Microk8s keeps evicting pods

Question

I have just installed Microk8s through Ubuntu directly.

Interestingly, when I create a deployment, the pods appear to get evicted. Here's the output. What could be causing this? Let me know if you need any additional debugging info.

user@mindy:~$ microk8s.kubectl get all
NAME                                          READY   STATUS    RESTARTS   AGE
pod/default-http-backend-5769f6bc66-2dtrg     0/1     Evicted   0          3h41m
pod/default-http-backend-5769f6bc66-2glqz     0/1     Evicted   0          9h
pod/default-http-backend-5769f6bc66-2w6s9     0/1     Evicted   0          14h
pod/default-http-backend-5769f6bc66-4brht     0/1     Evicted   0          7h56m
pod/default-http-backend-5769f6bc66-4fwgt     0/1     Evicted   0          8h
pod/default-http-backend-5769f6bc66-5bnvh     0/1     Evicted   0          10h
pod/default-http-backend-5769f6bc66-5knws     0/1     Evicted   0          11h
pod/default-http-backend-5769f6bc66-5mcfp     0/1     Evicted   0          11h
pod/default-http-backend-5769f6bc66-5vcts     0/1     Evicted   0          7h48m
pod/default-http-backend-5769f6bc66-6lq2p     0/1     Evicted   0          5h5m
pod/default-http-backend-5769f6bc66-6qtxf     0/1     Evicted   0          11h
pod/default-http-backend-5769f6bc66-6t24h     0/1     Evicted   0          71m
pod/default-http-backend-5769f6bc66-6tnqh     0/1     Evicted   0          15h
pod/default-http-backend-5769f6bc66-6wqs4     0/1     Evicted   0          8h
pod/default-http-backend-5769f6bc66-747ht     0/1     Evicted   0          3h17m
pod/default-http-backend-5769f6bc66-7qdx7     0/1     Evicted   0          6h15m
pod/default-http-backend-5769f6bc66-7tpr2     0/1     Evicted   0          14h
pod/default-http-backend-5769f6bc66-7x5kg     0/1     Evicted   0          3h9m
pod/default-http-backend-5769f6bc66-82k4v     0/1     Evicted   0          10h
pod/default-http-backend-5769f6bc66-85cx6     0/1     Evicted   0          7h1m
pod/default-http-backend-5769f6bc66-88t8q     0/1     Evicted   0          106m
pod/default-http-backend-5769f6bc66-8j92p     0/1     Evicted   0          3h
pod/default-http-backend-5769f6bc66-8p5hk     0/1     Evicted   0          63m
pod/default-http-backend-5769f6bc66-8qld2     0/1     Evicted   0          8h
pod/default-http-backend-5769f6bc66-8tjf5     0/1     Evicted   0          3h25m
pod/default-http-backend-5769f6bc66-9jgwn     0/1     Evicted   0          12h
pod/default-http-backend-5769f6bc66-9qnnx     0/1     Evicted   0          15h
pod/default-http-backend-5769f6bc66-b6k9z     0/1     Evicted   0          6h30m
pod/default-http-backend-5769f6bc66-b7rn7     0/1     Evicted   0          13h
pod/default-http-backend-5769f6bc66-b8rgt     0/1     Evicted   0          39m
pod/default-http-backend-5769f6bc66-b944r     0/1     Evicted   0          8h
pod/default-http-backend-5769f6bc66-bbqqz     0/1     Evicted   0          5h20m
pod/default-http-backend-5769f6bc66-bznp7     0/1     Pending   0          6m26s
pod/default-http-backend-5769f6bc66-cc4jj     0/1     Evicted   0          5h28m
pod/default-http-backend-5769f6bc66-cpth9     0/1     Evicted   0          7h17m
pod/default-http-backend-5769f6bc66-crwlk     0/1     Evicted   0          14h
pod/default-http-backend-5769f6bc66-d5bzh     0/1     Evicted   0          10h
pod/default-http-backend-5769f6bc66-dfw4l     0/1     Evicted   0          9h
pod/default-http-backend-5769f6bc66-dq47n     0/1     Evicted   0          7h9m
pod/default-http-backend-5769f6bc66-dw6ph     0/1     Evicted   0          80m
pod/default-http-backend-5769f6bc66-f4jxj     0/1     Evicted   0          15h
pod/default-http-backend-5769f6bc66-f62nt     0/1     Evicted   0          8h
pod/default-http-backend-5769f6bc66-f7r45     0/1     Evicted   0          8h
pod/default-http-backend-5769f6bc66-fh9mw     0/1     Evicted   0          9h
pod/default-http-backend-5769f6bc66-gm9kg     0/1     Evicted   0          14h
pod/default-http-backend-5769f6bc66-gpmwx     0/1     Evicted   0          6h46m
pod/default-http-backend-5769f6bc66-h7xpc     0/1     Evicted   0          5h36m
pod/default-http-backend-5769f6bc66-hgxln     0/1     Evicted   0          138m
pod/default-http-backend-5769f6bc66-hz4ks     0/1     Evicted   0          15h
pod/default-http-backend-5769f6bc66-j78fh     0/1     Evicted   0          10h
pod/default-http-backend-5769f6bc66-jjtzr     0/1     Evicted   0          4h38m
pod/default-http-backend-5769f6bc66-jkjdw     0/1     Evicted   0          4h57m
pod/default-http-backend-5769f6bc66-jp8qq     0/1     Evicted   0          12h
pod/default-http-backend-5769f6bc66-jqjcc     0/1     Evicted   0          10h
pod/default-http-backend-5769f6bc66-jrdkn     0/1     Evicted   0          9h
pod/default-http-backend-5769f6bc66-jzg89     0/1     Evicted   0          6h53m
pod/default-http-backend-5769f6bc66-k4dwn     0/1     Evicted   0          89m
pod/default-http-backend-5769f6bc66-k57l2     0/1     Evicted   0          47m
pod/default-http-backend-5769f6bc66-kb9rq     0/1     Evicted   0          10h
pod/default-http-backend-5769f6bc66-kcgxr     0/1     Evicted   0          8h
pod/default-http-backend-5769f6bc66-kcnhs     0/1     Evicted   0          56m
pod/default-http-backend-5769f6bc66-kl966     0/1     Evicted   0          10h
pod/default-http-backend-5769f6bc66-ksr7r     0/1     Evicted   0          10h
pod/default-http-backend-5769f6bc66-kwd6h     0/1     Evicted   0          10h

pod/tjf-nginx-5d995fff98-jsvqd                0/1     Evicted   0          97m
pod/tjf-nginx-5d995fff98-jth6p                0/1     Evicted   0          81m
pod/tjf-nginx-5d995fff98-jzbqd                0/1     Evicted   0          3h57m
pod/tjf-nginx-5d995fff98-k95tr                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-kd8r5                0/1     Evicted   0          90m
pod/tjf-nginx-5d995fff98-kdd5l                0/1     Evicted   0          7h9m
pod/tjf-nginx-5d995fff98-khlsv                0/1     Evicted   0          4h57m
pod/tjf-nginx-5d995fff98-kqpnc                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-kv7gt                0/1     Evicted   0          6h30m
pod/tjf-nginx-5d995fff98-kwsfj                0/1     Evicted   0          6h38m
pod/tjf-nginx-5d995fff98-kxth8                0/1     Evicted   0          4h14m
pod/tjf-nginx-5d995fff98-l58jh                0/1     Evicted   0          7h25m
pod/tjf-nginx-5d995fff98-l5mf9                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-l6l79                0/1     Evicted   0          11h
pod/tjf-nginx-5d995fff98-l9d6z                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-l9pdx                0/1     Evicted   0          173m
pod/tjf-nginx-5d995fff98-l9r2c                0/1     Evicted   0          6h8m
pod/tjf-nginx-5d995fff98-lbsxq                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-lchjq                0/1     Evicted   0          4h30m
pod/tjf-nginx-5d995fff98-ld75m                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-ldncj                0/1     Evicted   0          7h56m
pod/tjf-nginx-5d995fff98-lf289                0/1     Evicted   0          5h20m
pod/tjf-nginx-5d995fff98-lnrsr                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-lq42n                0/1     Evicted   0          11h
pod/tjf-nginx-5d995fff98-lqgps                0/1     Evicted   0          6h15m
pod/tjf-nginx-5d995fff98-lqhtb                0/1     Evicted   0          47m
pod/tjf-nginx-5d995fff98-lvzk5                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-m2mth                0/1     Evicted   0          148m
pod/tjf-nginx-5d995fff98-m4rsq                0/1     Evicted   0          6h53m
pod/tjf-nginx-5d995fff98-m6sv8                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-m8zmw                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-mg7gg                0/1     Evicted   0          4h38m
pod/tjf-nginx-5d995fff98-mhqr5                0/1     Evicted   0          13h
pod/tjf-nginx-5d995fff98-mj4tv                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-mkkst                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-mlhnx                0/1     Evicted   0          89m
pod/tjf-nginx-5d995fff98-mmcxq                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-mq6vp                0/1     Evicted   0          156m
pod/tjf-nginx-5d995fff98-mrkz6                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-mtftn                0/1     Evicted   0          3h34m
pod/tjf-nginx-5d995fff98-mwt9n                0/1     Evicted   0          15h
pod/tjf-nginx-5d995fff98-mzlvt                0/1     Evicted   0          122m
pod/tjf-nginx-5d995fff98-n4tlj                0/1     Evicted   0          11h
pod/tjf-nginx-5d995fff98-n7ctx                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-n8kc8                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-n8xmv                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-n9z5r                0/1     Evicted   0          4h14m
pod/tjf-nginx-5d995fff98-nbcvx                0/1     Evicted   0          56m
pod/tjf-nginx-5d995fff98-ncv5z                0/1     Evicted   0          5h28m
pod/tjf-nginx-5d995fff98-nf2bs                0/1     Evicted   0          4h46m
pod/tjf-nginx-5d995fff98-nf58f                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-ngnhj                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-npchs                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-nz8kj                0/1     Evicted   0          23m
pod/tjf-nginx-5d995fff98-p67r4                0/1     Evicted   0          7h2m
pod/tjf-nginx-5d995fff98-p97rk                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-pbtb5                0/1     Evicted   0          13h
pod/tjf-nginx-5d995fff98-phb65                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-phqs9                0/1     Evicted   0          8h
pod/tjf-nginx-5d995fff98-phtl9                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-pqwtc                0/1     Evicted   0          3h25m
pod/tjf-nginx-5d995fff98-pvgc6                0/1     Evicted   0          5h36m
pod/tjf-nginx-5d995fff98-pwhk2                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-pws95                0/1     Evicted   0          15m
pod/tjf-nginx-5d995fff98-q2p84                0/1     Pending   0          7m2s
pod/tjf-nginx-5d995fff98-q4f9w                0/1     Evicted   0          7h33m
pod/tjf-nginx-5d995fff98-q4p65                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-q4r5d                0/1     Evicted   0          15h
pod/tjf-nginx-5d995fff98-q526b                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-q5k76                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-q9gn4                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-qgthj                0/1     Evicted   0          4h14m
pod/tjf-nginx-5d995fff98-qkggg                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-qvsd5                0/1     Evicted   0          139m
pod/tjf-nginx-5d995fff98-qwwn8                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-qz79c                0/1     Evicted   0          156m
pod/tjf-nginx-5d995fff98-qzbb8                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-qzc67                0/1     Evicted   0          4h46m
pod/tjf-nginx-5d995fff98-qzwl8                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-r2mml                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-r6h7v                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-r86bs                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-r8wlf                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-r9lc8                0/1     Evicted   0          8h
pod/tjf-nginx-5d995fff98-rkn6c                0/1     Evicted   0          6h7m
pod/tjf-nginx-5d995fff98-rnb75                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-rnsxn                0/1     Evicted   0          4h14m
pod/tjf-nginx-5d995fff98-rp9rb                0/1     Evicted   0          11h
pod/tjf-nginx-5d995fff98-rrkt2                0/1     Evicted   0          11h
pod/tjf-nginx-5d995fff98-rs42l                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-rszcb                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-rwcgb                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-rwvtf                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-rxlq2                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-rxwnz                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-rz627                0/1     Evicted   0          105m
pod/tjf-nginx-5d995fff98-s2kxf                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-s2w2m                0/1     Evicted   0          3h34m
pod/tjf-nginx-5d995fff98-s48w5                0/1     Evicted   0          13h
pod/tjf-nginx-5d995fff98-s5pw7                0/1     Evicted   0          11h
pod/tjf-nginx-5d995fff98-s89vs                0/1     Evicted   0          7h40m
pod/tjf-nginx-5d995fff98-sb8wv                0/1     Evicted   0          7h25m
pod/tjf-nginx-5d995fff98-sg5fs                0/1     Evicted   0          31m
pod/tjf-nginx-5d995fff98-shgpg                0/1     Evicted   0          106m
pod/tjf-nginx-5d995fff98-sj4j4                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-sk7br                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-skfgt                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-sqdg8                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-sqjdh                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-srbj5                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-ss4sf                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-ssh9j                0/1     Evicted   0          7h2m
pod/tjf-nginx-5d995fff98-stcp6                0/1     Evicted   0          6h46m
pod/tjf-nginx-5d995fff98-svm5p                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-sz4gk                0/1     Evicted   0          4h22m
pod/tjf-nginx-5d995fff98-t249v                0/1     Evicted   0          138m
pod/tjf-nginx-5d995fff98-t572g                0/1     Evicted   0          39m
pod/tjf-nginx-5d995fff98-t89rz                0/1     Evicted   0          7h2m
pod/tjf-nginx-5d995fff98-t9dkp                0/1     Evicted   0          3h1m
pod/tjf-nginx-5d995fff98-tdrt9                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-tfx5v                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-tjcn9                0/1     Evicted   0          7h17m
pod/tjf-nginx-5d995fff98-tlq42                0/1     Evicted   0          13h
pod/tjf-nginx-5d995fff98-tnkh4                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-tqqlc                0/1     Evicted   0          6h30m
pod/tjf-nginx-5d995fff98-trdm9                0/1     Evicted   0          11h
pod/tjf-nginx-5d995fff98-tv56m                0/1     Pending   0          6m59s
pod/tjf-nginx-5d995fff98-tzdcc                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-v28mf                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-v5j9g                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-v6w8q                0/1     Evicted   0          5h36m
pod/tjf-nginx-5d995fff98-v76vs                0/1     Evicted   0          7h33m
pod/tjf-nginx-5d995fff98-vbf7s                0/1     Evicted   0          13h
pod/tjf-nginx-5d995fff98-vdtp8                0/1     Evicted   0          11h
pod/tjf-nginx-5d995fff98-vdzz4                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-vnnr5                0/1     Evicted   0          6h15m
pod/tjf-nginx-5d995fff98-vnxfq                0/1     Evicted   0          15h
pod/tjf-nginx-5d995fff98-vrzqx                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-vszg5                0/1     Evicted   0          4h46m
pod/tjf-nginx-5d995fff98-vvdmv                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-vx869                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-vxc2n                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-vzk2c                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-vznvs                0/1     Evicted   0          11h
pod/tjf-nginx-5d995fff98-vzztp                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-w5p7f                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-w5shv                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-w7d8l                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-w8bwx                0/1     Evicted   0          122m
pod/tjf-nginx-5d995fff98-wb6zs                0/1     Evicted   0          11h
pod/tjf-nginx-5d995fff98-wdhvs                0/1     Evicted   0          7h48m
pod/tjf-nginx-5d995fff98-wftx8                0/1     Evicted   0          15h
pod/tjf-nginx-5d995fff98-wgc8p                0/1     Evicted   0          5h52m
pod/tjf-nginx-5d995fff98-wgd7v                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-wjsns                0/1     Evicted   0          11h
pod/tjf-nginx-5d995fff98-wpjc4                0/1     Evicted   0          11h
pod/tjf-nginx-5d995fff98-wwb2l                0/1     Evicted   0          13h
pod/tjf-nginx-5d995fff98-x4cfr                0/1     Evicted   0          31m
pod/tjf-nginx-5d995fff98-x4dzn                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-x4hdh                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-x96b2                0/1     Evicted   0          130m
pod/tjf-nginx-5d995fff98-xbc4r                0/1     Evicted   0          4h38m
pod/tjf-nginx-5d995fff98-xbp5c                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-xc42w                0/1     Evicted   0          13h
pod/tjf-nginx-5d995fff98-xc9xr                0/1     Evicted   0          12h
pod/tjf-nginx-5d995fff98-xd8h6                0/1     Evicted   0          114m
pod/tjf-nginx-5d995fff98-xg7hg                0/1     Evicted   0          6h23m
pod/tjf-nginx-5d995fff98-xh7tg                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-xj8vl                0/1     Evicted   0          8h
pod/tjf-nginx-5d995fff98-xp8zg                0/1     Evicted   0          8h
pod/tjf-nginx-5d995fff98-xp9ww                0/1     Evicted   0          4h46m
NAME                                          READY   STATUS    RESTARTS   AGE
pod/tjf-nginx-5d995fff98-xrds9                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-xs5fx                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-xssg8                0/1     Evicted   0          9h
pod/tjf-nginx-5d995fff98-xtp7p                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-xtqsn                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-xxcfv                0/1     Evicted   0          6h38m
pod/tjf-nginx-5d995fff98-xzmvj                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-xzztc                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-z2w5h                0/1     Evicted   0          11h
pod/tjf-nginx-5d995fff98-z47tk                0/1     Evicted   0          165m
pod/tjf-nginx-5d995fff98-z6x2j                0/1     Evicted   0          14h
pod/tjf-nginx-5d995fff98-z78tz                0/1     Evicted   0          7h17m
pod/tjf-nginx-5d995fff98-zb8xl                0/1     Evicted   0          8h
pod/tjf-nginx-5d995fff98-zqsph                0/1     Evicted   0          3h9m
pod/tjf-nginx-5d995fff98-ztmhf                0/1     Evicted   0          165m
pod/tjf-nginx-5d995fff98-zw55z                0/1     Evicted   0          10h
pod/tjf-nginx-5d995fff98-zz2dx                0/1     Evicted   0          9h

NAME                           TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)   AGE
service/default-http-backend   ClusterIP   10.152.183.80   <none>        80/TCP    15h
service/kubernetes             ClusterIP   10.152.183.1    <none>        443/TCP   15h

NAME                                               DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE SELECTOR   AGE
daemonset.apps/nginx-ingress-microk8s-controller   1         1         0       1            0           <none>          15h

NAME                                   READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/default-http-backend   0/1     1            0           15h
deployment.apps/tjf-nginx              0/2     2            0           15h

NAME                                              DESIRED   CURRENT   READY   AGE
replicaset.apps/default-http-backend-5769f6bc66   1         1         0       15h
replicaset.apps/tjf-nginx-5d995fff98              2         2         0       15h
user@mindy:~$

Answer 1

There are multiple ways to troubleshoot kubernetes, but the most basic one is to describe a failed/evicted pod.

Run microk8s.kubectl describe pod [name-of-eviced-pod]. In the last part of the output you'll see life Events of the pod, where eviction reason will be mentioned.

You can try any ways of troubleshooting described here: https://kubernetes.io/docs/tasks/debug-application-cluster/debug-application/ All commands described in this article will work for you when you add microk8s. in front of kubectl.

If the issue lies in microk8s deployment itself then you should go with microk8s.inspect, as described here:

This command performs a set of tests against MicroK8s and collects traces and logs in a report tarball.