Poor Performance: Snapshot creation takes over an hour for a 5-row table

CrateDB
1

In CrateDB 5.5.2, snapshot creation for a 5-row table takes over an hour. What might cause this?

cr> select count(*) from xxaps.cs_test;
+----------+
| count(*) |
+----------+
|        5 |
+----------+
SELECT 1 row in set (0.003 sec)

cr> CREATE SNAPSHOT repo_cratedb001.snapshot_20250327_cs_test TABLE xxaps.cs_test WITH (wait_for_completion=true);

CREATE OK, 1 row affected  (4041.797 sec)

cr> select * from sys.snapshots;
+-------------------+----------+---------------+---------------------------+-----------------+---------------+---------+------------------+-------------------+---------+
| concrete_indices  | failures |      finished | name                      | repository      |       started | state   | table_partitions | tables            | version |
+-------------------+----------+---------------+---------------------------+-----------------+---------------+---------+------------------+-------------------+---------+
| ["xxaps.cs_test"] | []       | 1743058299042 | snapshot_20250327_cs_test | repo_cratedb001 | 1743056839779 | SUCCESS | []               | ["xxaps.cs_test"] | 5.5.2   |
+-------------------+----------+---------------+---------------------------+-----------------+---------------+---------+------------------+-------------------+---------+
SELECT 1 row in set (0.092 sec)