I've noticed VMs consuming a substantial amount of memory on our ec2 intel hosts. We have a bug with 18.3 so recently downgraded back to 18.2 Running `for pid in $(ps ax | grep prl_vm_app | grep -v grep | awk '{ print $1 }'); do sudo footprint -p $pid; done` reveals something interesting... I have `--memsize 1024` yet the VM is still consuming a full 15gb of `MALLOC_NANO`. How Can I prevent this? ``` ====================================================================== prl_vm_app [20493]: 64-bit Footprint: 16 GB (4096 bytes per page) ====================================================================== Dirty Clean Reclaimable Regions Category --- --- --- --- --- 15 GB 0 B 1536 KB 432 MALLOC_NANO 1031 MB 0 B 0 B 66 untagged ("VM_ALLOCATE") 65 MB 0 B 3772 KB 79 MALLOC_TINY 20 MB 0 B 27 MB 160 MALLOC_MEDIUM 12 MB 0 B 0 B 4 MALLOC_LARGE 8244 KB 0 B 0 B 27 MALLOC_SMALL 6774 KB 28 KB 0 B 358 __DATA 824 KB 0 B 0 B 114 stack 736 KB 0 B 0 B 3 IOKit 488 KB 0 B 0 B 3 CoreServices 327 KB 0 B 0 B 116 __DATA_DIRTY 244 KB 0 B 0 B 26 MALLOC metadata 144 KB 0 B 0 B 21 ColorSync 37 KB 0 B 0 B 482 unused dyld shared cache area 36 KB 0 B 0 B 1 dyld private memory 28 KB 0 B 0 B 1 Activity Tracing 17 KB 0 B 0 B 2 __OBJC_RW 8192 B 0 B 0 B 1 os_alloc_once 4096 B 0 B 0 B 2 CoreGraphics 0 B 10 MB 0 B 373 __TEXT 0 B 3080 KB 0 B 10 mapped file 0 B 1076 KB 0 B 13 __LINKEDIT 0 B 0 B 0 B 1 __CTF 0 B 0 B 0 B 1 __FONT_DATA 0 B 0 B 0 B 214 __DATA_CONST 0 B 0 B 0 B 1 __OBJC_RO --- --- --- --- --- 16 GB 14 MB 32 MB 2513 TOTAL Auxiliary data: dirty: - phys_footprint_peak: 16 GB phys_footprint: 16 GB ```