Jenkin failed to spawn new process during build on Mac system - jenkins

Question

We have a react native app and we configured it with Jenkins for CI/CD .While running the npm install command via Jenkins from the build window (execute shell) its getting failed .
Am using node : v10.16.3 and npm : 6.9.0 with latest jenkins version.
This is the logs for the last run
15:52:30 [cavionnovus-IOS] $ /bin/sh -xe /Users/Shared/Jenkins/tmp/jenkins5253804416691912910.sh
15:52:30 + export PATH=/usr/local/bin
15:52:30 + PATH=/usr/local/bin
15:52:30 + npm install
15:52:34 npm WARN deprecated deep-assign#3.0.0: Check out `lodash.merge` or `merge-options` instead.
15:52:36 npm WARN deprecated core-js#1.2.7: core-js#<2.6.8 is no longer maintained. Please, upgrade to core-js#3 or at least to actual version of core-js#2.
15:52:40 npm WARN deprecated left-pad#1.3.0: use String.prototype.padStart()
15:53:47
15:53:47 > fsevents#1.2.9 install /Users/Shared/Jenkins/Home/workspace/cavionnovus-IOS/node_modules/fsevents
15:53:47 > node install
15:53:47
15:53:47
15:53:47 > grpc#1.23.3 install /Users/Shared/Jenkins/Home/workspace/cavionnovus-IOS/node_modules/grpc
15:53:47 > node-pre-gyp install --fallback-to-build --library=static_library
15:53:47
15:53:48 npm WARN react-navigation-stack#1.9.4 requires a peer of react-native-screens#^1.0.0 || ^1.0.0-alpha but none is installed. You must install peer dependencies yourself.
15:53:48 npm WARN react-navigation-drawer#2.2.2 requires a peer of react-native-screens#^1.0.0 || ^1.0.0-alpha but none is installed. You must install peer dependencies yourself.
15:53:48 npm WARN eslint-plugin-react#7.12.4 requires a peer of eslint#^3.0.0 || ^4.0.0 || ^5.0.0 but none is installed. You must install peer dependencies yourself.
15:53:48 npm WARN eslint-plugin-react-native#3.6.0 requires a peer of eslint#^3.17.0 || ^4 || ^5 but none is installed. You must install peer dependencies yourself.
15:53:48 npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents#1.2.9 (node_modules/fsevents):
15:53:48 npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents#1.2.9 install: `node install`
15:53:48 npm WARN optional SKIPPING OPTIONAL DEPENDENCY: spawn sh ENOENT
15:53:48
15:53:48 npm ERR! file sh
15:53:48 npm ERR! path sh
15:53:48 npm ERR! code ELIFECYCLE
15:53:48 npm ERR! errno ENOENT
15:53:48 npm ERR! syscall spawn sh
15:53:48 npm ERR! grpc#1.23.3 install: `node-pre-gyp install --fallback-to-build --library=static_library`
15:53:48 npm ERR! spawn sh ENOENT
15:53:48 npm ERR!
15:53:48 npm ERR! Failed at the grpc#1.23.3 install script.
15:53:48 npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
There wont be any issues while running the same on windows machine , the isssue not there while running the npm commands from the jenkins workspace manualy .
So from the logs i think jenkins blocking creating new process from the build .
while running the command manually we could see that the dependency grpc is downloaded via remotely . that may be a new process and jenkin blocks / kill that child process.
This is the command i used on the build window of Jenkin
export PATH=/usr/local/bin
$sudo npm install
please help me to get ride of this issue .