grep-stackdump prints matching Java stack traces from jstack output.
From a directory outside of $GOPATH and without a go.mod file run,
GO111MODULE=on go get github.com/c2nes/grep-stackdump@latest
$ grep-stackdump -h
usage: grep-stackdump [-c] [-v] <pattern>
-c print number of matching threads
-name
match on thread name only
-v invert matching