Recently I enabled the cpu and memory isolators on my test cluster. And since then I have been seeing the marathon containers (when becoming leader) increase memory usage from ~400MB until they oom at 850MB (checking vi systemd-cgtop).
Now I am testing with these settings from this page JAVA_OPTS "-Xshare:off -XX:+UseSerialGC -XX:+TieredCompilation -XX:TieredStopAtLevel=1 -Xint -XX:+UnlockExperimentalVMOptions -XX:+UseJVMCICompiler" LD_PRELOAD "/usr/lib64/libjemalloc.so.1" Is someone able to share an efficient config? Or is it not possible to get marathon running below 1GB? At the moment I have only ~10 tasks.  https://stackoverflow.com/questions/53451103/java-using-much-more-memory-than-heap-size-or-size-correctly-docker-memory-limi