ClickHouse/docker/test/fuzzer/query-fuzzer-tweaks-users.xml

<clickhouse>
    <profiles>
        <default>
            <max_execution_time>10</max_execution_time>

            <!--
                Don't let the fuzzer change this setting (I've actually seen it
                do this before).
            -->
            <constraints>
                <max_execution_time>
                    <max>10</max>
                </max_execution_time>

                <max_memory_usage>
                    <max>10G</max>
                </max_memory_usage>

                <!-- Analyzer is unstable, not ready for testing. -->
                <allow_experimental_analyzer>
                    <readonly/>
                </allow_experimental_analyzer>
            </constraints>
        </default>
    </profiles>
</clickhouse>