Nexus Crash during runtime

Hi,
Nexus 3.33.0-01 instance can not respond many times to read requests. Nexus instance do not respond to status endpoint anymore and need to be restarted.
There is no error in nexus.log file. Last logs deals with ‘high disk watermark exceeded on one or more nodes’.
Does anyone meet this issue ?
Thanks for your help.
M-.

Last logs are :
2023-07-24 08:24:14,202+0200 WARN [elasticsearch[5251DED9-D4809252-38C44184-E9E15B91-A08437FA][management][T#3]] *SYSTEM org.elasticsearch.cluster.routing.allocation.decider - [5251DED9-D4809252-38C44184-E9E15B91-A08437FA] high disk watermark [90%] exceeded on [wadw_wgMS_ikSiaD7EZaNA][5251DED9-D4809252-38C44184-E9E15B91-A08437FA][/local/opt/dev/tools/nexus/sonatype-work/nexus3/elasticsearch/nexus/nodes/0] free: 48.3gb[2.3%], shards will be relocated away from this node
2023-07-24 08:24:44,205+0200 WARN [elasticsearch[5251DED9-D4809252-38C44184-E9E15B91-A08437FA][management][T#1]] *SYSTEM org.elasticsearch.cluster.routing.allocation.decider - [5251DED9-D4809252-38C44184-E9E15B91-A08437FA] high disk watermark [90%] exceeded on [wadw_wgMS_ikSiaD7EZaNA][5251DED9-D4809252-38C44184-E9E15B91-A08437FA][/local/opt/dev/tools/nexus/sonatype-work/nexus3/elasticsearch/nexus/nodes/0] free: 48.2gb[2.3%], shards will be relocated away from this node
2023-07-24 08:24:44,205+0200 INFO [elasticsearch[5251DED9-D4809252-38C44184-E9E15B91-A08437FA][management][T#1]] *SYSTEM org.elasticsearch.cluster.routing.allocation.decider - [5251DED9-D4809252-38C44184-E9E15B91-A08437FA] rerouting shards: [high disk watermark exceeded on one or more nodes]
2023-07-24 08:30:13,537+0200 INFO [FelixStartLevel] *SYSTEM org.sonatype.nexus.pax.logging.NexusLogActivator - start