root@small-apps11-back:~# docker ps
docker lfatal error: runtime: out of memory

runtime stack:
runtime.throw(0x5645ebafd69c, 0x16)
    /usr/local/go/src/runtime/panic.go:617 +0x74 fp=0x7fff72d8d010 sp=0x7fff72d8cfe0 pc=0x5645ea51a8e4
runtime.sysMap(0xc000000000, 0x4000000, 0x5645edab0ff8)
    /usr/local/go/src/runtime/mem_linux.go:170 +0xc9 fp=0x7fff72d8d050 sp=0x7fff72d8d010 pc=0x5645ea505bf9
runtime.(*mheap).sysAlloc(0x5645eda97ae0, 0x2000, 0x5645eda97af0, 0x1)
    /usr/local/go/src/runtime/malloc.go:633 +0x1cf fp=0x7fff72d8d0f8 sp=0x7fff72d8d050 pc=0x5645ea4f8a0f
runtime.(*mheap).grow(0x5645eda97ae0, 0x1, 0x0)
    /usr/local/go/src/runtime/mheap.go:1222 +0x44 fp=0x7fff72d8d150 sp=0x7fff72d8d0f8 pc=0x5645ea513004
runtime.(*mheap).allocSpanLocked(0x5645eda97ae0, 0x1, 0x5645edab1008, 0x0)
    /usr/local/go/src/runtime/mheap.go:1150 +0x381 fp=0x7fff72d8d188 sp=0x7fff72d8d150 pc=0x5645ea512ef1
runtime.(*mheap).alloc_m(0x5645eda97ae0, 0x1, 0x2a, 0x6e43a318)
    /usr/local/go/src/runtime/mheap.go:977 +0xc6 fp=0x7fff72d8d1d8 sp=0x7fff72d8d188 pc=0x5645ea512546
runtime.(*mheap).alloc.func1()
    /usr/local/go/src/runtime/mheap.go:1048 +0x4e fp=0x7fff72d8d210 sp=0x7fff72d8d1d8 pc=0x5645ea54366e
runtime.(*mheap).alloc(0x5645eda97ae0, 0x1, 0x5645ea01002a, 0x7fff72d8d2b0)
    /usr/local/go/src/runtime/mheap.go:1047 +0x8c fp=0x7fff72d8d260 sp=0x7fff72d8d210 pc=0x5645ea51281c
runtime.(*mcentral).grow(0x5645eda988e0, 0x0)
    /usr/local/go/src/runtime/mcentral.go:256 +0x97 fp=0x7fff72d8d2a8 sp=0x7fff72d8d260 pc=0x5645ea505677
runtime.(*mcentral).cacheSpan(0x5645eda988e0, 0x7f9839340000)
    /usr/local/go/src/runtime/mcentral.go:106 +0x301 fp=0x7fff72d8d308 sp=0x7fff72d8d2a8 pc=0x5645ea505181
runtime.(*mcache).refill(0x7f9839340008, 0x2a)
    /usr/local/go/src/runtime/mcache.go:135 +0x88 fp=0x7fff72d8d328 sp=0x7fff72d8d308 pc=0x5645ea504c18
runtime.(*mcache).nextFree(0x7f9839340008, 0x5645eda8d92a, 0x7f9839340008, 0x7f9839340000, 0x8)
    /usr/local/go/src/runtime/malloc.go:786 +0x8a fp=0x7fff72d8d360 sp=0x7fff72d8d328 pc=0x5645ea4f924a
runtime.mallocgc(0x180, 0x5645ec7f5a80, 0x1, 0x5645edab1060)
    /usr/local/go/src/runtime/malloc.go:939 +0x780 fp=0x7fff72d8d400 sp=0x7fff72d8d360 pc=0x5645ea4f9b80
runtime.newobject(0x5645ec7f5a80, 0x4000)
    /usr/local/go/src/runtime/malloc.go:1068 +0x3a fp=0x7fff72d8d430 sp=0x7fff72d8d400 pc=0x5645ea4f9f8a
runtime.malg(0x147d9300008000, 0x5645eda9a150)
    /usr/local/go/src/runtime/proc.go:3220 +0x33 fp=0x7fff72d8d470 sp=0x7fff72d8d430 pc=0x5645ea523d93
runtime.mpreinit(...)
    /usr/local/go/src/runtime/os_linux.go:311
runtime.mcommoninit(0x5645eda91da0)
    /usr/local/go/src/runtime/proc.go:618 +0xc6 fp=0x7fff72d8d4a8 sp=0x7fff72d8d470 pc=0x5645ea51d706
runtime.schedinit()
    /usr/local/go/src/runtime/proc.go:540 +0x78 fp=0x7fff72d8d500 sp=0x7fff72d8d4a8 pc=0x5645ea51d398
runtime.rt0_go(0x7fff72d8d608, 0x2, 0x7fff72d8d608, 0x0, 0x7f98389c72e1, 0x200000, 0x7fff72d8d608, 0x238b08508, 0x5645ea5456e0, 0x0, ...)
    /usr/local/go/src/runtime/asm_amd64.s:195 +0x11e fp=0x7fff72d8d508 sp=0x7fff72d8d500 pc=0x5645ea54580e
root@small-apps11-back:~# docker logs --tai^C
root@small-apps11-back:~# docker restart
fatal error: runtime: out of memory