Analytics error shows on API Overview page

[#1]

Occasionally, errors like those shown below occur when displaying the API page: Error while fetching object org.springframework.dao.DataAccessResourceFailureException: StatementCallback; SQL [SELECT f.attname AS name, pg_catalog.format_type(f.atttypid,f.atttypmod) AS type FROM pg_attribute f JOIN pg_class c ON c.oid = f.attrelid JOIN pg_type t ON t.oid = f.atttypid LEFT JOIN pg_attrdef d ON d.adrelid = c.oid AND d.adnum = f.attnum LEFT JOIN pg_namespace n ON n.oid = c.relnamespace LEFT JOIN pg_constraint p ON p.conrelid = c.oid AND f.attnum = ANY (p.conkey) LEFT JOIN pg_class AS g ON p.confrelid = g.oid WHERE c.relkind = 'r'::char AND n.nspname = 'analytics'AND c.relname = 'deecee.test.fact'AND f.attnum > 0 ORDER BY name]; ERROR: out of shared memory; nested exception is

org.postgresql.util.PSQLException: ERROR: out of shared memory

[#2 · Accepted solution]

Many times, this is due to a database server on one of our free pods getting overloaded. An engineering ticket has been opened to address this.