For reference, the output while building on cloud125: [ 209s] + echo JUST SOME OBS DEBUG [ 209s] JUST SOME OBS DEBUG [ 209s] + ulimit -a [ 209s] core file size (blocks, -c) 0 [ 209s] data seg size (kbytes, -d) unlimited [ 209s] scheduling priority (-e) 0 [ 209s] file size (blocks, -f) unlimited [ 209s] pending signals (-i) 11704 [ 209s] max locked memory (kbytes, -l) 64 [ 209s] max memory size (kbytes, -m) unlimited [ 209s] open files (-n) 1024 [ 209s] pipe size (512 bytes, -p) 8 [ 209s] POSIX message queues (bytes, -q) 819200 [ 209s] real-time priority (-r) 0 [ 209s] stack size (kbytes, -s) 8192 [ 209s] cpu time (seconds, -t) unlimited [ 209s] max user processes (-u) 1200 [ 209s] virtual memory (kbytes, -v) unlimited [ 209s] file locks (-x) unlimited so looks rather similar, the only diff being lamb: pending signals (-i) 31890 cloud: pending signals (-i) 11704