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High Memory Utilization in Juniper ACX2100
Cisco 2600 series router logging a lot of “Memory allocation failed” errorsCause of high CPU load on Juniper peering router's routing engineCalculating Cisco router memory requirements for full BGP feedsCisco 2611 router memory use-upJuniper ex2200cTAC Response on the error( %SYS-2-MALLOCFAIL: Memory allocation)What are Juniper DPC and MPC?Traffic utilization on Cisco and Juniper devicesHow to connect high-availability routers to high-availability firewallsCan I scp a file to Juniper router's Console port?
Recently i observed that one of our juniper AC2100 has only free 3% of memory.But i'm unable to understand which thing is causing such high memory usage or what i can do free the memory so it won't cause any problem in future. Any help appreciated.
Below is the output of show system memory command on juniper device
System memory usage distribution:
Total memory: 1548288 Kbytes (100%)
Reserved memory: 27680 Kbytes ( 1%)
Wired memory: 204776 Kbytes ( 13%)
Active memory: 302756 Kbytes ( 19%)
Inactive memory: 712516 Kbytes ( 46%)
Cache memory: 246780 Kbytes ( 15%)
Free memory: 53040 Kbytes ( 3%)
router juniper memory
asked 5 hours ago
TerminatorTerminator
12519
add a comment |
Recently i observed that one of our juniper AC2100 has only free 3% of memory.But i'm unable to understand which thing is causing such high memory usage or what i can do free the memory so it won't cause any problem in future. Any help appreciated.
Below is the output of show system memory command on juniper device
System memory usage distribution:
Total memory: 1548288 Kbytes (100%)
Reserved memory: 27680 Kbytes ( 1%)
Wired memory: 204776 Kbytes ( 13%)
Active memory: 302756 Kbytes ( 19%)
Inactive memory: 712516 Kbytes ( 46%)
Cache memory: 246780 Kbytes ( 15%)
Free memory: 53040 Kbytes ( 3%)
router juniper memory
asked 5 hours ago
TerminatorTerminator
12519
add a comment |
Recently i observed that one of our juniper AC2100 has only free 3% of memory.But i'm unable to understand which thing is causing such high memory usage or what i can do free the memory so it won't cause any problem in future. Any help appreciated.
Below is the output of show system memory command on juniper device
System memory usage distribution:
Total memory: 1548288 Kbytes (100%)
Reserved memory: 27680 Kbytes ( 1%)
Wired memory: 204776 Kbytes ( 13%)
Active memory: 302756 Kbytes ( 19%)
Inactive memory: 712516 Kbytes ( 46%)
Cache memory: 246780 Kbytes ( 15%)
Free memory: 53040 Kbytes ( 3%)
router juniper memory
asked 5 hours ago
TerminatorTerminator
12519
Recently i observed that one of our juniper AC2100 has only free 3% of memory.But i'm unable to understand which thing is causing such high memory usage or what i can do free the memory so it won't cause any problem in future. Any help appreciated.
Below is the output of show system memory command on juniper device
System memory usage distribution:
Total memory: 1548288 Kbytes (100%)
Reserved memory: 27680 Kbytes ( 1%)
Wired memory: 204776 Kbytes ( 13%)
Active memory: 302756 Kbytes ( 19%)
Inactive memory: 712516 Kbytes ( 46%)
Cache memory: 246780 Kbytes ( 15%)
Free memory: 53040 Kbytes ( 3%)
router juniper memory
router juniper memory
asked 5 hours ago
TerminatorTerminator
12519
asked 5 hours ago
TerminatorTerminator
12519
edited 5 hours ago
Terminator
asked 5 hours ago
TerminatorTerminator
12519
asked 5 hours ago
TerminatorTerminator
12519
asked 5 hours ago
TerminatorTerminator
12519
12519
add a comment |
add a comment |
1 Answer
1
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On an ACX1100, that command is exactly what you need (18.2) - if you let it page down, it will show you every process and exactly how much memory they are consuming eg:
System memory usage distribution:
Total memory: 756736 Kbytes (100%)
Reserved memory: 13856 Kbytes ( 1%)
Wired memory: 101416 Kbytes ( 13%)
Active memory: 421208 Kbytes ( 55%)
Inactive memory: 57360 Kbytes ( 7%)
Cache memory: 159632 Kbytes ( 21%)
Free memory: 2712 Kbytes ( 0%)
Memory disk resident memory: 37640 Kbytes
VM-Kbytes( % ) Resident( % ) Map-name
1048576(99.99) 459876(43.86) kernel map
247624(23.62) 49552(20.01) kmem map
1216(00.12) 1216(99.99) exec map
12380(01.18) 1032(08.34) pipe map
86304(08.23) 85600(99.18) buffer map
32768(03.13) 32768(99.99) pager map
Pid VM-Kbytes( % ) Resident( % ) Process-name
...
2524 28436(01.10) 14100(01.81) /usr/sbin/eventd -N -r -s -A
2675 0(00.00) 0(00.00) [crypto]
2676 0(00.00) 0(00.00) [crypto returns]
2781 2316(00.09) 656(00.08) /usr/sbin/cron
3120 2320(00.09) 864(00.11) /sbin/watchdog -t-1
3122 2744(00.11) 1300(00.17) /usr/libexec/bslockd -mp -N
3124 4720(00.18) 2020(00.26) /usr/sbin/tnetd -N -l
3128 97320(03.75) 32740(04.21) /usr/sbin/chassisd -N
3129 23604(00.91) 12352(01.59) /usr/sbin/sdk-vmmd -N
3132 21476(00.83) 11220(01.44) /usr/sbin/craftd -N
3136 62192(02.39) 26692(03.43) /usr/sbin/mgd -N
3138 54096(02.08) 32888(04.23) /usr/sbin/mib2d -N
3139 6896(00.27) 2400(00.31) /usr/sbin/inetd -N -w
3147 24728(00.95) 14028(01.80) /usr/sbin/ppmd -N
3148 2396(00.09) 1144(00.15) /usr/sbin/smartd -n
3154 22024(00.85) 12096(01.55) /usr/sbin/bfdd -N
3155 27184(01.05) 14548(01.87) /usr/sbin/clksyncd -N
3157 22588(00.87) 12604(01.62) /usr/sbin/lfmd -N
3158 25836(00.99) 8856(01.14) /usr/sbin/smid -N
...
3820 389988(15.02) 52348(06.73) /usr/sbin/rpd -N
3821 52368(02.02) 29272(03.76) /usr/sbin/l2ald -N
3822 21648(00.83) 12124(01.56) /usr/sbin/apsd -N
Try it with | match rpd. ACXs aren't designed to handle a huge amount of L3 routes and will max out somewhere around 12,000.
answered 1 hour ago
Benjamin DaleBenjamin Dale
7,5641038
add a comment |
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On an ACX1100, that command is exactly what you need (18.2) - if you let it page down, it will show you every process and exactly how much memory they are consuming eg:
System memory usage distribution:
Total memory: 756736 Kbytes (100%)
Reserved memory: 13856 Kbytes ( 1%)
Wired memory: 101416 Kbytes ( 13%)
Active memory: 421208 Kbytes ( 55%)
Inactive memory: 57360 Kbytes ( 7%)
Cache memory: 159632 Kbytes ( 21%)
Free memory: 2712 Kbytes ( 0%)
Memory disk resident memory: 37640 Kbytes
VM-Kbytes( % ) Resident( % ) Map-name
1048576(99.99) 459876(43.86) kernel map
247624(23.62) 49552(20.01) kmem map
1216(00.12) 1216(99.99) exec map
12380(01.18) 1032(08.34) pipe map
86304(08.23) 85600(99.18) buffer map
32768(03.13) 32768(99.99) pager map
Pid VM-Kbytes( % ) Resident( % ) Process-name
...
2524 28436(01.10) 14100(01.81) /usr/sbin/eventd -N -r -s -A
2675 0(00.00) 0(00.00) [crypto]
2676 0(00.00) 0(00.00) [crypto returns]
2781 2316(00.09) 656(00.08) /usr/sbin/cron
3120 2320(00.09) 864(00.11) /sbin/watchdog -t-1
3122 2744(00.11) 1300(00.17) /usr/libexec/bslockd -mp -N
3124 4720(00.18) 2020(00.26) /usr/sbin/tnetd -N -l
3128 97320(03.75) 32740(04.21) /usr/sbin/chassisd -N
3129 23604(00.91) 12352(01.59) /usr/sbin/sdk-vmmd -N
3132 21476(00.83) 11220(01.44) /usr/sbin/craftd -N
3136 62192(02.39) 26692(03.43) /usr/sbin/mgd -N
3138 54096(02.08) 32888(04.23) /usr/sbin/mib2d -N
3139 6896(00.27) 2400(00.31) /usr/sbin/inetd -N -w
3147 24728(00.95) 14028(01.80) /usr/sbin/ppmd -N
3148 2396(00.09) 1144(00.15) /usr/sbin/smartd -n
3154 22024(00.85) 12096(01.55) /usr/sbin/bfdd -N
3155 27184(01.05) 14548(01.87) /usr/sbin/clksyncd -N
3157 22588(00.87) 12604(01.62) /usr/sbin/lfmd -N
3158 25836(00.99) 8856(01.14) /usr/sbin/smid -N
...
3820 389988(15.02) 52348(06.73) /usr/sbin/rpd -N
3821 52368(02.02) 29272(03.76) /usr/sbin/l2ald -N
3822 21648(00.83) 12124(01.56) /usr/sbin/apsd -N
Try it with | match rpd. ACXs aren't designed to handle a huge amount of L3 routes and will max out somewhere around 12,000.
answered 1 hour ago
Benjamin DaleBenjamin Dale
7,5641038
add a comment |
On an ACX1100, that command is exactly what you need (18.2) - if you let it page down, it will show you every process and exactly how much memory they are consuming eg:
System memory usage distribution:
Total memory: 756736 Kbytes (100%)
Reserved memory: 13856 Kbytes ( 1%)
Wired memory: 101416 Kbytes ( 13%)
Active memory: 421208 Kbytes ( 55%)
Inactive memory: 57360 Kbytes ( 7%)
Cache memory: 159632 Kbytes ( 21%)
Free memory: 2712 Kbytes ( 0%)
Memory disk resident memory: 37640 Kbytes
VM-Kbytes( % ) Resident( % ) Map-name
1048576(99.99) 459876(43.86) kernel map
247624(23.62) 49552(20.01) kmem map
1216(00.12) 1216(99.99) exec map
12380(01.18) 1032(08.34) pipe map
86304(08.23) 85600(99.18) buffer map
32768(03.13) 32768(99.99) pager map
Pid VM-Kbytes( % ) Resident( % ) Process-name
...
2524 28436(01.10) 14100(01.81) /usr/sbin/eventd -N -r -s -A
2675 0(00.00) 0(00.00) [crypto]
2676 0(00.00) 0(00.00) [crypto returns]
2781 2316(00.09) 656(00.08) /usr/sbin/cron
3120 2320(00.09) 864(00.11) /sbin/watchdog -t-1
3122 2744(00.11) 1300(00.17) /usr/libexec/bslockd -mp -N
3124 4720(00.18) 2020(00.26) /usr/sbin/tnetd -N -l
3128 97320(03.75) 32740(04.21) /usr/sbin/chassisd -N
3129 23604(00.91) 12352(01.59) /usr/sbin/sdk-vmmd -N
3132 21476(00.83) 11220(01.44) /usr/sbin/craftd -N
3136 62192(02.39) 26692(03.43) /usr/sbin/mgd -N
3138 54096(02.08) 32888(04.23) /usr/sbin/mib2d -N
3139 6896(00.27) 2400(00.31) /usr/sbin/inetd -N -w
3147 24728(00.95) 14028(01.80) /usr/sbin/ppmd -N
3148 2396(00.09) 1144(00.15) /usr/sbin/smartd -n
3154 22024(00.85) 12096(01.55) /usr/sbin/bfdd -N
3155 27184(01.05) 14548(01.87) /usr/sbin/clksyncd -N
3157 22588(00.87) 12604(01.62) /usr/sbin/lfmd -N
3158 25836(00.99) 8856(01.14) /usr/sbin/smid -N
...
3820 389988(15.02) 52348(06.73) /usr/sbin/rpd -N
3821 52368(02.02) 29272(03.76) /usr/sbin/l2ald -N
3822 21648(00.83) 12124(01.56) /usr/sbin/apsd -N
Try it with | match rpd. ACXs aren't designed to handle a huge amount of L3 routes and will max out somewhere around 12,000.
answered 1 hour ago
Benjamin DaleBenjamin Dale
7,5641038
add a comment |
On an ACX1100, that command is exactly what you need (18.2) - if you let it page down, it will show you every process and exactly how much memory they are consuming eg:
System memory usage distribution:
Total memory: 756736 Kbytes (100%)
Reserved memory: 13856 Kbytes ( 1%)
Wired memory: 101416 Kbytes ( 13%)
Active memory: 421208 Kbytes ( 55%)
Inactive memory: 57360 Kbytes ( 7%)
Cache memory: 159632 Kbytes ( 21%)
Free memory: 2712 Kbytes ( 0%)
Memory disk resident memory: 37640 Kbytes
VM-Kbytes( % ) Resident( % ) Map-name
1048576(99.99) 459876(43.86) kernel map
247624(23.62) 49552(20.01) kmem map
1216(00.12) 1216(99.99) exec map
12380(01.18) 1032(08.34) pipe map
86304(08.23) 85600(99.18) buffer map
32768(03.13) 32768(99.99) pager map
Pid VM-Kbytes( % ) Resident( % ) Process-name
...
2524 28436(01.10) 14100(01.81) /usr/sbin/eventd -N -r -s -A
2675 0(00.00) 0(00.00) [crypto]
2676 0(00.00) 0(00.00) [crypto returns]
2781 2316(00.09) 656(00.08) /usr/sbin/cron
3120 2320(00.09) 864(00.11) /sbin/watchdog -t-1
3122 2744(00.11) 1300(00.17) /usr/libexec/bslockd -mp -N
3124 4720(00.18) 2020(00.26) /usr/sbin/tnetd -N -l
3128 97320(03.75) 32740(04.21) /usr/sbin/chassisd -N
3129 23604(00.91) 12352(01.59) /usr/sbin/sdk-vmmd -N
3132 21476(00.83) 11220(01.44) /usr/sbin/craftd -N
3136 62192(02.39) 26692(03.43) /usr/sbin/mgd -N
3138 54096(02.08) 32888(04.23) /usr/sbin/mib2d -N
3139 6896(00.27) 2400(00.31) /usr/sbin/inetd -N -w
3147 24728(00.95) 14028(01.80) /usr/sbin/ppmd -N
3148 2396(00.09) 1144(00.15) /usr/sbin/smartd -n
3154 22024(00.85) 12096(01.55) /usr/sbin/bfdd -N
3155 27184(01.05) 14548(01.87) /usr/sbin/clksyncd -N
3157 22588(00.87) 12604(01.62) /usr/sbin/lfmd -N
3158 25836(00.99) 8856(01.14) /usr/sbin/smid -N
...
3820 389988(15.02) 52348(06.73) /usr/sbin/rpd -N
3821 52368(02.02) 29272(03.76) /usr/sbin/l2ald -N
3822 21648(00.83) 12124(01.56) /usr/sbin/apsd -N
Try it with | match rpd. ACXs aren't designed to handle a huge amount of L3 routes and will max out somewhere around 12,000.
answered 1 hour ago
Benjamin DaleBenjamin Dale
7,5641038
On an ACX1100, that command is exactly what you need (18.2) - if you let it page down, it will show you every process and exactly how much memory they are consuming eg:
System memory usage distribution:
Total memory: 756736 Kbytes (100%)
Reserved memory: 13856 Kbytes ( 1%)
Wired memory: 101416 Kbytes ( 13%)
Active memory: 421208 Kbytes ( 55%)
Inactive memory: 57360 Kbytes ( 7%)
Cache memory: 159632 Kbytes ( 21%)
Free memory: 2712 Kbytes ( 0%)
Memory disk resident memory: 37640 Kbytes
VM-Kbytes( % ) Resident( % ) Map-name
1048576(99.99) 459876(43.86) kernel map
247624(23.62) 49552(20.01) kmem map
1216(00.12) 1216(99.99) exec map
12380(01.18) 1032(08.34) pipe map
86304(08.23) 85600(99.18) buffer map
32768(03.13) 32768(99.99) pager map
Pid VM-Kbytes( % ) Resident( % ) Process-name
...
2524 28436(01.10) 14100(01.81) /usr/sbin/eventd -N -r -s -A
2675 0(00.00) 0(00.00) [crypto]
2676 0(00.00) 0(00.00) [crypto returns]
2781 2316(00.09) 656(00.08) /usr/sbin/cron
3120 2320(00.09) 864(00.11) /sbin/watchdog -t-1
3122 2744(00.11) 1300(00.17) /usr/libexec/bslockd -mp -N
3124 4720(00.18) 2020(00.26) /usr/sbin/tnetd -N -l
3128 97320(03.75) 32740(04.21) /usr/sbin/chassisd -N
3129 23604(00.91) 12352(01.59) /usr/sbin/sdk-vmmd -N
3132 21476(00.83) 11220(01.44) /usr/sbin/craftd -N
3136 62192(02.39) 26692(03.43) /usr/sbin/mgd -N
3138 54096(02.08) 32888(04.23) /usr/sbin/mib2d -N
3139 6896(00.27) 2400(00.31) /usr/sbin/inetd -N -w
3147 24728(00.95) 14028(01.80) /usr/sbin/ppmd -N
3148 2396(00.09) 1144(00.15) /usr/sbin/smartd -n
3154 22024(00.85) 12096(01.55) /usr/sbin/bfdd -N
3155 27184(01.05) 14548(01.87) /usr/sbin/clksyncd -N
3157 22588(00.87) 12604(01.62) /usr/sbin/lfmd -N
3158 25836(00.99) 8856(01.14) /usr/sbin/smid -N
...
3820 389988(15.02) 52348(06.73) /usr/sbin/rpd -N
3821 52368(02.02) 29272(03.76) /usr/sbin/l2ald -N
3822 21648(00.83) 12124(01.56) /usr/sbin/apsd -N
Try it with | match rpd. ACXs aren't designed to handle a huge amount of L3 routes and will max out somewhere around 12,000.
answered 1 hour ago
Benjamin DaleBenjamin Dale
7,5641038
answered 1 hour ago
Benjamin DaleBenjamin Dale
7,5641038
answered 1 hour ago
Benjamin DaleBenjamin Dale
7,5641038
answered 1 hour ago
Benjamin DaleBenjamin Dale
7,5641038
7,5641038
add a comment |
add a comment |
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