Nan on Graphs, Values in rrdtool info

[cparks73]

New install of Cacti 0.8.8h on CentOS7.
Localhost and 1 added device show Nan on graphs.
Tried everything here: http://docs.cacti.net/manual:087:4_help ... #debugging
Logs look good:
10/25/2016 06:40:01 PM - SYSTEM STATS: Time:0.1454 Method:cmd.php Processes:1 Threads:N/A Hosts:3 HostsPerProcess:3 DataSources:9 RRDsProcessed:7
10/25/2016 06:40:01 PM - POLLER: Poller[0] CACTI2RRD: /bin/rrdtool update /usr/share/cacti/rra/hcc_sonicwall_traffic_in_9.rrd --template traffic_in:traffic_out 1477438801:154784436280093:16064315073721
10/25/2016 06:40:01 PM - CMDPHP: Poller[0] Time: 0.0631 s, Theads: N/A, Hosts: 2
10/25/2016 06:40:01 PM - CMDPHP: Poller[0] Host[2] DS[9] SNMP: v1: 10.100.3.253, dsname: traffic_out, oid: .1.3.6.1.2.1.31.1.1.1.10.2, output: 16064315073721
10/25/2016 06:40:01 PM - POLLER: Poller[0] CACTI2RRD: /bin/rrdtool update /usr/share/cacti/rra/hcc_sonicwall_traffic_in_8.rrd --template traffic_out:traffic_in 1477438801:154179609460261:15320492182408
10/25/2016 06:40:01 PM - CMDPHP: Poller[0] Host[2] DS[9] SNMP: v1: 10.100.3.253, dsname: traffic_in, oid: .1.3.6.1.2.1.31.1.1.1.6.2, output: 154784436280093
10/25/2016 06:40:01 PM - CMDPHP: Poller[0] Host[2] DS[8] SNMP: v1: 10.100.3.253, dsname: traffic_out, oid: .1.3.6.1.2.1.31.1.1.1.10.1, output: 154179609460261
10/25/2016 06:40:01 PM - CMDPHP: Poller[0] Host[2] DS[8] SNMP: v1: 10.100.3.253, dsname: traffic_in, oid: .1.3.6.1.2.1.31.1.1.1.6.1, output: 15320492182408
10/25/2016 06:40:01 PM - CMDPHP: Poller[0] Host[2] RECACHE DQ[1] OID: .1.3.6.1.2.1.1.3.0, output: 1674861120
10/25/2016 06:40:01 PM - CMDPHP: Poller[0] Host[2] RECACHE DQ[1] OID: .1.3.6.1.2.1.1.3.0
10/25/2016 06:40:01 PM - CMDPHP: Poller[0] Host[2] RECACHE: Processing 1 items in the auto reindex cache for '10.100.3.253'.
10/25/2016 06:40:01 PM - CMDPHP: Poller[0] Host[2] SNMP: Host responded to SNMP
10/25/2016 06:40:01 PM - CMDPHP: Poller[0] Host[2] PING: ICMP Ping Success (0.612 ms)

RRA directory:
[root@Metcalfe2 rra]# ls -al
total 528
drwxrwxrwx. 2 cacti cacti 4096 Oct 25 10:10 .
drwxr-xr-x. 5 root root 64 Oct 25 09:52 ..
-rwxrwxrwx. 1 cacti cacti 94816 Oct 25 13:40 hcc_sonicwall_traffic_in_8.rrd
-rwxrwxrwx. 1 cacti cacti 94816 Oct 25 13:40 hcc_sonicwall_traffic_in_9.rrd
-rwxrwxrwx. 1 cacti cacti 141640 Oct 25 13:40 localhost_load_1min_5.rrd
-rwxrwxrwx. 1 cacti cacti 47992 Oct 25 13:40 localhost_mem_buffers_3.rrd
-rwxrwxrwx. 1 cacti cacti 47992 Oct 25 13:40 localhost_mem_swap_4.rrd
-rwxrwxrwx. 1 cacti cacti 47992 Oct 25 13:40 localhost_proc_7.rrd
-rwxrwxrwx. 1 cacti cacti 47992 Oct 25 13:40 localhost_users_6.rrd

[root@Metcalfe2 rra]# rrdtool fetch hcc_sonicwall_traffic_in_9.rrd AVERAGE
traffic_in traffic_out

1477334700: -nan -nan
1477335000: -nan -nan
1477335300: -nan -nan
1477335600: -nan -nan
1477335900: -nan -nan
1477336200: -nan -nan
1477336500: -nan -nan
1477336800: -nan -nan
1477337100: -nan -nan

[root@Metcalfe2 rra]# rrdtool info hcc_sonicwall_traffic_in_9.rrd
filename = "hcc_sonicwall_traffic_in_9.rrd"
rrd_version = "0003"
step = 300
last_update = 1477439102
header_size = 2912
ds[traffic_in].index = 0
ds[traffic_in].type = "COUNTER"
ds[traffic_in].minimal_heartbeat = 600
ds[traffic_in].min = 0.0000000000e+00
ds[traffic_in].max = 1.0000000000e+09
ds[traffic_in].last_ds = "154791591183966"
ds[traffic_in].value = 4.7540889522e+07
ds[traffic_in].unknown_sec = 0
ds[traffic_out].index = 1
ds[traffic_out].type = "COUNTER"
ds[traffic_out].minimal_heartbeat = 600
ds[traffic_out].min = 0.0000000000e+00
ds[traffic_out].max = 1.0000000000e+09
ds[traffic_out].last_ds = "16064900240903"
ds[traffic_out].value = 3.8881540332e+06
ds[traffic_out].unknown_sec = 0
rra[0].cf = "AVERAGE"
rra[0].rows = 600
rra[0].cur_row = 132
rra[0].pdp_per_row = 1
rra[0].xff = 5.0000000000e-01
rra[0].cdp_prep[0].value = NaN
rra[0].cdp_prep[0].unknown_datapoints = 0
rra[0].cdp_prep[1].value = NaN
rra[0].cdp_prep[1].unknown_datapoints = 0
rra[1].cf = "AVERAGE"
rra[1].rows = 700
rra[1].cur_row = 335
rra[1].pdp_per_row = 6
rra[1].xff = 5.0000000000e-01
rra[1].cdp_prep[0].value = 7.0546986121e+07
rra[1].cdp_prep[0].unknown_datapoints = 0
rra[1].cdp_prep[1].value = 5.4946680788e+06
rra[1].cdp_prep[1].unknown_datapoints = 0
rra[2].cf = "AVERAGE"
rra[2].rows = 775
rra[2].cur_row = 712
rra[2].pdp_per_row = 24
rra[2].xff = 5.0000000000e-01
rra[2].cdp_prep[0].value = 4.9525285386e+08
rra[2].cdp_prep[0].unknown_datapoints = 0
rra[2].cdp_prep[1].value = 3.3818204546e+07
rra[2].cdp_prep[1].unknown_datapoints = 0
rra[3].cf = "AVERAGE"
rra[3].rows = 797
rra[3].cur_row = 58
rra[3].pdp_per_row = 288
rra[3].xff = 5.0000000000e-01
rra[3].cdp_prep[0].value = 1.1548254830e+09
rra[3].cdp_prep[0].unknown_datapoints = 243
rra[3].cdp_prep[1].value = 8.2183271895e+07
rra[3].cdp_prep[1].unknown_datapoints = 243
rra[4].cf = "MAX"
rra[4].rows = 600
rra[4].cur_row = 487
rra[4].pdp_per_row = 1
rra[4].xff = 5.0000000000e-01
rra[4].cdp_prep[0].value = NaN
rra[4].cdp_prep[0].unknown_datapoints = 0
rra[4].cdp_prep[1].value = NaN
rra[4].cdp_prep[1].unknown_datapoints = 0
rra[5].cf = "MAX"
rra[5].rows = 700
rra[5].cur_row = 644
rra[5].pdp_per_row = 6
rra[5].xff = 5.0000000000e-01
rra[5].cdp_prep[0].value = 2.3769416722e+07
rra[5].cdp_prep[0].unknown_datapoints = 0
rra[5].cdp_prep[1].value = 1.9439021067e+06
rra[5].cdp_prep[1].unknown_datapoints = 0
rra[6].cf = "MAX"
rra[6].rows = 775
rra[6].cur_row = 722
rra[6].pdp_per_row = 24
rra[6].xff = 5.0000000000e-01
rra[6].cdp_prep[0].value = 2.4354789053e+07
rra[6].cdp_prep[0].unknown_datapoints = 0
rra[6].cdp_prep[1].value = 2.6478083793e+06
rra[6].cdp_prep[1].unknown_datapoints = 0
rra[7].cf = "MAX"
rra[7].rows = 797
rra[7].cur_row = 703
rra[7].pdp_per_row = 288
rra[7].xff = 5.0000000000e-01
rra[7].cdp_prep[0].value = 2.3986873101e+08
rra[7].cdp_prep[0].unknown_datapoints = 243
rra[7].cdp_prep[1].value = 1.6917071625e+07
rra[7].cdp_prep[1].unknown_datapoints = 243

Not sure what else to check to get data in graphs