getuid()                                = 0
open("/root/.ccs/privkey.pem", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=1679, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5c0087e000
read(4, "-----BEGIN RSA PRIVATE KEY-----\n"..., 4096) = 1679
close(4)                                = 0
munmap(0x7f5c0087e000, 4096)            = 0
open("/root/.ccs/cacert.pem", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=1403, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5c0087e000
read(4, "-----BEGIN CERTIFICATE-----\nMIID"..., 4096) = 1403
read(4, "", 4096)                       = 0
close(4)                                = 0
munmap(0x7f5c0087e000, 4096)            = 0
write(3, "\26\3\1\0k\1\0\0g\3\1Q9,'h\332\263W\0375^\261\307\304\262\230\234\226T\253o"..., 112) = 112
read(3, "\26\3\1\0005\2\0", 7)          = 7
read(3, "\0001\3\1Q9,'/\264\t&\224\256\356~\363\7\23\205f\342\306\214o\323\270\3230l%\214"..., 51) = 51
read(3, "\26\3\1\3\354", 5)             = 5
read(3, "\v\0\3\350\0\3\345\0\3\3420\202\3\3360\202\2\306\2\t\0\2547\271\261\361l@\2160\r\6"..., 1004) = 1004
brk(0x16cb000)                          = 0x16cb000
read(3, "\26\3\1\0\r", 5)               = 5
read(3, "\r\0\0\5\2\1\2\0\0\16\0\0\0", 13) = 13
write(3, "\26\3\1\3\354\v\0\3\350\0\3\345\0\3\3420\202\3\3360\202\2\306\2\t\0\240\352\231\242w\334"..., 1602) = 1602
read(3, "\26\3\1\4\232", 5)             = 5
read(3, "\4\0\4\226\0\0\0\0\4\220\231\235\24Z`\255\217H\315\371\345\31'=\326M\22\345?=\346R"..., 1178) = 1178
read(3, "\24\3\1\0\1", 5)               = 5
read(3, "\1", 1)                        = 1
read(3, "\26\3\1\0000", 5)              = 5
read(3, "`)`uN0\0 yq\177\236\264\177'\342\250]\253\250\"P\314Z\300\333\23\32\20#/\201"..., 48) = 48
read(3, 0x1699ef3, 5)                   = ? ERESTARTSYS (To be restarted)
--- SIGWINCH (Window changed) @ 0 (0) ---
read(3,