$ curl -X GET "localhost:9200/_cat/indices/?v&s=index&pretty"
health status index                                    uuid                   pri rep docs.count docs.deleted store.size pri.store.size
green  open   .tasks                                   PcEF9zzzTj2vBD2Td7QKpQ   1   1         19            0    115.4kb         57.7kb
green  open   optimize-alert_v2                        EbZTGN0cQdSfltLHpdtc_Q   5   1          0            0      2.5kb          1.2kb
green  open   optimize-collection_v3                   2vkKxV1QSZKTcSsoE2tBJg   5   1          0            0      2.5kb          1.2kb
green  open   optimize-combined-report_v3              ETHEMR3nQ1OiPS3daeyAXg   5   1          0            0      2.5kb          1.2kb
green  open   optimize-dashboard-share_v2              nfMHBf_MQ0-IWv7OhLpAcg   5   1          0            0      2.5kb          1.2kb
green  open   optimize-dashboard_v2                    -27k_t_wTFuRiFXxu40dkQ   5   1          7            0     17.4kb          8.7kb
green  open   optimize-decision-definition_v2          YXzTBRYCQk-2Vt8VFhpdSg   5   1        559            0      2.3mb          1.1mb
green  open   optimize-decision-instance_v3            H682wTPLTtSBDrv8-kh8jQ   5   1     122561            0     56.1mb         28.1mb
green  open   optimize-event-process-definition_v1     tW-seCCrQfe37cXs_TMoKQ   5   1          0            0      2.5kb          1.2kb
green  open   optimize-event-process-mapping_v1        dy57UJoBSbmJeVfYoJCsVQ   5   1          0            0      2.5kb          1.2kb
green  open   optimize-event-process-publish-state_v1  JguLyyjLR7W-ghbh3069kg   5   1          0            0      2.5kb          1.2kb
green  open   optimize-event-sequence-count_v1         VpaDMELYRmm6HVvk87L7iA   5   1          0            0      2.5kb          1.2kb
green  open   optimize-event-trace-state_v1            sAuKSh24SkObTXpGJA_aHQ   5   1          0            0      2.5kb          1.2kb
green  open   optimize-event_v1                        NmxJkKsDSnGKLTDpcyT4sw   5   1          0            0      2.5kb          1.2kb
green  open   optimize-event_v2-000001                 uMGWMVm7RZ2J16V-WZ918Q   1   1          0            0       460b           230b
green  open   optimize-import-index_v2                 Se1SbRjGTx-gEw3h2J00Nw   5   1          6            0     27.6kb         13.8kb
green  open   optimize-license_v2                      O-icqAbRQRKZwM7kwmTBYg   5   1          1            0      8.1kb            4kb
green  open   optimize-metadata_v2                     YYman0IUTESA1A8VV9lN0Q   5   1          1            0        8kb            4kb
green  open   optimize-onboarding-state_v1             XNX64uzbQlmY7g1RQXmrHg   5   1          0            0      2.5kb          1.2kb
green  open   optimize-process-definition_v2           NOA0q7DJTMCO1bz3f2HzRQ   5   1        657            0      6.2mb          3.1mb
green  open   optimize-process-instance_v4             8JRsg-pFS62I-8Jv6j0DkQ   5   1    1560906            0    761.9mb        381.2mb
green  open   optimize-report-share_v2                 t3jCGJ22S2a3ctrxgKC7lw   5   1          0            0      2.5kb          1.2kb
green  open   optimize-single-decision-report_v2       Prt1Hd2YR7y0Gd4v6JhRTw   5   1          1            0     24.7kb         12.3kb
green  open   optimize-single-process-report_v2        F2jpjRx5Q0SKFNNrAEIr8A   5   1          3            0    124.2kb         62.1kb
green  open   optimize-tenant_v2                       JycAHuzlTSyfzbSQ-5wsFQ   5   1          0            0      2.5kb          1.2kb
green  open   optimize-terminated-user-session_v2      pNDH2rvwQJOd019xySBFpw   5   1          0            0      2.5kb          1.2kb
green  open   optimize-timestamp-based-import-index_v2 BO0kr6WLTL64wUo1L8GCtQ   5   1         18            0     44.8kb         22.4kb