Host shows: disk 92% full, memory 96% used incl 14 GiB cache...

Prompt

Host shows: disk 92% full, memory 96% used incl 14 GiB cache, no OOM. /var/log/gateway occupies 76 GiB. Operators propose deleting WAL + receipt dir. Assess the proposal: authorize/modify/reject, with reasoning and evidence you would gather first.