The "Garbage collection" log of a JVM is formatted as follows:
1. Each line represents a single garbage collection operation starting at the timestamp. 
2. The before and after sizes of different memory areas in the JVM are shown as  "MemoryArea : BeforeSize->AfterSize(AllocatedSize)" where MemoryArea is one of PSYoungGen, ParOldGen, or Metaspace. 
3. If the "MemoryArea:" is omitted, it represents the before and after size of the entire JVM's memory. 
4. Each line has the time taken for the operation in seconds. 

Summarize the following log and note any significant anomalies:
2023-03-30T07:00:19.800+0000:64496630K->49524856K(79218176K), 3.2658630 secs]2023-03-30T07:01:06.553+0000:64772216K->49530782K(80404992K), 3.3074224 secs]2023-03-30T07:01:56.129+0000:66381214K->49767742K(80034304K), 3.5912859 secs]2023-03-30T07:02:46.034+0000:66618174K->49768148K(80956416K), 3.6520001 secs]2023-03-30T07:03:39.130+0000:67828436K->49943004K(80692736K), 3.8378192 secs]2023-03-30T07:04:31.634+0000:68003292K->49894476K(81320960K), 3.7886199 secs]2023-03-30T07:05:28.784+0000:68760652K->50055163K(81134080K), 3.9951697 secs]2023-03-30T07:06:24.857+0000:68921339K->50058933K(81549312K), 4.0210395 secs]2023-03-30T07:07:21.991+0000:69455541K->50186794K(81436160K), 4.0703042 secs]2023-03-30T07:08:18.668+0000:69583402K->50204626K(81700864K), 4.1296625 secs]2023-03-30T07:09:16.891+0000:69929938K->50255520K(81613312K), 4.2070487 secs]2023-03-30T07:10:15.553+0000:69980832K->50266688K(81839104K), 4.2489383 secs]2023-03-30T07:11:15.412+0000:70287424K->50306742K(81770496K), 4.2983311 secs]2023-03-30T07:12:17.330+0000:70327478K->50099432K(82032640K), 3.9450690 secs]2023-03-30T07:13:15.713+0000:70438632K->50115773K(81895424K), 3.9758416 secs]2023-03-30T07:14:12.939+0000:70454973K->50113093K(82265600K), 3.9702778 secs]2023-03-30T07:15:12.343+0000:70942789K->50189628K(82152960K), 4.0754481 secs]2023-03-30T07:16:13.026+0000:71019324K->50201762K(82409984K), 4.1128461 secs]2023-03-30T07:17:14.129+0000:71364258K->50239629K(82341376K), 4.1456776 secs]2023-03-30T07:18:14.857+0000:71402125K->50249103K(82511360K), 4.1905285 secs]2023-03-30T07:19:15.979+0000:71634319K->51171235K(82462720K), 3.6175882 secs]2023-03-30T07:22:24.484+0000:72556451K->52269877K(81772544K), 0.4407322 secs]2023-03-30T07:22:38.974+0000:72916277K->57145380K(82117632K), 0.8531910 secs]2023-03-30T07:22:52.666+0000:77786841K->82112670K(82117632K), 7.3509182 secs]2023-03-30T07:23:00.017+0000:82112670K->57435322K(82117632K),, 26.4487596 secs]2023-03-30T07:24:07.186+0000:78081722K->69862646K(82117632K),, 28.8675082 secs]2023-03-30T07:24:36.057+0000:70165609K->69862611K(82117632K),, 31.3736816 secs]2023-03-30T07:25:18.096+0000:78081956K->74420638K(82117632K),, 31.4762980 secs]2023-03-30T07:25:54.537+0000:78081708K->76552122K(82117632K),, 31.0418139 secs]2023-03-30T07:26:27.487+0000:78081552K->77391191K(82117632K),, 22.9475977 secs]2023-03-30T07:26:51.319+0000:78081690K->77776072K(82117632K),, 37.2564843 secs]2023-03-30T07:27:28.892+0000:78081923K->77901227K(82117632K),, 31.4213545 secs]2023-03-30T07:28:00.350+0000:78081630K->77927536K(82117632K),, 17.3069966 secs]2023-03-30T07:28:17.694+0000:78075138K->77918078K(82117632K),, 39.0253664 secs]2023-03-30T07:28:56.752+0000:78065064K->77925828K(82117632K),, 32.7146380 secs]2023-03-30T07:29:29.592+0000:78062865K->77934223K(82117632K),, 39.9805382 secs]2023-03-30T07:30:09.618+0000:78081882K->77964408K(82117632K),, 31.3632706 secs]2023-03-30T07:30:41.012+0000:78081802K->77970983K(82117632K),, 31.0060106 secs]2023-03-30T07:31:12.022+0000:78081745K->77971016K(82117632K),, 31.1714473 secs]2023-03-30T07:31:43.215+0000:78081697K->77971766K(82117632K),, 30.9676462 secs]2023-03-30T07:32:14.216+0000:78081675K->77972923K(82117632K),, 31.2592798 secs]2023-03-30T07:32:45.532+0000:78081644K->77954164K(82117632K),, 38.9523351 secs]2023-03-30T07:33:45.139+0000:78063301K->77955311K(82117632K),, 31.8680480 secs]2023-03-30T07:34:17.045+0000:78081734K->77965301K(82117632K),, 30.6528436 secs]2023-03-30T07:35:08.312+0000:78081713K->77987890K(82117632K),, 31.3030289 secs]2023-03-30T07:35:39.649+0000:78081712K->77976855K(82117632K),, 31.4996226 secs]2023-03-30T07:36:11.199+0000:78081697K->77997697K(82117632K),, 31.1358920 secs]
1. The log has 47 GC operations over a 36-minute interval from 7:00 AM to 7:36 AM on 30th March 2023 UTC. 
2. The GC operations start at roughly one per minute and take less than five seconds each, but after 7:23 AM, they abruptly take about 30 seconds each and occur twice a minute. In other words, initially, GC operations take up a small fraction of the JVM time, while later, they take up almost all of its time.
3. GC operations in this second period result in a very slight decrease in the total memory size and the PSYoungGen, ParOldGen, and Metaspace memory areas. This behavior is especially acute after 7:26:51 AM.
4. This indicates much time spent in GC operations with little result.
5. The total memory size initially slowly grows from 49.5GB to 52.3 GB, but in the second period maxes out at around 78 GB. 
6. The allocated memory size is fixed at 82 GB during the second period of GC operations, indicating an outer limit.
7. I recommend increasing the maximum allocated memory beyond the 82 GB limit, doubling it if possible, and re-running the JVM.