@pamtbaau:
Is cache/doctrine also in your case the one that is growing to the max?
it is not the doctrine directory itself, but the compiled as it seems:
TXT
1.2G public_html/cache/compiled
1.2M public_html/cache/gpm
76M public_html/cache/doctrine
4.0K public_html/cache/login
444K public_html/cache/twig
1.3G public_html/cache/
I resetted the cache two days ago or so ... very annoying.