After a period of usage – quite often I see these type of messages on the monitoring reports USERSPACE1 in MYDB has 98 pct used. Instance: MyInstance The first step I take is: Db2 connect to MYDB db2 list tablespace containers for 2 show detail Tablespace ID = 2 Name = USERSPACE1 Type = Database managed space Contents = All permanent data. Large table space. State = 0x0000 Detailed explanation: Normal Total pages = 81920 Useable pages = 81888 Used pages = 80288 Free pages = 1600 High water mark (pages) = 80288 Page size (bytes) = 4096 Extent size... Read more →