Upgrading 5.32 to ESR (5.37.10)

Troubleshooting
12

We have a lot of free space (801GB free/ 1.12TB used).

Output from show variables like "%tmpdir"; =

mysql> show variables like "%tmpdir";
+---------------------+-------+
| Variable_name       | Value |
+---------------------+-------+
| innodb_tmpdir       |       |
| replica_load_tmpdir | /tmp  |
| slave_load_tmpdir   | /tmp  |
| tmpdir              | /tmp  |
+---------------------+-------+
4 rows in set (0.64 sec)

/tmp isn’t provisioned on a separate part.

Thanks in advance for your help on this.