Rstudio server session crashing and stopping entire linux server making overload on cpu resources and stopping server

Rstudio server installed on linux server , in which rstudio server is stopping entire server , eating up cpu resource , following is the report from the hosting guys, saying r studio server is slowing down the entire server , which is risky as we do have clients to inform .
Please throw some light .
Thanks in advance,
Manohar

mykampaign mykampaign.com 86.2 /usr/lib64/R/bin/exec/R --slave --vanilla -e source('/usr/lib/rstudio-server/R/Tools.R');source('/usr/lib/rstudio-server/R/modules/SessionCodeTools.R');source('/usr/lib/rstudio-server/R/modules/SessionRCompletions.R');.rs.getPackageInformation('D3partitionR','DBI','DT','DataCombine','ECharts2Shiny','Hmisc','R6','RCurl','RJSONIO','RMySQL','broom','circlepackeR','collapsibleTree','d3Tree','d3TreeR','d3heatmap','d3r','d3tree','d3treeR','data.table','data.tree','datasets','dbplyr','devtools','e1071','echartr','echarts4r','echarts4r.assets','flexdashboard','forcats','functional','gclus','ggdendro','ggiraph','ggmap','ggplot2','ggraph','ggvis','googleVis','grid','gridBase','gridExtra','gridGraphics','gridSVG','gtools','highcharter','html','htmltools','htmlwidgets','httr','idendro','igraph','jsonlite','knitr','lattice','leaflet','lubridate','magrittr','maps','maptools','networkD3','packcircles','plot3d','plotly','plotrix','plyr','pool','productplots','purrr','r2d3','rAmCharts','readr','reshape','reshape2','rmarkdown','rsconnect','rtweet','shiny','shinyWidgets','shinydashboard','shinydashboardPlus','snowball','sp','splitstackshape','stringi','stringr','sunburstR','tidyr','tidyv','tidyverse','treemap','trelliscopejs','tuber','vegalite','viridis','viridisLite','withr');

mykampaign mykampaign.com 79.2 /opt/cpanel/ea-php71/root/usr/bin/php public_html/oscorp/app/console cache:clear

The code you're seeing is used by the autocompletion system, to build a cache of autocompletion results in the background. Unfortunately, there isn't a way to disable this system beyond disabling R completions altogether.

You might want to file an issue at https://github.com/rstudio/rstudio/issues.