[ceph-users] ceph monitors using 6-96GB RAM and crashing [nautilus]

Hello, we have recently moved our ceph monitors from small, 4GB RAM servers to big servers, because we saw memory pressure on the machines. However even on our big machines (64GB ~ 1TB RAM) we are seeing ceph-mon processes being killed at around 90-94GB of RAM. Now, my understanding is that a ceph-mon should be a rather "small" process, so allocating 90GB RAM seems to be a bit.. atypical? This cluster runs ceph version 14.2.9 (581f22da52345dba46ee232b73b990f06029a2a0) nautilus (stable), about 90 osds, about 620TB data. Any input is appreciated. Best regards, Nico PID TID MINFLT MAJFLT VSTEXT VSLIBS VDATA VSTACK VSIZE RSIZE PSIZE VGROW RGROW SWAPSZ RUID EUID MEM CMD 1/1 36244 - 29 0 7312K 15156K 95.1G 912K 95.3G 94.9G 0K 0K 0K 0K ceph ceph 9% ceph-mon -- Renewable hosting with full IPv6 support. Checkout www.datacenterlight.ch for details.