2018-12-01T09:43:57.192137Z 0 [Note] /data/services/local/mysql/bin/mysqld (mysqld 5.7.22) starting as process 914 ...
2018-12-01T09:43:57.331587Z 0 [Note] InnoDB: PUNCH HOLE support available
2018-12-01T09:43:57.331634Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2018-12-01T09:43:57.331639Z 0 [Note] InnoDB: Uses event mutexes
2018-12-01T09:43:57.331643Z 0 [Note] InnoDB: GCC builtin __sync_synchronize() is used for memory barrier
2018-12-01T09:43:57.331646Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.3
2018-12-01T09:43:57.331650Z 0 [Note] InnoDB: Using Linux native AIO
2018-12-01T09:43:57.331929Z 0 [Note] InnoDB: Number of pools: 1
2018-12-01T09:43:57.332035Z 0 [Note] InnoDB: Using CPU crc32 instructions
2018-12-01T09:43:57.333976Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
2018-12-01T09:43:57.334005Z 0 [ERROR] InnoDB: mmap(137428992 bytes) failed; errno 12
2018-12-01T09:43:57.334013Z 0 [ERROR] InnoDB: Cannot allocate memory for the buffer pool
2018-12-01T09:43:57.334017Z 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error
2018-12-01T09:43:57.334023Z 0 [ERROR] Plugin 'InnoDB' init function returned error.
2018-12-01T09:43:57.334027Z 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2018-12-01T09:43:57.334032Z 0 [ERROR] Failed to initialize builtin plugins.

setting my.cnf

innodb_buffer_pool_size=50M