additional context:
when i click on scalar charts i get the following message:
ERROR
Failed to get Scalar Charts

and in docker logs there appears an error:

...
clearml-elastic         | "at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) [netty-transport-4.1.66.Final.jar:4.1.66.Final]",
clearml-elastic         | "at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719) [netty-transport-4.1.66.Final.jar:4.1.66.Final]",
clearml-elastic         | "at io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:620) [netty-transport-4.1.66.Final.jar:4.1.66.Final]",
clearml-elastic         | "at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:583) [netty-transport-4.1.66.Final.jar:4.1.66.Final]",
clearml-elastic         | "at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) [netty-transport-4.1.66.Final.jar:4.1.66.Final]",
clearml-elastic         | "at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986) [netty-common-4.1.66.Final.jar:4.1.66.Final]",
clearml-elastic         | "at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [netty-common-4.1.66.Final.jar:4.1.66.Final]",
clearml-elastic         | "at java.lang.Thread.run(Thread.java:1589) [?:?]",
clearml-elastic         | "Caused by: org.elasticsearch.action.NoShardAvailableActionException",
clearml-elastic         | "at org.elasticsearch.action.search.AbstractSearchAsyncAction.onShardFailure(AbstractSearchAsyncAction.java:532) ~[elasticsearch-7.17.7.jar:7.17.7]",
clearml-elastic         | "at org.elasticsearch.action.search.AbstractSearchAsyncAction.onShardFailure(AbstractSearchAsyncAction.java:479) [elasticsearch-7.17.7.jar:7.17.7]",
clearml-elastic         | "... 81 more"] }