diff --git a/src/test/regress/expected/multi_utilities.out b/src/test/regress/expected/multi_utilities.out
index cfaba201f..76d5da1a2 100644
--- a/src/test/regress/expected/multi_utilities.out
+++ b/src/test/regress/expected/multi_utilities.out
@@ -347,24 +347,14 @@ DETAIL:  on server postgres@localhost:xxxxx connectionId: xxxxxxx
 -- should not propagate because no distributed table is specified
 insert into local_vacuum_table select i from generate_series(1,1000000) i;
 delete from local_vacuum_table;
--- sometimes the vacuum doesn't clean up as expected and results in a flaky result
--- for our tests. For this reason, we re-run the vacuum command once if size of
--- the table before and after the VACUUM is not as expected
-SELECT pg_total_relation_size('local_vacuum_table') AS size_before_vacuum \gset
-VACUUM local_vacuum_table;
-SELECT pg_total_relation_size('local_vacuum_table') AS size_after_vacuum \gset
-SELECT :size_before_vacuum <= :size_after_vacuum AS re_vacuum_needed \gset
-\if :re_vacuum_needed
-SELECT pg_total_relation_size('local_vacuum_table') AS size_before_vacuum \gset
 VACUUM local_vacuum_table;
 VACUUM local_vacuum_table;
 VACUUM local_vacuum_table;
-SELECT pg_total_relation_size('local_vacuum_table') AS size_after_vacuum \gset
-\endif
-SELECT :size_before_vacuum > :size_after_vacuum AS vacuum_successful;
- vacuum_successful
+SELECT CASE WHEN s BETWEEN 20000000 AND 49999999 THEN 35000000 ELSE s END size
+FROM pg_total_relation_size('local_vacuum_table') s ;
+   size
 ---------------------------------------------------------------------
- t
+ 35000000
 (1 row)
 
 -- vacuum full deallocates pages of dead tuples whereas normal vacuum only marks dead tuples on visibility map
@@ -413,6 +403,8 @@ VACUUM (DISABLE_PAGE_SKIPPING false) local_vacuum_table;
 insert into local_vacuum_table select i from generate_series(1,1000000) i;
 delete from local_vacuum_table;
 VACUUM (INDEX_CLEANUP OFF, PARALLEL 1) local_vacuum_table;
+VACUUM (INDEX_CLEANUP OFF, PARALLEL 1) local_vacuum_table;
+VACUUM (INDEX_CLEANUP OFF, PARALLEL 1) local_vacuum_table;
 SELECT CASE WHEN s BETWEEN 50000000 AND 70000000 THEN 60000000 ELSE s END size
 FROM pg_total_relation_size('local_vacuum_table') s ;
    size
@@ -423,6 +415,8 @@ FROM pg_total_relation_size('local_vacuum_table') s ;
 insert into local_vacuum_table select i from generate_series(1,1000000) i;
 delete from local_vacuum_table;
 VACUUM (INDEX_CLEANUP ON, PARALLEL 1) local_vacuum_table;
+VACUUM (INDEX_CLEANUP ON, PARALLEL 1) local_vacuum_table;
+VACUUM (INDEX_CLEANUP ON, PARALLEL 1) local_vacuum_table;
 SELECT CASE WHEN s BETWEEN 20000000 AND 49999999 THEN 35000000 ELSE s END size
 FROM pg_total_relation_size('local_vacuum_table') s ;
    size
@@ -434,10 +428,14 @@ FROM pg_total_relation_size('local_vacuum_table') s ;
 insert into local_vacuum_table select i from generate_series(1,1000000) i;
 delete from local_vacuum_table;
 vacuum (TRUNCATE false) local_vacuum_table;
+vacuum (TRUNCATE false) local_vacuum_table;
+vacuum (TRUNCATE false) local_vacuum_table;
 SELECT pg_total_relation_size('local_vacuum_table') as size1 \gset
 insert into local_vacuum_table select i from generate_series(1,1000000) i;
 delete from local_vacuum_table;
 vacuum (TRUNCATE true) local_vacuum_table;
+vacuum (TRUNCATE true) local_vacuum_table;
+vacuum (TRUNCATE true) local_vacuum_table;
 SELECT pg_total_relation_size('local_vacuum_table') as size2 \gset
 SELECT :size1 > :size2 as truncate_less_size;
  truncate_less_size
diff --git a/src/test/regress/sql/multi_utilities.sql b/src/test/regress/sql/multi_utilities.sql
index 6b66b19dc..917f69756 100644
--- a/src/test/regress/sql/multi_utilities.sql
+++ b/src/test/regress/sql/multi_utilities.sql
@@ -228,24 +228,11 @@ VACUUM;
 -- should not propagate because no distributed table is specified
 insert into local_vacuum_table select i from generate_series(1,1000000) i;
 delete from local_vacuum_table;
-
--- sometimes the vacuum doesn't clean up as expected and results in a flaky result
--- for our tests. For this reason, we re-run the vacuum command once if size of
--- the table before and after the VACUUM is not as expected
-SELECT pg_total_relation_size('local_vacuum_table') AS size_before_vacuum \gset
-VACUUM local_vacuum_table;
-SELECT pg_total_relation_size('local_vacuum_table') AS size_after_vacuum \gset
-
-SELECT :size_before_vacuum <= :size_after_vacuum AS re_vacuum_needed \gset
-\if :re_vacuum_needed
-SELECT pg_total_relation_size('local_vacuum_table') AS size_before_vacuum \gset
 VACUUM local_vacuum_table;
 VACUUM local_vacuum_table;
 VACUUM local_vacuum_table;
-SELECT pg_total_relation_size('local_vacuum_table') AS size_after_vacuum \gset
-\endif
-
-SELECT :size_before_vacuum > :size_after_vacuum AS vacuum_successful;
+SELECT CASE WHEN s BETWEEN 20000000 AND 49999999 THEN 35000000 ELSE s END size
+FROM pg_total_relation_size('local_vacuum_table') s ;
 
 -- vacuum full deallocates pages of dead tuples whereas normal vacuum only marks dead tuples on visibility map
 VACUUM FULL local_vacuum_table;
@@ -272,12 +259,16 @@ VACUUM (DISABLE_PAGE_SKIPPING false) local_vacuum_table;
 insert into local_vacuum_table select i from generate_series(1,1000000) i;
 delete from local_vacuum_table;
 VACUUM (INDEX_CLEANUP OFF, PARALLEL 1) local_vacuum_table;
+VACUUM (INDEX_CLEANUP OFF, PARALLEL 1) local_vacuum_table;
+VACUUM (INDEX_CLEANUP OFF, PARALLEL 1) local_vacuum_table;
 SELECT CASE WHEN s BETWEEN 50000000 AND 70000000 THEN 60000000 ELSE s END size
 FROM pg_total_relation_size('local_vacuum_table') s ;
 
 insert into local_vacuum_table select i from generate_series(1,1000000) i;
 delete from local_vacuum_table;
 VACUUM (INDEX_CLEANUP ON, PARALLEL 1) local_vacuum_table;
+VACUUM (INDEX_CLEANUP ON, PARALLEL 1) local_vacuum_table;
+VACUUM (INDEX_CLEANUP ON, PARALLEL 1) local_vacuum_table;
 SELECT CASE WHEN s BETWEEN 20000000 AND 49999999 THEN 35000000 ELSE s END size
 FROM pg_total_relation_size('local_vacuum_table') s ;
 
@@ -285,11 +276,15 @@ FROM pg_total_relation_size('local_vacuum_table') s ;
 insert into local_vacuum_table select i from generate_series(1,1000000) i;
 delete from local_vacuum_table;
 vacuum (TRUNCATE false) local_vacuum_table;
+vacuum (TRUNCATE false) local_vacuum_table;
+vacuum (TRUNCATE false) local_vacuum_table;
 SELECT pg_total_relation_size('local_vacuum_table') as size1 \gset
 
 insert into local_vacuum_table select i from generate_series(1,1000000) i;
 delete from local_vacuum_table;
 vacuum (TRUNCATE true) local_vacuum_table;
+vacuum (TRUNCATE true) local_vacuum_table;
+vacuum (TRUNCATE true) local_vacuum_table;
 SELECT pg_total_relation_size('local_vacuum_table') as size2 \gset
 
 SELECT :size1 > :size2 as truncate_less_size;