Graalvm nightly build failed due to insufficient memory

[zhumin8]

Graalvm nightly build failed for " Google Cloud Vertex AI 3.56.0" due to

# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 1630011392 bytes for committing reserved memory.

full log: https://fusion2.corp.google.com/invocations/ebe46b41-95d5-4e29-8959-c0f61bedb27e/targets/cloud-devrel%2Fclient-libraries%2Fjava%2Fgoogle-cloud-java%2Fnightly%2Fgraalvm-sub-jobs%2Fnative-a%2Fgraalvm-native-5;config=default/log

This may be flaky, rerunning job