},
     )
 
-    assert get_free_space() > free_space_with_t1 + 3 * 1024 * 1024
+    assert get_free_space() > free_space_with_t1 + 3 * MB, dump_debug_info()
 
     # not enough space for buffering 32 MB
     with pytest.raises(Exception) as exc:
@@ -112,4 +126,4 @@ def test_cache_evicted_by_temporary_data(start_cluster):
         str(exc.value), "*Failed to reserve * for temporary file*"
     ), exc.value
 
-    q("DROP TABLE IF EXISTS t1")
+    q("DROP TABLE IF EXISTS t1 SYNC")