High Swap Utilization By LREG Process
(Doc ID 2892565.1)
Last updated on JANUARY 16, 2025
Applies to:
Oracle Net Services - Version 19.9.0.0.0 and laterAdvanced Networking Option - Version 19.9.0.0.0 and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Cloud Infrastructure - Exadata Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Information in this document applies to any platform.
Symptoms
High Swap utilization by LREG process 7.6g
top - 15:10:43 up 41 days, 14:59, 1 user, load average: 10.58, 10.21, 7.90
Tasks: 1326 total, 2 running, 913 sleeping, 0 stopped, 411 zombie
%Cpu(s): 9.5 us, 7.6 sy, 0.0 ni, 9.7 id, 72.7 wa, 0.0 hi, 0.6 si, 0.0 st
KiB Mem : 16167576 total, 3418124 free, 8572348 used, 4177104 buff/cache
KiB Swap: 16777212 total, 2321548 free, 14455664 used. 2711176 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND SWAP
22643 oracle 20 0 17.4g 2.9g 9860 S 0.0 19.0 30:42.79 ora_lreg_igw01t 7.6g <<<<<<<<<
23123 oracle 20 0 7294680 1.5g 1.5g S 0.0 10.0 16:24.30 ora_mmon_igw01t 97120
9726 root 20 0 1496880 395620 1004 S 0.0 2.4 8:14.10 Scan Factory 93896
13884 root 20 0 1496880 395032 332 S 0.0 2.4 0:00.00 ScanAction Mgr 93812
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |