It worked fine for a few days, I haven't touched anything and it suddenly started crashing with this error (repeats over and over)
js Initialized wire specification Automatically disabling TLS 1.0, to force-enable TLS 1.0 specify --sslDisabledProtocols 'none' Implicit TCP FastOpen unavailable. If TCP FastOpen is required, set tcpFastOpenServer, tcpFastOpenClient, and tcpFastOpenQueueSize. Successfully registered PrimaryOnlyService Successfully registered PrimaryOnlyService Multi threading initialized Starting TenantMigrationAccessBlockerRegistry MongoDB starting Memory available to mongo process is less than total system memory Build Info Operating System Options set by command line Detected unclean shutdown - Lock file is not empty Storage engine to use detected by data files Recovering data from the last clean checkpoint. Using the XFS filesystem is strongly recommended with the WiredTiger storage engine. See http://dochub.mongodb.org/core/prodnotes-filesystem Opening WiredTiger WiredTiger opened WiredTiger recoveryTimestamp You are running on a NUMA machine. We suggest launching mongod like this to avoid performance problems: numactl --interleave=all mongod [other options] /sys/kernel/mm/transparent_hugepage/enabled is 'always'. We suggest setting it to 'never' in this binary version vm.max_map_count is too low Updated wire specification current featureCompatibilityVersion value Clearing temp directory Initializing cluster server parameters from disk Flow Control is enabled on this deployment Initializing full-time diagnostic data capture Setting new configuration state Timestamp monitor starting Listening on Listening on Listening on Waiting for connections mongod startup complete Unclean full-time diagnostic data capture shutdown detected, found interim file, some metrics may have been lost Writing fatal message Writing fatal message Writing fatal message BACKTRACE Frame Frame Frame Frame Frame Frame Frame Frame Frame Frame Frame Frame Frame Frame Frame