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health-check
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| root@r01-amd64-06:~# health-check -d 15 -f -c -p 791 | |
| CPU usage (in terms of 1 CPU): | |
| PID Process USR% SYS% TOTAL% Duration | |
| 791 jujud 0.47 6.00 6.46 15.01 (light load) | |
| Page Faults: | |
| PID Process Minor/sec Major/sec Total/sec | |
| 791 jujud 0.00 0.00 0.00 | |
| Context Switches: | |
| PID Process Voluntary Involuntary Total | |
| Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec | |
| 940 jujud 1577.23 2.46 1579.69 (high) | |
| 968 jujud 842.80 0.60 843.40 (quite high) | |
| 935 jujud 675.47 1.07 676.53 (quite high) | |
| 933 jujud 513.06 0.13 513.20 (quite high) | |
| 943 jujud 0.00 0.00 0.00 (idle) | |
| 942 jujud 0.00 0.00 0.00 (idle) | |
| 941 jujud 0.00 0.00 0.00 (idle) | |
| 936 jujud 0.00 0.00 0.00 (idle) | |
| 934 jujud 0.00 0.00 0.00 (idle) | |
| 791 jujud 0.00 0.00 0.00 (idle) | |
| Total 3608.56 4.26 3612.82 | |
| File I/O operations: | |
| No file I/O operations detected. | |
| System calls traced: | |
| PID Process Syscall Count Rate/Sec Total μSecs % Call Time | |
| 791 jujud futex 1 0.0666 0 0.0000 | |
| 933 jujud nanosleep 1319 87.8642 13423456 26.3280 | |
| 933 jujud futex 1250 83.2678 1463103 2.8696 | |
| 933 jujud sched_yield 1 0.0666 26 0.0001 | |
| 933 jujud restart_syscall 1 0.0666 42 0.0001 | |
| 934 jujud futex 1 0.0666 0 0.0000 | |
| 935 jujud epoll_pwait 2724 181.4573 2407238 4.7214 | |
| 935 jujud futex 1413 94.1260 12423952 24.3676 | |
| 935 jujud read 22 1.4655 555 0.0011 | |
| 935 jujud write 14 0.9326 597 0.0012 | |
| 935 jujud sched_yield 1 0.0666 67 0.0001 | |
| 936 jujud futex 1 0.0666 0 0.0000 | |
| 940 jujud epoll_pwait 7211 480.3555 7427640 14.5682 | |
| 940 jujud futex 2638 175.7284 7131719 13.9878 | |
| 940 jujud read 35 2.3315 821 0.0016 | |
| 940 jujud write 28 1.8652 1648 0.0032 | |
| 941 jujud futex 1 0.0666 0 0.0000 | |
| 942 jujud futex 1 0.0666 0 0.0000 | |
| 943 jujud futex 1 0.0666 0 0.0000 | |
| 968 jujud epoll_pwait 4095 272.7854 4462589 8.7527 | |
| 968 jujud futex 1230 81.9355 2241171 4.3957 | |
| 968 jujud write 19 1.2657 746 0.0015 | |
| 968 jujud read 5 0.3331 79 0.0002 | |
| Total 22012 1466.3133 50985449 | |
| Top polling system calls: | |
| PID Process Syscall Rate/Sec Infinite Zero Minimum Maximum Average | |
| Timeouts Timeouts Timeout Timeout Timeout | |
| 933 jujud nanosleep 87.8642 0 0 10.0 msec 10.0 msec 10.0 msec | |
| 935 jujud epoll_pwait 181.4573 0 1894 0.0 sec 3.2 sec 11.0 msec | |
| 940 jujud epoll_pwait 480.3555 0 4621 0.0 sec 4.9 sec 9.8 msec | |
| 968 jujud epoll_pwait 272.7854 0 2531 0.0 sec 13.1 sec 5.3 msec | |
| Total 1022.4624 0 9046 | |
| Distribution of poll timeout times: | |
| 10.0 100.0 1.0 10.0 100.0 1.0 10.0 100.0 | |
| up to to to to to to to to or more | |
| Zero 9.9 99.9 999.9 9.9 99.9 999.9 9.9 99.9 Infinite | |
| PID Process Syscall sec usec usec usec msec msec msec sec sec sec Wait | |
| 933 jujud nanosleep 0 - - - - 1319 - - - - 0 | |
| 935 jujud epoll_pwait 1894 - - - 810 3 2 15 - - 0 | |
| 940 jujud epoll_pwait 4621 - - - 2558 - 7 25 - - 0 | |
| 968 jujud epoll_pwait 2531 - - - 1560 - 1 2 1 - 0 | |
| Polling system call analysis: | |
| jujud (935), epoll_pwait: | |
| 1894 immediate timed out calls with zero timeout (non-blocking peeks) | |
| 808 repeated timed out polled calls with non-zero timeouts (light polling) | |
| 1063 repeated immediate timed out polled calls with zero timeouts (heavy polling peeks) | |
| jujud (940), epoll_pwait: | |
| 4621 immediate timed out calls with zero timeout (non-blocking peeks) | |
| 2555 repeated timed out polled calls with non-zero timeouts (light polling) | |
| 2031 repeated immediate timed out polled calls with zero timeouts (heavy polling peeks) | |
| jujud (968), epoll_pwait: | |
| 2531 immediate timed out calls with zero timeout (non-blocking peeks) | |
| 1559 repeated timed out polled calls with non-zero timeouts (light polling) | |
| 966 repeated immediate timed out polled calls with zero timeouts (heavy polling peeks) | |
| Filesystem Syncs: | |
| None. | |
| Inotify watches added: | |
| None. | |
| Memory: | |
| Per Process Memory (K): | |
| PID Process Type Size RSS PSS | |
| 791 jujud Stack 132 16 16 | |
| 791 jujud Heap 705744 14728 14728 | |
| 791 jujud Mapped 146916 76128 76124 | |
| Change in memory (K/second): | |
| No changes found. | |
| Heap Change via brk(): | |
| None. | |
| Memory Change via mmap() and munmap(): | |
| None. | |
| Open Network Connections: | |
| PID Process Proto Send Receive Address | |
| 791 jujud UNIX 0.00 B 0.00 B @jujud-machine-165 | |
| 791 jujud UNIX 0.00 B 0.00 B /var/snap/lxd/common/lxd-user/unix.socket | |
| 791 jujud UNIX 0.00 B 0.00 B /run/systemd/journal/stdout | |
| 791 jujud UNIX 0.00 B 0.00 B /run/dbus/system_bus_socket | |
| 791 jujud TCP 0.00 B 0.00 B 172.17.40.184:17070 | |
| Total 0.00 B 0.00 B |
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| root@r01-amd64-06:~# health-check -d 15 -f -c -p 115967 | |
| CPU usage (in terms of 1 CPU): | |
| PID Process USR% SYS% TOTAL% Duration | |
| 115967 lxd 0.00 0.00 0.00 15.01 (idle) | |
| Page Faults: | |
| PID Process Minor/sec Major/sec Total/sec | |
| 115967 lxd 0.00 0.00 0.00 | |
| Context Switches: | |
| PID Process Voluntary Involuntary Total | |
| Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec | |
| 116004 lxd 6.00 0.00 6.00 (low) | |
| 115981 lxd 0.40 0.00 0.40 (very low) | |
| 115982 lxd 0.33 0.00 0.33 (very low) | |
| 116033 lxd 0.00 0.00 0.00 (idle) | |
| 116031 lxd 0.00 0.00 0.00 (idle) | |
| 116030 lxd 0.00 0.00 0.00 (idle) | |
| 116029 lxd 0.00 0.00 0.00 (idle) | |
| 116028 lxd 0.00 0.00 0.00 (idle) | |
| 116027 lxd 0.00 0.00 0.00 (idle) | |
| 116006 lxd 0.00 0.00 0.00 (idle) | |
| 116002 lxd 0.00 0.00 0.00 (idle) | |
| 115989 lxd 0.00 0.00 0.00 (idle) | |
| 115986 lxd 0.00 0.00 0.00 (idle) | |
| 115985 lxd 0.00 0.00 0.00 (idle) | |
| 115984 lxd 0.00 0.00 0.00 (idle) | |
| 115983 lxd 0.00 0.00 0.00 (idle) | |
| 115967 lxd 0.00 0.00 0.00 (idle) | |
| Total 6.73 0.00 6.73 | |
| File I/O operations: | |
| No file I/O operations detected. | |
| System calls traced: | |
| PID Process Syscall Count Rate/Sec Total μSecs % Call Time | |
| 115967 lxd futex 1 0.0666 0 0.0000 | |
| 115981 lxd restart_syscall 1 0.0666 2709487 13.3622 | |
| 115981 lxd futex 1 0.0666 0 0.0000 | |
| 115981 lxd nanosleep 1 0.0666 10133 0.0500 | |
| 115982 lxd epoll_pwait 4 0.2665 2711881 13.3740 | |
| 115983 lxd read 1 0.0666 0 0.0000 | |
| 115984 lxd futex 1 0.0666 0 0.0000 | |
| 115985 lxd read 1 0.0666 0 0.0000 | |
| 115986 lxd futex 1 0.0666 0 0.0000 | |
| 115989 lxd futex 1 0.0666 0 0.0000 | |
| 116002 lxd futex 1 0.0666 0 0.0000 | |
| 116004 lxd epoll_wait 31 2.0655 14845773 73.2139 | |
| 116006 lxd futex 1 0.0666 0 0.0000 | |
| 116027 lxd futex 1 0.0666 0 0.0000 | |
| 116028 lxd futex 1 0.0666 0 0.0000 | |
| 116029 lxd futex 1 0.0666 0 0.0000 | |
| 116030 lxd futex 1 0.0666 0 0.0000 | |
| 116031 lxd futex 1 0.0666 0 0.0000 | |
| 116033 lxd futex 1 0.0666 0 0.0000 | |
| Total 52 3.4648 20277274 | |
| Top polling system calls: | |
| PID Process Syscall Rate/Sec Infinite Zero Minimum Maximum Average | |
| Timeouts Timeouts Timeout Timeout Timeout | |
| 115981 lxd nanosleep 0.0666 0 0 10.0 msec 10.0 msec 10.0 msec | |
| 115982 lxd epoll_pwait 0.2665 0 2 0.0 sec 50.0 sec 13.2 sec | |
| 116004 lxd epoll_wait 2.0655 0 0 327.0 msec 500.0 msec 494.4 msec | |
| Total 2.3987 0 2 | |
| Distribution of poll timeout times: | |
| 10.0 100.0 1.0 10.0 100.0 1.0 10.0 100.0 | |
| up to to to to to to to to or more | |
| Zero 9.9 99.9 999.9 9.9 99.9 999.9 9.9 99.9 Infinite | |
| PID Process Syscall sec usec usec usec msec msec msec sec sec sec Wait | |
| 115981 lxd nanosleep 0 - - - - 1 - - - - 0 | |
| 115982 lxd epoll_pwait 2 - - - - - - 1 1 - 0 | |
| 116004 lxd epoll_wait 0 - - - - - 31 - - - 0 | |
| Polling system call analysis: | |
| lxd (115982), epoll_pwait: | |
| 2 immediate timed out calls with zero timeout (non-blocking peeks) | |
| 1 repeated timed out polled calls with non-zero timeouts (light polling) | |
| Filesystem Syncs: | |
| None. | |
| Inotify watches added: | |
| None. | |
| Memory: | |
| Per Process Memory (K): | |
| PID Process Type Size RSS PSS | |
| 115967 lxd Stack 132 16 16 | |
| 115967 lxd Heap 1642304 40820 40820 | |
| 115967 lxd Mapped 46852 31776 30646 | |
| Change in memory (K/second): | |
| No changes found. | |
| Heap Change via brk(): | |
| None. | |
| Memory Change via mmap() and munmap(): | |
| None. | |
| Open Network Connections: | |
| PID Process Proto Send Receive Address | |
| 115967 lxd UNIX 0.00 B 0.00 B /var/snap/lxd/common/lxd/seccomp.socket | |
| 115967 lxd UNIX 0.00 B 0.00 B /run/systemd/journal/stdout | |
| 115967 lxd UNIX 0.00 B 0.00 B /var/snap/lxd/common/lxd/unix.socket | |
| 115967 lxd NETLINK 0.00 B 0.00 B netlink:[408896] | |
| 115967 lxd UNIX 0.00 B 0.00 B @0000e | |
| 115967 lxd UNIX 0.00 B 0.00 B /run/dbus/system_bus_socket | |
| 115967 lxd UNIX 0.00 B 0.00 B /var/snap/lxd/common/lxd/devlxd/sock | |
| Total 0.00 B 0.00 B |
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