PoolExhaustedException was thrown

[zarif_haque]

Hi team

I am getting below error in my DT host.

Error Log

An exception of class
org.apache.tomcat.jdbc.pool.PoolExhaustedException
was thrown when trying to get a connection from the data source. Message
: [qtp970176019-1476] Timeout: Pool empty. Unable to fetch a connection in 120 seconds, none
available[size:100; busy:27; idle:0; lastwait:120000]., code: 0, retry counter:
3

2019-02-11 18:23:27 UTC INFO
[TunnelServerEngineImpl] Open first TunnelSocket for client: set compression
support for client '213eb18c-b7c5-4804-b0b9-ef7687b2ac9a' to true

2019-02-11 18:23:34 UTC
INFO [DynaTraceSSLEnvironment] "dtserver_legacy" is used as private
key with SHA-1 fingerprint: 86:72:3F:D9:3C:34:FF:00:D0:CA:2A:07:1D:59:76:8C:E6:D7:0B:B4

Can you please help me in fixing the same. thanks.

[skrystosik]

As I understand this issue is related to Dynatrace Server and performance wherehouse? It looks like you have available connection pools on app side (busy 27, size 100) but from some reason pools on database size are exhausted. Did you check configuration there? DB host is performing well?

Sebastian