Increase fd rlimit for pid 18048

setrlimit.c

#include <stdlib.h>
#include <sys/resource.h>

int main() {
        struct rlimit limit;
        limit.rlim_cur = 4096;
        limit.rlim_max = 4096;

        int ret;
        ret = prlimit(18048, RLIMIT_NOFILE, &limit, NULL);
        return ret;
}