I retest with
<tomcat-embedded.version>*8.5.38*</tomcat-embedded.version> ... <dependency> <groupId>org.apache.tomcat.embed</groupId> <artifactId>tomcat-embed-websocket</artifactId> <version>${tomcat-embedded.version}</version> </dependency> <dependency> <groupId>org.apache.tomcat.embed</groupId> <artifactId>tomcat-embed-core</artifactId> <version>${tomcat-embedded.version}</version> </dependency> <dependency> <groupId>org.apache.tomcat.embed</groupId> <artifactId>tomcat-embed-el</artifactId> <version>${tomcat-embedded.version}</version> </dependency> <dependency> <groupId>org.apache.tomcat</groupId> <artifactId>tomcat-annotations-api</artifactId> <version>${tomcat-embedded.version}</version> </dependency> The result is the same I also checked status of the sockets on server with the netstat command. The number of ESTABLISHED is constantly and rapidly growing. Note, the problem is reproduced as a result of load testing. ср, 20 февр. 2019 г. в 01:40, Christopher Schultz < ch...@christopherschultz.net>: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > Иналь, > > On 2/19/19 12:12, Иналь Кятов wrote: > > I encountered a problem with embedded tomcat 8.5.29 (part of spring > > boot 1.5). > > Can you retest with the current version of 8.5.x? Current version is > 8.5.38, released 2019-02-11. > > - -chris > -----BEGIN PGP SIGNATURE----- > Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ > > iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAlxshcsACgkQHPApP6U8 > pFgaVg//TF4/DVpFjtTLk+d6Z/AOcFX7SEYg/0SEKjpKtxaUr5+19umt5mMi+Zqk > UkkCSB19KRpqLUY8o53xlgqL9SqqBF14Wh0T2FYqpXtKSfV/Nv6tvsEV6Bd9LqTz > /RSFcAmCTL+SDIwXQ4FzmW55aaPfous9lKgPYdZlYy4UwVvG7PP/EOD7swR470eU > DmvjkkOKPJ87mSFra3LJ5MxrvLAw+9PgEACLc4nF6Tkceisn7kTIP/s7SGKb4Few > PWXYKy7NfcBASMYfikS/SAdCHNbjD9Za+L6okTuUjjvlNwAQvM7BWnG2CurpX8wQ > oEinp/4OsXaD0yZ/pi+dmUOUS/AwSuaxD4YZWembSEvTW658bc+5YgpfcOLivcO+ > iB4/erdLHW8dLW07Nl2EafTXvKTOXHNlL4HIrTLzoi8SlJ2b+j4U3/9b5LBke2TG > HpQSo7MxqVfllhDTiwsYMRIkPupZEqR41x8wG4CpcfpQjXJMmAvaeFpBQA0ZnVyn > OkbYDi3IF9C8uAd0sbEx2npZ05ptb8zyHmU0mTawBDSL/e+3xbcFvZ2v0LNujgVB > VqJdtXOJKRA66l6dN+nS377guMeL5BQJS4PeRMIapWotJbuCE2nYgcjcie3ipClq > SP00v4Vd85g4D5XPAWewoWJXRiOPMp1dc5pTYwviTgG6FNGtoCE= > =wHth > -----END PGP SIGNATURE----- >