$ ps -ef | grep elasticsearch
501 38850 1 0 8:00AM ttys000 0:36.58 /Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home/bin/java -Xms1g -Xmx1g -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -Des.networkaddress.cache.ttl=60 -Des.networkaddress.cache.negative.ttl=10 -XX:+AlwaysPreTouch -Xss1m -Djava.awt.headless=true -Dfile.encoding=UTF-8 -Djna.nosys=true -XX:-OmitStackTraceInFastThrow -Dio.netty.noUnsafe=true -Dio.netty.noKeySetOptimization=true -Dio.netty.recycler.maxCapacityPerThread=0 -Dlog4j.shutdownHookEnabled=false -Dlog4j2.disable.jmx=true -Djava.io.tmpdir=/var/folders/0d/m7m670h13pz3lvr9xjz07zk80000gn/T/elasticsearch-7812365538420855556 -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=data -XX:ErrorFile=logs/hs_err_pid%p.log -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime -Xloggc:logs/gc.log -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=32 -XX:GCLogFileSize=64m -Dio.netty.allocator.type=unpooled -XX:MaxDirectMemorySize=536870912 -Des.path.home=/Users/kimjmin/elastic/getStart/elasticsearch-7.3.0 -Des.path.conf=/Users/kimjmin/elastic/getStart/elasticsearch-7.3.0/config -Des.distribution.flavor=default -Des.distribution.type=tar -Des.bundled_jdk=true -cp /Users/kimjmin/elastic/getStart/elasticsearch-7.3.0/lib/* org.elasticsearch.bootstrap.Elasticsearch -d
501 38857 38850 0 8:00AM ttys000 0:00.03 /Users/kimjmin/elastic/getStart/elasticsearch-7.3.0/modules/x-pack-ml/platform/darwin-x86_64/bin/controller
501 38864 38857 0 8:00AM ttys000 0:00.52 ./autodetect --jobid=multiple --bucketspan=900 --lengthEncodedInput --maxAnomalyRecords=500 --timefield=@timestamp --persistInterval=12869 --maxQuantileInterval=23669 --limitconfig=/var/folders/0d/m7m670h13pz3lvr9xjz07zk80000gn/T/elasticsearch-7812365538420855556/limitconfig2644434340400277937.conf --quantilesState=/var/folders/0d/m7m670h13pz3lvr9xjz07zk80000gn/T/elasticsearch-7812365538420855556/multiple_quantiles_557343876454452728180.json --deleteStateFiles --fieldconfig=/var/folders/0d/m7m670h13pz3lvr9xjz07zk80000gn/T/elasticsearch-7812365538420855556/fieldconfig1365288688663343555.conf --logPipe=/var/folders/0d/m7m670h13pz3lvr9xjz07zk80000gn/T/elasticsearch-7812365538420855556/autodetect_multiple_log_38850 --input=/var/folders/0d/m7m670h13pz3lvr9xjz07zk80000gn/T/elasticsearch-7812365538420855556/autodetect_multiple_input_38850 --inputIsPipe --output=/var/folders/0d/m7m670h13pz3lvr9xjz07zk80000gn/T/elasticsearch-7812365538420855556/autodetect_multiple_output_38850 --outputIsPipe --restore=/var/folders/0d/m7m670h13pz3lvr9xjz07zk80000gn/T/elasticsearch-7812365538420855556/autodetect_multiple_restore_38850 --restoreIsPipe --persist=/var/folders/0d/m7m670h13pz3lvr9xjz07zk80000gn/T/elasticsearch-7812365538420855556/autodetect_multiple_persist_38850 --persistIsPipe
501 38867 38460 0 8:00AM ttys000 0:00.00 grep --color=auto --exclude-dir=.bzr --exclude-dir=CVS --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn elasticsearch
$ head logs/elasticsearch.log
[2019-08-26T07:52:09,090][INFO ][o.e.e.NodeEnvironment ] [Jongminui-MacBook-Pro.local] using [1] data paths, mounts [[/ (/dev/disk1s1)]], net usable_space [89.1gb], net total_space [465.6gb], types [apfs]
[2019-08-26T07:52:09,106][INFO ][o.e.e.NodeEnvironment ] [Jongminui-MacBook-Pro.local] heap size [989.8mb], compressed ordinary object pointers [true]
[2019-08-26T07:52:09,169][INFO ][o.e.n.Node ] [Jongminui-MacBook-Pro.local] node name [Jongminui-MacBook-Pro.local], node ID [RDBLYDInSxmMV1PEVit_pQ], cluster name [elasticsearch]
[2019-08-26T07:52:09,169][INFO ][o.e.n.Node ] [Jongminui-MacBook-Pro.local] version[7.3.0], pid[38788], build[default/tar/de777fa/2019-07-24T18:30:11.767338Z], OS[Mac OS X/10.14.6/x86_64], JVM[Oracle Corporation/Java HotSpot(TM) 64-Bit Server VM/1.8.0_151/25.151-b12]
[2019-08-26T07:52:09,170][INFO ][o.e.n.Node ] [Jongminui-MacBook-Pro.local] JVM home [/Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home/jre]
[2019-08-26T07:52:09,170][INFO ][o.e.n.Node ] [Jongminui-MacBook-Pro.local] JVM arguments [-Xms1g, -Xmx1g, -XX:+UseConcMarkSweepGC, -XX:CMSInitiatingOccupancyFraction=75, -XX:+UseCMSInitiatingOccupancyOnly, -Des.networkaddress.cache.ttl=60, -Des.networkaddress.cache.negative.ttl=10, -XX:+AlwaysPreTouch, -Xss1m, -Djava.awt.headless=true, -Dfile.encoding=UTF-8, -Djna.nosys=true, -XX:-OmitStackTraceInFastThrow, -Dio.netty.noUnsafe=true, -Dio.netty.noKeySetOptimization=true, -Dio.netty.recycler.maxCapacityPerThread=0, -Dlog4j.shutdownHookEnabled=false, -Dlog4j2.disable.jmx=true, -Djava.io.tmpdir=/var/folders/0d/m7m670h13pz3lvr9xjz07zk80000gn/T/elasticsearch-785170093085857996, -XX:+HeapDumpOnOutOfMemoryError, -XX:HeapDumpPath=data, -XX:ErrorFile=logs/hs_err_pid%p.log, -XX:+PrintGCDetails, -XX:+PrintGCDateStamps, -XX:+PrintTenuringDistribution, -XX:+PrintGCApplicationStoppedTime, -Xloggc:logs/gc.log, -XX:+UseGCLogFileRotation, -XX:NumberOfGCLogFiles=32, -XX:GCLogFileSize=64m, -Dio.netty.allocator.type=unpooled, -XX:MaxDirectMemorySize=536870912, -Des.path.home=/Users/kimjmin/elastic/getStart/elasticsearch-7.3.0, -Des.path.conf=/Users/kimjmin/elastic/getStart/elasticsearch-7.3.0/config, -Des.distribution.flavor=default, -Des.distribution.type=tar, -Des.bundled_jdk=true]