timofeevmd

[BUG] [perf] Stability testing, out of memory exeption

7

### OS and Environment linux, k8s ### GIT commit hash 995da4ec ### Minimum working example / Steps to reproduce `java-sdk commit: 9aba55183e` reproduce command: `./mvnw gatling:test -DtargetURL=https://iroha2.test.tachi.soramitsu.co.jp -DremoteLogin= -DremotePassword= -Dintensity=800000...

It would be beneficial to avoid storing all hashes of existing transactions in RAM. A mechanism for storing obsolete transaction hashes in a separate memory segment needs to be implemented....

[BUG] Out of memory exeption

1

### OS and Environment Linux, AWS, k8s ### GIT commit hash f348b9a8 ### Minimum working example / Steps to reproduce [perf report](https://soramitsu.atlassian.net/wiki/spaces/QA/pages/5194153985/stability+2.0.0-rc.1+f348b9a8) include full details list of precondition **### 0....