WebSphere application server is one of the most widely used products of IBM company, which is deployed as a standalone or cluster. Cluster deployment is done using an application called IBM DMGR. For this reason, in Moein the WebSphere cluster is known as the IBM DMGR. In DMGR, the performance indicator of each WebSphere node are presented separately and an aggregation of some performance indicators are presented in the form of cluster KPIs.

Cluster KPIs: 

1. Number Of WAS Node
2. Cluster Used Heap Memory
3. Cluster Active Threads
4. Cluster Total Transactions
5. Cluster Total Transaction Rate
6. Cluster Active Transactions
7. Cluster Live Servlet Sessions
8. Cluster Active Servlet Sessions
9. Cluster Connections Allocation Rate
10. Cluster Number Of Allocated Connections
11. Cluster Live Beans
12. Cluster Average Of Method Call Rate
13. Cluster Web Services Received Requests
14. Cluster Web Services Received Requests Rate
15. Cluster Web Services Number Of Processed Requests
16. Number Of Unavialable Nodes In Cluster
17. Unavialable Nodes Percenage Age In Cluster

The performance indicators collected for each node are:

Node General Info: 

1. List Of Nodes 
2. WAS node name
3. Server name
4. Node availability
5. CPU Usage At Last Period
6. Host Free Memory
7. Average CPU Usage

Node JVM KPIs:

1. Committed Heap Memory
2. Maximum Heap Size
3. Heap Free Memory
4. Heap Used Memory
5. Used Heap Memory Percentage
6. JVM CPU Usage
7. JVM Uptime

Node Transactions KPIs:

1. Total Transactions Time At Last Period
2. Average Transactions Time
3. Total Local Transactions Time
4. Total Committed Transactions Time
5. Committed Transactions
6. Average Committed Transactions Time
7. Local Committed Transactions
8. Local Committed Transactions Rate
9. Rolled Back Transactions
10. Rolled Back Transactions Rate
11. Local Rolled Back Transactions
12. Local Rolled Back Transactions Rate
13. Timeout Transactions
14. Local Timeout Transactions
15. Total Transactions
16. Total Transaction Rate
17. Committed Transactions Rate
18. Active Transactions

Node Sessions KPIs for each seassion:

1. Session Creation Rate
2. Affinity Break Rate
3. Live Sessions
4. Active Sessions
5. Session Creation Rate
6. Total Number Of Affinity Breaks
7. Error Rate in Last Period
8. Total Request Rate
9. Concurrent Request Rate In Last Period

Aggregate KPIs of sessions in the node:

1. Session Creation Rate
2. Affinity Break Rate
3. Live Sessions
4. Active Sessions
5. Session Creation Rate
6. Total Number Of Affinity Breaks

Node Connection Pool KPIs for each Pool:

1. Connections Allocation Rate
2. Maximum Pool Size
3. Free Pool Size
4. PercentUsed Value
5. Number Of Waiting Thread
6. Wait Time
7. Total Use Time
8. Average Connection Use Time
9. Average Of Total Connection Use Time
10. Number Of Allocated Connections
11. Number Of Created Connections
12. Total Number Of Closed Connections
13. JDBC Average Connection Use Time
14. Average Of JDBC Total Connection Use Time
15. Connection Pool Used Percentage
16. Connection Pool Size

Node Connection Pool aggregated KPIs:

1. Node Connections Allocation Rate
2. Connection Pool size
3. Node Free Pool Size
4. Node PercentUsed value
5. Node Number Of Waiting Thread
6. Node Wait Time
7. Node Total Use Time
8. Node Average Connection Use Time
9. Node Average Of Total Connection Use Time
10. Node Number Of Allocated Connection
11. Node Number Of Created Connections
12. Node Total Number Of Closed Connections
13. Node JDBC Average Connection Use Time
14. Node Average Of JDBC Total Connection Use Time

Node EJBs KPIs for each bean:

1. Live Beans
2. Total Method Call
3. Total Method Response Time
4. Average Of Total Method Response Time
5. Average Method Response Time
6. Method Call Rate

Node EJB Aggregated KPIs:

1. Node Live Beans
2. Node Total Method Call
3. Node Total Method Response Time
4. Node Average Of Total Method Response Time
5. Node Average Of Method Response Time
6. Node Average Of Method Call Rate

Node Web Services KPIs for each Service :

1. Received Requests
2. Received Requests Rate
3. Total Response Time
4. Average Of Total  Response Time
5. Processed Requests
6. Average Response Time

Node Web Services Aggregated KPIS:

1. Node Web Service Received Requests
2. Node Web Service Received Requests Rate
3. Node Web Service Total Response Time
4. Node Web Service Average Of Total Response Time
5. Node Web Service Number Of Processed Requests
6. Node Web Service Average Response Time

Node ThreadPools  KPIs for each Pool:

1. Created Threads
2. Destroyed Threads
3. Active Threads
4. Maximum Size Of Thread Pool
5. Concurrently Hung Threads
6. Declared Hung Threads
7. Cleared Hung Threads
8. Created Threads
9. Destroyed Threads
10. Thread Pool Size
11. Thread Pool Used Percentage

Node ThreadPool Aggregated KPIs:

1. Node Created Threads
2. Node Destroyed Threads
3. Node Active Threads
4. Node Concurrently Hung Threads
5. Node Declared Hung Threads
6. Node Cleared Hung Threads
7. Node Created Threads
8. Node Destroyed Threads
9. Node Thread Pool Size

Node Queue KPIs:

1. Queue Length
2. Uncommitted Message
3. Input Message Rate
4. Consumed Message Rate
5. Number Of Local Producer
6. Number Of Local Consumer
7. Message Wait Time
8. Oldest Message Age

Node Topics KPIs:

1. Number Of Durable Subscriptions
2. Number Of Non Durable Subscriptions
3. Incomplete Publications
4. Oldest Publication Age
5. Publisher Count
6. Total Local Subscription Count
7. Total Messages Published Count
8. Total Local Subscription Hit Count
9. Total Messages Published Count

Communication Protocols:

• REST