diff --git a/app.R b/app.R
index bb8e4a6..5a8f478 100644
--- a/app.R
+++ b/app.R
@@ -280,13 +280,8 @@ server <- function(input, output, session) {
      job_records_cache()
   })
 
-  interactive_jobs <- reactive({
-    if(input$adjust_interactive)
-      get_interactive_jobs(elastic_con, jobs = job_records())
-  })
-
   job_breakdown <- reactive({
-    generate_job_statistics(df = job_records(), adjust_cpu = input$adjust_cpu, adjust_interactive = interactive_jobs())
+    generate_job_statistics(df = job_records(), adjust_cpu = input$adjust_cpu, adjust_interactive = input$adjust_interactive)
   })
 
   output$job_breakdown <- DT::renderDT({
@@ -303,14 +298,9 @@ server <- function(input, output, session) {
     if (info$col != job_type_index) return()  # do nothing if the clicked cell is not in the job_type column
 
     selected_job_type <- df[info$row, 'job_type', drop = TRUE]
-    dt <- filter(job_records(), job_type == selected_job_type) %>% slice_sample(n = 10)
-
-    records <- get_docs_by_ids(
-      con = elastic_con,
-      ids = dt$`_id`,
-      timestamps = dt$timestamp,
-      fields = c('Job', 'Command', 'Job_Efficiency_Raw_Percent', 'RAW_MAX_MEM_EFFICIENCY_PERCENT', 'MEM_REQUESTED_MB', 'RUN_TIME_SEC')
-    ) %>%
+    records <- job_records() %>%
+      filter(job_type == selected_job_type) %>%
+      slice_sample(n = 10) %>%
       prepare_commands_table()
 
     showModal(
@@ -330,7 +320,7 @@ server <- function(input, output, session) {
     generate_job_statistics(
       df = job_records(),
       adjust_cpu = input$adjust_cpu,
-      adjust_interactive = interactive_jobs(),
+      adjust_interactive = input$adjust_interactive,
       time_bucket = input$time_bucket
     )
   })
diff --git a/src/constants.R b/src/constants.R
index 5920f5f..8321950 100644
--- a/src/constants.R
+++ b/src/constants.R
@@ -29,6 +29,9 @@ Assume that successful processes requiring 1 cpu do not waste cpu.
 time_buckets <- c("day", "week", "month")
 elastic_bucket_aggregations <- c("terms", "multi_terms", "date_histogram")
 
+success <- 'Success'
+failed <- 'Failed'
+
 raw_stats_elastic_columns <- c(
   'Job',
   'NUM_EXEC_PROCS', 'AVAIL_CPU_TIME_SEC', 'WASTED_CPU_SECONDS',
@@ -40,6 +43,8 @@ elastic_column_map <- c(
   'mem_avail_mb_sec' = 'MEM_REQUESTED_MB_SEC',
   'mem_wasted_mb_sec' = 'WASTED_MB_SECONDS',
   'cpu_wasted_sec' = 'WASTED_CPU_SECONDS',
+  'raw_mem_wasted_mb_sec' = 'RAW_WASTED_MB_SECONDS',
+  'raw_cpu_wasted_sec' = 'RAW_WASTED_CPU_SECONDS',
   'procs' = 'NUM_EXEC_PROCS',
   'job_status' = 'Job',
   'job_name' = 'JOB_NAME',
diff --git a/src/elastic_helpers.R b/src/elastic_helpers.R
index 9ed29cd..831746c 100644
--- a/src/elastic_helpers.R
+++ b/src/elastic_helpers.R
@@ -396,19 +396,3 @@ scroll_elastic <- function(con, body, fields) {
 
   return(df)
 }
-
-get_docs_by_ids <- function (con, ids, timestamps, fields = NULL) {
-  index_prefix <- stringr::str_remove(attr(con, 'index'), "\\*$")
-  indexes <- paste0(index_prefix, 'farm-', format(timestamps, "%Y.%m.%d"))
-
-  res <- docs_mget(
-    conn = con,
-    index_type_id = purrr::map2(ids, indexes, ~ c(.y, '_doc', .x)),
-    source = fields
-  )
-
-  ids <- purrr::map_chr(res$docs, magrittr::extract2, i = '_id')
-  lapply(res$docs, magrittr::extract2, i = '_source') %>%
-    data.table::rbindlist() %>%
-    mutate(`_id` = ids)
-}
diff --git a/src/stat_helpers.R b/src/stat_helpers.R
index edb0b0f..ecf5767 100644
--- a/src/stat_helpers.R
+++ b/src/stat_helpers.R
@@ -150,13 +150,12 @@ get_job_records <- function (con, query) {
   df <- scroll_elastic(
     con = con,
     body = list(query = query),
-    fields = c('timestamp', 'JOB_NAME', 'Job',
-              'NUM_EXEC_PROCS', 'AVAIL_CPU_TIME_SEC', 'WASTED_CPU_SECONDS',
-              'MEM_REQUESTED_MB', 'MEM_REQUESTED_MB_SEC', 'WASTED_MB_SECONDS')
+    fields = c('timestamp', 'JOB_NAME', 'Job', 'RUN_TIME_SEC', 'Command',
+              'NUM_EXEC_PROCS', 'RAW_WASTED_CPU_SECONDS', 'MEM_REQUESTED_MB', 'RAW_WASTED_MB_SECONDS')
   )
 
   df %>%
-    annotate_jupyter_jobs(con, query) %>%
+    annotate_jupyter_jobs() %>%
     prepare_job_records()
 }
 
@@ -164,24 +163,27 @@ prepare_job_records <- function (df) {
   df %>%
     mutate(timestamp = lubridate::as_datetime(timestamp)) %>%
     rename_raw_elastic_fields() %>%
-    mutate(job_type = parse_job_type(job_name), .keep = 'unused')
+    mutate(
+      mem_avail_mb_sec = as.numeric(RUN_TIME_SEC) * MEM_REQUESTED_MB,
+      cpu_avail_sec = as.numeric(RUN_TIME_SEC) * procs,
+      cpu_wasted_sec = ifelse(job_status == success, raw_cpu_wasted_sec, cpu_avail_sec),
+      mem_wasted_mb_sec = ifelse(job_status == success, raw_mem_wasted_mb_sec, mem_avail_mb_sec),
+      job_type = parse_job_type(job_name)
+    ) %>%
+    select(-job_name)
 }
 
-annotate_jupyter_jobs <- function (df, con, query) {
-  ids <- get_jupyter_jobs(con, query)
+annotate_jupyter_jobs <- function (df) {
+  ids <- get_jupyter_jobs(df)
   df <- assign_jupyter_job_names(df, ids)
   return(df)
 }
 
-get_jupyter_jobs <- function (con, query) {
-  jupyter_filter <- build_match_phrase_filter("Command", "jupyterhub-singleuser")
-  query$bool$filter <- append(query$bool$filter, jupyter_filter)
-  b <- list(query = query)
-
-  res <- elastic_search(con, index = attr(con, 'index'), body = b, asdf = T, size = 1e4, source = FALSE)
-
-  df <- extract_hits_from_elastic_response(res)
-  df[['_id']]
+get_jupyter_jobs <- function (df) {
+  df %>%
+    filter(stringr::str_detect(Command, stringr::fixed('jupyter'))) %>%
+    filter(stringr::str_detect(Command, stringr::fixed('spawner'))) %>%
+    pull(`_id`)
 }
 
 assign_jupyter_job_names <- function (df, ids) {
@@ -189,20 +191,9 @@ assign_jupyter_job_names <- function (df, ids) {
     mutate(JOB_NAME = ifelse(`_id` %in% ids, "jupyter", JOB_NAME))
 }
 
-get_interactive_jobs <- function(con, jobs){
-  interactive_jobs <- filter(jobs, job_type == 'interactive')
-  if(nrow(interactive_jobs) == 0) return(NULL)
-  df <- get_docs_by_ids(
-      con = con,
-      ids = interactive_jobs$`_id`,
-      timestamps = interactive_jobs$timestamp,
-      fields = c('RAW_WASTED_CPU_SECONDS', 'RAW_WASTED_MB_SECONDS')
-  )
-}
-
-generate_job_statistics <- function (df, adjust_cpu = TRUE, adjust_interactive = NULL, time_bucket = 'none') {
-  if(!is.null(adjust_interactive)){
-    df <- adjust_interactive_statistics(df, interactive_jobs = adjust_interactive)
+generate_job_statistics <- function (df, adjust_cpu = TRUE, adjust_interactive = FALSE, time_bucket = 'none') {
+  if(adjust_interactive){
+    df <- adjust_interactive_statistics(df)
   }
 
   if(adjust_cpu){
diff --git a/src/table_helpers.R b/src/table_helpers.R
index 08c7148..41e2855 100644
--- a/src/table_helpers.R
+++ b/src/table_helpers.R
@@ -59,25 +59,23 @@ adjust_statistics <- function (df) {
   df <- df %>%
     mutate(
       mem_wasted_cost = mem_wasted_mb_sec * ram_mb_second,
-      cpu_wasted_sec = ifelse(job_status == 'Success' & procs == 1, 0, cpu_wasted_sec)
+      cpu_wasted_sec = ifelse(job_status == success & procs == 1, 0, cpu_wasted_sec)
     )
 
   if('wasted_cost' %in% names(df))
-    df <- mutate(df, wasted_cost = ifelse(job_status == 'Success' & procs == 1, mem_wasted_cost, wasted_cost))
+    df <- mutate(df, wasted_cost = ifelse(job_status == success & procs == 1, mem_wasted_cost, wasted_cost))
 
   return(df)
 }
 
-adjust_interactive_statistics <- function (df, interactive_jobs) {
+adjust_interactive_statistics <- function (df) {
   is_interactive <- df$job_type == 'interactive'
   df %>%
-    left_join(interactive_jobs, by = '_id') %>%
     mutate(
-      cpu_wasted_sec = ifelse(is_interactive, RAW_WASTED_CPU_SECONDS, cpu_wasted_sec),
-      mem_wasted_mb_sec = ifelse(is_interactive, RAW_WASTED_MB_SECONDS, mem_wasted_mb_sec),
-      job_status = ifelse(is_interactive, 'Success', job_status)
-    ) %>%
-    select(-c('RAW_WASTED_CPU_SECONDS', 'RAW_WASTED_MB_SECONDS'))
+      cpu_wasted_sec = ifelse(is_interactive, raw_cpu_wasted_sec, cpu_wasted_sec),
+      mem_wasted_mb_sec = ifelse(is_interactive, raw_mem_wasted_mb_sec, mem_wasted_mb_sec),
+      job_status = ifelse(is_interactive, success, job_status)
+    )
 }
 
 generate_wasted_cost <- function (df) {
@@ -214,22 +212,26 @@ generate_efficiency_stats <- function(df, extra_stats = list()) {
 
 prepare_commands_table <- function (df) {
   df %>%
-    select(-`_id`) %>%
-    mutate(MEM_REQUESTED = convert_bytes(MEM_REQUESTED_MB, from = 'mb', to = 'b'), .keep = 'unused') %>%
-    rename(RUN_TIME = RUN_TIME_SEC) %>%
+    mutate(
+      MEM_REQUESTED = convert_bytes(MEM_REQUESTED_MB, from = 'mb', to = 'b'),
+      raw_cpu_efficiency = 100 * (1 - raw_cpu_wasted_sec / cpu_avail_sec),
+      raw_mem_efficiency = 100 * (1 - raw_mem_wasted_mb_sec / mem_avail_mb_sec),
+      .keep = 'unused') %>%
+    select(job_status, RUN_TIME = RUN_TIME_SEC, raw_cpu_efficiency, raw_mem_efficiency, MEM_REQUESTED, Command) %>%
     gt::gt() %>%
     gt::cols_align(align = "left", columns = 'Command') %>%
-    gt::fmt_percent(columns = c('Job_Efficiency_Raw_Percent', 'RAW_MAX_MEM_EFFICIENCY_PERCENT'), scale_values = FALSE) %>%
+    gt::fmt_percent(columns = c('raw_cpu_efficiency', 'raw_mem_efficiency'), scale_values = FALSE) %>%
     gt::fmt_bytes(columns = MEM_REQUESTED, standard = 'binary') %>%
     gt::fmt_duration(RUN_TIME, input_units = 'seconds', max_output_units = 1) %>%
+    gt::cols_move_to_end(Command) %>%
+    gt::cols_move_to_start(job_status) %>%
     gt::cols_label(
-      Job_Efficiency_Raw_Percent = 'Raw CPU efficiency',
-      RAW_MAX_MEM_EFFICIENCY_PERCENT = 'Raw memory efficiency',
+      raw_cpu_efficiency = 'Raw CPU efficiency',
+      raw_mem_efficiency = 'Raw memory efficiency',
       MEM_REQUESTED = 'Memory requested',
-      RUN_TIME = 'Run time'
-    ) %>%
-    gt::cols_move_to_end(Command) %>%
-    gt::cols_move_to_start(Job)
+      RUN_TIME = 'Run time',
+      job_status = 'Job status',
+    )
 }
 
 prepare_raw_stats_records <- function (df) {
diff --git a/terraform/main.tf b/terraform/main.tf
index f3ff00d..e7a7214 100644
--- a/terraform/main.tf
+++ b/terraform/main.tf
@@ -133,8 +133,8 @@ resource "openstack_networking_secgroup_rule_v2" "shinyproxy_web_port" {
 
 resource "openstack_compute_instance_v2" "server" {
   name            = "shinyproxy-server"
-  image_name      = "jammy-WTSI-docker_247771_4ea57c30"
-  flavor_name     = "m1.xlarge"
+  image_name      = "jammy-WTSI-docker_324910_82eec972"
+  flavor_name     = "m2.xlarge"
   key_pair        = openstack_compute_keypair_v2.kp.name
   security_groups = [
     "default",
diff --git a/tests/testthat/test_elastic_helpers.R b/tests/testthat/test_elastic_helpers.R
index dbc943f..7c15845 100644
--- a/tests/testthat/test_elastic_helpers.R
+++ b/tests/testthat/test_elastic_helpers.R
@@ -427,6 +427,17 @@ test_that("build_match_phrase_filter works", {
   expect_equal(object, expected_object)
 })
 
+test_that("build_prefix_filter works", {
+  object <- build_prefix_filter("JOB_NAME", "nf-")
+  expected_object <- list(
+    list(
+      "prefix" = list("JOB_NAME" = "nf-")
+    )
+  )
+
+  expect_equal(object, expected_object)
+})
+
 test_that("get_numerical_colnames", {
   # with mixed columns
   test_df <- data.frame(
diff --git a/tests/testthat/test_stat_helpers.R b/tests/testthat/test_stat_helpers.R
index b3f469c..7821100 100644
--- a/tests/testthat/test_stat_helpers.R
+++ b/tests/testthat/test_stat_helpers.R
@@ -157,20 +157,20 @@ test_that("build_bom_aggregation works", {
 
 test_that("prepare_job_records works", {
   fake_data_frame <- data.frame(
-    AVAIL_CPU_TIME_SEC = c(800, 1000, 1200),
     JOB_NAME = c('nf-hello', 'wrp_job', 'another_job'),
     Job = c('Success', 'Success', 'Failed'),
     MEM_REQUESTED_MB = c(1200, 2400, 3600),
-    MEM_REQUESTED_MB_SEC = c(12000, 42000, 60000),
     NUM_EXEC_PROCS = c(1, 1, 3),
     timestamp = c(1732146484, 1732146665, 1732146702),
-    WASTED_CPU_SECONDS = c(600, 500, 700),
-    WASTED_MB_SECONDS = c(5000, 20000, 10000)
+    raw_cpu_wasted_sec = c(600, 500, 700),
+    raw_mem_wasted_mb_sec = c(5000, 20000, 10000),
+    RUN_TIME_SEC = c(800, 1000, 400)
   )
 
   expected_columns <- c(
-    'cpu_avail_sec', 'job_status', 'MEM_REQUESTED_MB', 'mem_avail_mb_sec',
-    'procs', 'timestamp', 'cpu_wasted_sec', 'mem_wasted_mb_sec', 'job_type'
+    'job_status', 'MEM_REQUESTED_MB', 'procs', 'timestamp',
+    'raw_cpu_wasted_sec', 'raw_mem_wasted_mb_sec', 'RUN_TIME_SEC', 'mem_avail_mb_sec',
+    'cpu_avail_sec', 'cpu_wasted_sec', 'mem_wasted_mb_sec', 'job_type'
   )
 
   dt <- prepare_job_records(fake_data_frame)
@@ -346,6 +346,30 @@ test_that("assign_jupyter_job_names works", {
   expect_equal(dt$JOB_NAME, expected_job_names)
 })
 
+test_that("get_jupyter_jobs works", {
+  df <- data.frame(
+    '_id' = c(1, 3, 2, 4),
+    'Command' = c('ls', 'jupyterhub-singleuser spawner', 'bash', 'call jupyterhub-singleuser\nspawner'),
+    check.names = FALSE
+  )
+  expected <- c(3, 4)
+  result <- get_jupyter_jobs(df)
+  expect_equal(result, expected)
+})
+
+test_that("annotate_jupyter_jobs works", {
+  df <- data.frame(
+    '_id' = c(1, 3, 2, 4),
+    'Command' = c('ls', 'jupyterhub-singleuser spawner', 'bash', 'call jupyterhub-singleuser\nspawner'),
+    'JOB_NAME' = c('job1', NA, 'job2', NA),
+    check.names = FALSE
+  )
+  expected <- c('job1', 'jupyter', 'job2', 'jupyter')
+  result <- annotate_jupyter_jobs(df)
+  expect_s3_class(result, 'data.frame')
+  expect_equal(result$JOB_NAME, expected)
+})
+
 test_that("decide_statistics_function works", {
   expect_identical(decide_statistics_function('all', 'all'), get_bom_statistics)
   expect_identical(decide_statistics_function('user1', 'all'), get_user_statistics)
diff --git a/tests/testthat/test_table_helpers.R b/tests/testthat/test_table_helpers.R
index 8ed3efb..445c2b1 100644
--- a/tests/testthat/test_table_helpers.R
+++ b/tests/testthat/test_table_helpers.R
@@ -232,9 +232,11 @@ test_that("prepare_commands_table works", {
     MEM_REQUESTED_MB = c(1000, 2000),
     RUN_TIME_SEC = c(10, 100),
     Command = c('rstudio', 'bash'),
-    Job_Efficiency_Raw_Percent = c(20, 30),
-    RAW_MAX_MEM_EFFICIENCY_PERCENT = c(10, 20),
-    Job = c('Success', 'Failed'),
+    cpu_avail_sec = c(500, 1000),
+    raw_cpu_wasted_sec = c(400, 700),
+    mem_avail_mb_sec = c(100, 1000),
+    raw_mem_wasted_mb_sec = c(90, 800),
+    job_status = c('Success', 'Failed'),
     check.names = FALSE
   )
 
@@ -267,13 +269,8 @@ test_that("adjust_interactive_statistics works", {
     cpu_wasted_sec = c(100, 200, 300),
     mem_wasted_mb_sec = c(1000, 2000, 3000),
     job_status = c('Success', 'Failed', 'Failed'),
-    check.names = FALSE
-  )
-
-  jobs <- data.frame(
-    `_id` = c('id1', 'id3'),
-    RAW_WASTED_CPU_SECONDS = c(150, 350),
-    RAW_WASTED_MB_SECONDS = c(1500, 3500),
+    raw_cpu_wasted_sec = c(150, 200, 350),
+    raw_mem_wasted_mb_sec = c(1500, 2000, 3500),
     check.names = FALSE
   )
 
@@ -282,7 +279,7 @@ test_that("adjust_interactive_statistics works", {
   expected_df$mem_wasted_mb_sec <- c(1500, 2000, 3500)
   expected_df$job_status <- c('Success', 'Failed', 'Success')
 
-  dt <- adjust_interactive_statistics(df, jobs)
+  dt <- adjust_interactive_statistics(df)
 
   expect_s3_class(dt, 'data.frame')
   expect_equal(dt, expected_df)